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CVE-2020-0543
Vulnerability from cvelistv5
Published
2020-06-15 13:55
Modified
2024-08-04 06:02
Severity ?
EPSS score ?
Summary
Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | n/a | Intel(R) Processors |
Version: See provided reference |
|
|
|||
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}
}
var-202006-0241
Vulnerability from variot
Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. Intel 06_3DH and Intel 06_9EH are both a central processing unit (CPU) product of Intel Corporation of the United States. Security vulnerabilities exist in several Intel products. The following products and versions are affected: Intel Celeron 1000M; Celeron 1005M; Celeron 1007U; Celeron 1019Y; Celeron 1020m, etc. (CVE-2020-12654).
The microcode update for HEDT and Xeon CPUs with signature 0x50654 which was reverted in DSA 4565-2 is now included again with a fixed release.
The upstream update for Skylake-U/Y (signature 0x406e3) had to be excluded from this update due to reported hangs on boot.
For the stable distribution (buster), these problems have been fixed in version 3.20200609.2~deb10u1.
We recommend that you upgrade your intel-microcode packages.
For the detailed security status of intel-microcode please refer to its security tracker page at: https://security-tracker.debian.org/tracker/intel-microcode
Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE-----
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====================================================================
Red Hat Security Advisory
Synopsis: Important: microcode_ctl security, bug fix and enhancement update Advisory ID: RHSA-2021:3028-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:3028 Issue date: 2021-08-09 CVE Names: CVE-2020-0543 CVE-2020-0548 CVE-2020-0549 CVE-2020-8695 CVE-2020-8696 CVE-2020-8698 CVE-2020-24489 CVE-2020-24511 CVE-2020-24512 ==================================================================== 1. Summary:
An update for microcode_ctl is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
- Relevant releases/architectures:
Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64
- Description:
The microcode_ctl packages provide microcode updates for Intel.
Security Fix(es):
-
hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
-
hw: Vector Register Data Sampling (CVE-2020-0548)
-
hw: L1D Cache Eviction Sampling (CVE-2020-0549)
-
hw: vt-d related privilege escalation (CVE-2020-24489)
-
hw: improper isolation of shared resources in some Intel Processors (CVE-2020-24511)
-
hw: observable timing discrepancy in some Intel Processors (CVE-2020-24512)
-
hw: Information disclosure issue in Intel SGX via RAPL interface (CVE-2020-8695)
-
hw: Vector Register Leakage-Active (CVE-2020-8696)
-
hw: Fast forward store predictor (CVE-2020-8698)
-
Solution:
Before applying this update, make sure all previously released errata relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
- Bugs fixed (https://bugzilla.redhat.com/):
1788786 - CVE-2020-0548 hw: Vector Register Data Sampling 1788788 - CVE-2020-0549 hw: L1D Cache Eviction Sampling 1827165 - CVE-2020-0543 hw: Special Register Buffer Data Sampling (SRBDS) 1828583 - CVE-2020-8695 hw: Information disclosure issue in Intel SGX via RAPL interface 1890355 - CVE-2020-8696 hw: Vector Register Leakage-Active 1890356 - CVE-2020-8698 hw: Fast forward store predictor 1897684 - [rhel-7.9.z] Re-enable 06-5e-03 (SKL-H/S, CPUID 0x506e3) latest microcode updates 1962650 - CVE-2020-24489 hw: vt-d related privilege escalation 1962702 - CVE-2020-24511 hw: improper isolation of shared resources in some Intel Processors 1962722 - CVE-2020-24512 hw: observable timing discrepancy in some Intel Processors
- Package List:
Red Hat Enterprise Linux Client (v. 7):
Source: microcode_ctl-2.1-73.11.el7_9.src.rpm
x86_64: microcode_ctl-2.1-73.11.el7_9.x86_64.rpm microcode_ctl-debuginfo-2.1-73.11.el7_9.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: microcode_ctl-2.1-73.11.el7_9.src.rpm
x86_64: microcode_ctl-2.1-73.11.el7_9.x86_64.rpm microcode_ctl-debuginfo-2.1-73.11.el7_9.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: microcode_ctl-2.1-73.11.el7_9.src.rpm
x86_64: microcode_ctl-2.1-73.11.el7_9.x86_64.rpm microcode_ctl-debuginfo-2.1-73.11.el7_9.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: microcode_ctl-2.1-73.11.el7_9.src.rpm
x86_64: microcode_ctl-2.1-73.11.el7_9.x86_64.rpm microcode_ctl-debuginfo-2.1-73.11.el7_9.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
- References:
https://access.redhat.com/security/cve/CVE-2020-0543 https://access.redhat.com/security/cve/CVE-2020-0548 https://access.redhat.com/security/cve/CVE-2020-0549 https://access.redhat.com/security/cve/CVE-2020-8695 https://access.redhat.com/security/cve/CVE-2020-8696 https://access.redhat.com/security/cve/CVE-2020-8698 https://access.redhat.com/security/cve/CVE-2020-24489 https://access.redhat.com/security/cve/CVE-2020-24511 https://access.redhat.com/security/cve/CVE-2020-24512 https://access.redhat.com/security/updates/classification/#important
- Contact:
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/
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-- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . (CVE-2020-0548)
It was discovered that on some Intel processors, data from the most recently evicted modified L1 data cache (L1D) line may be propagated into an unused (invalid) L1D fill buffer. ========================================================================= Ubuntu Security Notice USN-4393-1 June 10, 2020
linux vulnerabilities
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 12.04 ESM
Summary:
Several security issues were fixed in the Linux kernel.
Software Description: - linux: Linux kernel
Details:
It was discovered that the Marvell WiFi-Ex Driver in the Linux kernel did not properly validate status lengths in messages received from an access point, leading to a buffer overflow. A physically proximate attacker controlling an access point could use this to construct messages that could possibly result in arbitrary code execution. (CVE-2020-12654)
It was discovered that memory contents previously stored in microarchitectural special registers after RDRAND, RDSEED, and SGX EGETKEY read operations on Intel client and Xeon E3 processors may be briefly exposed to processes on the same or different processor cores. A local attacker could use this to expose sensitive information. (CVE-2020-0543)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.04 ESM: linux-image-3.2.0-147-generic 3.2.0-147.194 linux-image-3.2.0-147-generic-pae 3.2.0-147.194 linux-image-3.2.0-147-highbank 3.2.0-147.194 linux-image-3.2.0-147-powerpc-smp 3.2.0-147.194 linux-image-3.2.0-147-powerpc64-smp 3.2.0-147.194 linux-image-3.2.0-147-virtual 3.2.0-147.194 linux-image-generic 3.2.0.147.161 linux-image-generic-pae 3.2.0.147.161 linux-image-highbank 3.2.0.147.161 linux-image-powerpc 3.2.0.147.161 linux-image-powerpc-smp 3.2.0.147.161 linux-image-powerpc64-smp 3.2.0.147.161 linux-image-server 3.2.0.147.161 linux-image-virtual 3.2.0.147.161
Please note that the mitigation for CVE-2020-0543 requires a processor microcode update to be applied, either from your system manufacturer or via the intel-microcode package. The kernel update for this issue provides the ability to disable the mitigation and to report vulnerability status.
After a standard system update you need to reboot your computer to make all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well
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"data": "Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. Intel 06_3DH and Intel 06_9EH are both a central processing unit (CPU) product of Intel Corporation of the United States. Security vulnerabilities exist in several Intel products. The following products and versions are affected: Intel Celeron 1000M; Celeron 1005M; Celeron 1007U; Celeron 1019Y; Celeron 1020m, etc. (CVE-2020-12654). \n\nThe microcode update for HEDT and Xeon CPUs with signature 0x50654 which\nwas reverted in DSA 4565-2 is now included again with a fixed release. \n\nThe upstream update for Skylake-U/Y (signature 0x406e3) had to be\nexcluded from this update due to reported hangs on boot. \n\nFor the stable distribution (buster), these problems have been fixed in\nversion 3.20200609.2~deb10u1. \n\nWe recommend that you upgrade your intel-microcode packages. \n\nFor the detailed security status of intel-microcode please refer to its\nsecurity tracker page at:\nhttps://security-tracker.debian.org/tracker/intel-microcode\n\nFurther information about Debian Security Advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://www.debian.org/security/\n\nMailing list: debian-security-announce@lists.debian.org\n-----BEGIN PGP SIGNATURE-----\n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\n/NuaKQSSlwd3XOy/dajSEfceu8uI/RZQ3RccTZRtWT58qcnwAnE=\n=cQzh\n-----END PGP SIGNATURE-----\n. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n==================================================================== \nRed Hat Security Advisory\n\nSynopsis: Important: microcode_ctl security, bug fix and enhancement update\nAdvisory ID: RHSA-2021:3028-01\nProduct: Red Hat Enterprise Linux\nAdvisory URL: https://access.redhat.com/errata/RHSA-2021:3028\nIssue date: 2021-08-09\nCVE Names: CVE-2020-0543 CVE-2020-0548 CVE-2020-0549\n CVE-2020-8695 CVE-2020-8696 CVE-2020-8698\n CVE-2020-24489 CVE-2020-24511 CVE-2020-24512\n====================================================================\n1. Summary:\n\nAn update for microcode_ctl is now available for Red Hat Enterprise Linux\n7. \n\nRed Hat Product Security has rated this update as having a security impact\nof Important. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available for each vulnerability\nfrom the CVE link(s) in the References section. \n\n2. Relevant releases/architectures:\n\nRed Hat Enterprise Linux Client (v. 7) - x86_64\nRed Hat Enterprise Linux ComputeNode (v. 7) - x86_64\nRed Hat Enterprise Linux Server (v. 7) - x86_64\nRed Hat Enterprise Linux Workstation (v. 7) - x86_64\n\n3. Description:\n\nThe microcode_ctl packages provide microcode updates for Intel. \n\nSecurity Fix(es):\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: Vector Register Data Sampling (CVE-2020-0548)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: vt-d related privilege escalation (CVE-2020-24489)\n\n* hw: improper isolation of shared resources in some Intel Processors\n(CVE-2020-24511)\n\n* hw: observable timing discrepancy in some Intel Processors\n(CVE-2020-24512)\n\n* hw: Information disclosure issue in Intel SGX via RAPL interface\n(CVE-2020-8695)\n\n* hw: Vector Register Leakage-Active (CVE-2020-8696)\n\n* hw: Fast forward store predictor (CVE-2020-8698)\n\n4. Solution:\n\nBefore applying this update, make sure all previously released errata\nrelevant to your system have been applied. \n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258\n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n1788786 - CVE-2020-0548 hw: Vector Register Data Sampling\n1788788 - CVE-2020-0549 hw: L1D Cache Eviction Sampling\n1827165 - CVE-2020-0543 hw: Special Register Buffer Data Sampling (SRBDS)\n1828583 - CVE-2020-8695 hw: Information disclosure issue in Intel SGX via RAPL interface\n1890355 - CVE-2020-8696 hw: Vector Register Leakage-Active\n1890356 - CVE-2020-8698 hw: Fast forward store predictor\n1897684 - [rhel-7.9.z] Re-enable 06-5e-03 (SKL-H/S, CPUID 0x506e3) latest microcode updates\n1962650 - CVE-2020-24489 hw: vt-d related privilege escalation\n1962702 - CVE-2020-24511 hw: improper isolation of shared resources in some Intel Processors\n1962722 - CVE-2020-24512 hw: observable timing discrepancy in some Intel Processors\n\n6. Package List:\n\nRed Hat Enterprise Linux Client (v. 7):\n\nSource:\nmicrocode_ctl-2.1-73.11.el7_9.src.rpm\n\nx86_64:\nmicrocode_ctl-2.1-73.11.el7_9.x86_64.rpm\nmicrocode_ctl-debuginfo-2.1-73.11.el7_9.x86_64.rpm\n\nRed Hat Enterprise Linux ComputeNode (v. 7):\n\nSource:\nmicrocode_ctl-2.1-73.11.el7_9.src.rpm\n\nx86_64:\nmicrocode_ctl-2.1-73.11.el7_9.x86_64.rpm\nmicrocode_ctl-debuginfo-2.1-73.11.el7_9.x86_64.rpm\n\nRed Hat Enterprise Linux Server (v. 7):\n\nSource:\nmicrocode_ctl-2.1-73.11.el7_9.src.rpm\n\nx86_64:\nmicrocode_ctl-2.1-73.11.el7_9.x86_64.rpm\nmicrocode_ctl-debuginfo-2.1-73.11.el7_9.x86_64.rpm\n\nRed Hat Enterprise Linux Workstation (v. 7):\n\nSource:\nmicrocode_ctl-2.1-73.11.el7_9.src.rpm\n\nx86_64:\nmicrocode_ctl-2.1-73.11.el7_9.x86_64.rpm\nmicrocode_ctl-debuginfo-2.1-73.11.el7_9.x86_64.rpm\n\nThese packages are GPG signed by Red Hat for security. Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. References:\n\nhttps://access.redhat.com/security/cve/CVE-2020-0543\nhttps://access.redhat.com/security/cve/CVE-2020-0548\nhttps://access.redhat.com/security/cve/CVE-2020-0549\nhttps://access.redhat.com/security/cve/CVE-2020-8695\nhttps://access.redhat.com/security/cve/CVE-2020-8696\nhttps://access.redhat.com/security/cve/CVE-2020-8698\nhttps://access.redhat.com/security/cve/CVE-2020-24489\nhttps://access.redhat.com/security/cve/CVE-2020-24511\nhttps://access.redhat.com/security/cve/CVE-2020-24512\nhttps://access.redhat.com/security/updates/classification/#important\n\n8. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2021 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n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\nUjXnNBNse8A=LIYI\n-----END PGP SIGNATURE-----\n\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://listman.redhat.com/mailman/listinfo/rhsa-announce\n. (CVE-2020-0548)\n\nIt was discovered that on some Intel processors, data from the most\nrecently evicted modified L1 data cache (L1D) line may be propagated into\nan unused (invalid) L1D fill buffer. =========================================================================\nUbuntu Security Notice USN-4393-1\nJune 10, 2020\n\nlinux vulnerabilities\n=========================================================================\nA security issue affects these releases of Ubuntu and its derivatives:\n\n- Ubuntu 12.04 ESM\n\nSummary:\n\nSeveral security issues were fixed in the Linux kernel. \n\nSoftware Description:\n- linux: Linux kernel\n\nDetails:\n\nIt was discovered that the Marvell WiFi-Ex Driver in the Linux kernel did\nnot properly validate status lengths in messages received from an access\npoint, leading to a buffer overflow. A physically proximate attacker\ncontrolling an access point could use this to construct messages that could\npossibly result in arbitrary code execution. (CVE-2020-12654)\n\nIt was discovered that memory contents previously stored in\nmicroarchitectural special registers after RDRAND, RDSEED, and SGX EGETKEY\nread operations on Intel client and Xeon E3 processors may be briefly\nexposed to processes on the same or different processor cores. A local\nattacker could use this to expose sensitive information. (CVE-2020-0543)\n\nUpdate instructions:\n\nThe problem can be corrected by updating your system to the following\npackage versions:\n\nUbuntu 12.04 ESM:\n linux-image-3.2.0-147-generic 3.2.0-147.194\n linux-image-3.2.0-147-generic-pae 3.2.0-147.194\n linux-image-3.2.0-147-highbank 3.2.0-147.194\n linux-image-3.2.0-147-powerpc-smp 3.2.0-147.194\n linux-image-3.2.0-147-powerpc64-smp 3.2.0-147.194\n linux-image-3.2.0-147-virtual 3.2.0-147.194\n linux-image-generic 3.2.0.147.161\n linux-image-generic-pae 3.2.0.147.161\n linux-image-highbank 3.2.0.147.161\n linux-image-powerpc 3.2.0.147.161\n linux-image-powerpc-smp 3.2.0.147.161\n linux-image-powerpc64-smp 3.2.0.147.161\n linux-image-server 3.2.0.147.161\n linux-image-virtual 3.2.0.147.161\n\nPlease note that the mitigation for CVE-2020-0543 requires a processor\nmicrocode update to be applied, either from your system manufacturer\nor via the intel-microcode package. The kernel update for this issue\nprovides the ability to disable the mitigation and to report\nvulnerability status. \n\nAfter a standard system update you need to reboot your computer to make\nall the necessary changes. \n\nATTENTION: Due to an unavoidable ABI change the kernel updates have\nbeen given a new version number, which requires you to recompile and\nreinstall all third party kernel modules you might have installed. \nUnless you manually uninstalled the standard kernel metapackages\n(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,\nlinux-powerpc), a standard system upgrade will automatically perform\nthis as well",
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icsa-20-252-07
Vulnerability from csaf_cisa
Published
2020-09-08 00:00
Modified
2022-03-10 00:00
Summary
Siemens Industrial Products (Update F)
Notes
CISA Disclaimer
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov
Legal Notice
All information products included in https://us-cert.cisa.gov/ics are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.
Risk evaluation
Successful exploitation of this vulnerability may allow an authenticated user to enable information disclosure via local access.
Critical infrastructure sectors
Critical manufacturing
Countries/areas deployed
Worldwide
Company headquarters location
Germany
Recommended Practices
CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage onus-cert.cisa.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Recommended Practices
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on us-cert.cisa.gov in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Exploitability
No known public exploits specifically target this vulnerability. This vulnerability is not exploitable remotely.
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"names": [
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"Hany Ragab",
"Kaveh Razavi",
"Herbert Bos",
"Cristiano Giuffrida"
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"organization": "the VUSec group at VU Amsterdam",
"summary": "reporting this vulnerability to Intel"
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"title": "CISA Disclaimer"
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"CSAFPID-00019",
"CSAFPID-00020",
"CSAFPID-00024",
"CSAFPID-00025"
]
},
{
"category": "vendor_fix",
"details": "Update BIOS to V22.01.08",
"product_ids": [
"CSAFPID-0002"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109763408"
},
{
"category": "vendor_fix",
"details": "Update BIOS to V26.01.07",
"product_ids": [
"CSAFPID-0003"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109763408"
},
{
"category": "vendor_fix",
"details": "Update BIOS to V21.01.14",
"product_ids": [
"CSAFPID-0006",
"CSAFPID-0008",
"CSAFPID-0009"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109763408"
},
{
"category": "vendor_fix",
"details": "Update BIOS to V1.4.0",
"product_ids": [
"CSAFPID-00010"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109763408"
},
{
"category": "vendor_fix",
"details": "Update BIOS to R1.28.0",
"product_ids": [
"CSAFPID-00012"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109763408"
},
{
"category": "vendor_fix",
"details": "Update BIOS to V25.02.06",
"product_ids": [
"CSAFPID-00014",
"CSAFPID-00016",
"CSAFPID-00018",
"CSAFPID-00021"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109763408"
},
{
"category": "vendor_fix",
"details": "Update BIOS to V1.B or later version",
"product_ids": [
"CSAFPID-00022"
],
"url": "https://support.industry.siemens.com/cs/cn/en/view/109763408/"
},
{
"category": "vendor_fix",
"details": "Update BIOS to V23.01.08",
"product_ids": [
"CSAFPID-00023"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109763408"
},
{
"category": "mitigation",
"details": "As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-00010",
"CSAFPID-00011",
"CSAFPID-00012",
"CSAFPID-00013",
"CSAFPID-00014",
"CSAFPID-00015",
"CSAFPID-00016",
"CSAFPID-00017",
"CSAFPID-00018",
"CSAFPID-00019",
"CSAFPID-00020",
"CSAFPID-00021",
"CSAFPID-00022",
"CSAFPID-00023",
"CSAFPID-00024",
"CSAFPID-00025"
]
},
{
"category": "mitigation",
"details": "Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-00010",
"CSAFPID-00011",
"CSAFPID-00012",
"CSAFPID-00013",
"CSAFPID-00014",
"CSAFPID-00015",
"CSAFPID-00016",
"CSAFPID-00017",
"CSAFPID-00018",
"CSAFPID-00019",
"CSAFPID-00020",
"CSAFPID-00021",
"CSAFPID-00022",
"CSAFPID-00023",
"CSAFPID-00024",
"CSAFPID-00025"
]
},
{
"category": "mitigation",
"details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-00010",
"CSAFPID-00011",
"CSAFPID-00012",
"CSAFPID-00013",
"CSAFPID-00014",
"CSAFPID-00015",
"CSAFPID-00016",
"CSAFPID-00017",
"CSAFPID-00018",
"CSAFPID-00019",
"CSAFPID-00020",
"CSAFPID-00021",
"CSAFPID-00022",
"CSAFPID-00023",
"CSAFPID-00024",
"CSAFPID-00025"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-00010",
"CSAFPID-00011",
"CSAFPID-00012",
"CSAFPID-00013",
"CSAFPID-00014",
"CSAFPID-00015",
"CSAFPID-00016",
"CSAFPID-00017",
"CSAFPID-00018",
"CSAFPID-00019",
"CSAFPID-00020",
"CSAFPID-00021",
"CSAFPID-00022",
"CSAFPID-00023",
"CSAFPID-00024",
"CSAFPID-00025"
]
}
],
"title": "CVE-2020-0543"
}
]
}
rhsa-2021_3317
Vulnerability from csaf_redhat
Published
2021-08-31 08:30
Modified
2024-11-22 17:04
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red Hat Enterprise Linux
7.6 Advanced Update Support.
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
Details
* hw: Vector Register Data Sampling (CVE-2020-0548)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: Information disclosure issue in Intel SGX via RAPL interface
(CVE-2020-8695)
* hw: Vector Register Leakage-Active (CVE-2020-8696)
* hw: Fast forward store predictor (CVE-2020-8698)
* hw: vt-d related privilege escalation (CVE-2020-24489)
* hw: improper isolation of shared resources in some Intel Processors
(CVE-2020-24511)
* hw: observable timing discrepancy in some Intel Processors
(CVE-2020-24512)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"title": "Topic"
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"text": "* hw: Vector Register Data Sampling (CVE-2020-0548)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: Information disclosure issue in Intel SGX via RAPL interface\n(CVE-2020-8695)\n\n* hw: Vector Register Leakage-Active (CVE-2020-8696)\n\n* hw: Fast forward store predictor (CVE-2020-8698)\n\n* hw: vt-d related privilege escalation (CVE-2020-24489)\n\n* hw: improper isolation of shared resources in some Intel Processors\n(CVE-2020-24511)\n\n* hw: observable timing discrepancy in some Intel Processors\n(CVE-2020-24512)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section.",
"title": "Details"
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{
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"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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],
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]
},
"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
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]
}
],
"cve": "CVE-2020-0543",
"discovery_date": "2020-04-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1827165"
}
],
"notes": [
{
"category": "description",
"text": "A new domain bypass transient execution attack known as Special Register Buffer Data Sampling (SRBDS) has been found. This flaw allows data values from special internal registers to be leaked by an attacker able to execute code on any core of the CPU. An unprivileged, local attacker can use this flaw to infer values returned by affected instructions known to be commonly used during cryptographic operations that rely on uniqueness, secrecy, or both.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Special Register Buffer Data Sampling (SRBDS)",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Product Security is aware of this issue. Updates will be released as they become available. For additional information, please refer to the Red Hat Knowledgebase article: https://access.redhat.com/solutions/5142691",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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]
},
"references": [
{
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"threats": [
{
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"details": "Important"
}
],
"title": "hw: vt-d related privilege escalation"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-24511",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2021-05-20T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1962702"
}
],
"notes": [
{
"category": "description",
"text": "Microcode misconfiguration in some Intel processors may cause EIBRS mitigation (CVE-2017-5715) to be incomplete. As a consequence, this issue may allow an authenticated user to potentially enable information disclosure via local access.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: improper isolation of shared resources in some Intel Processors",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"url": "https://access.redhat.com/security/cve/CVE-2020-24511"
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{
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"summary": "RHBZ#1962702",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962702"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-24511",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-24511"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-24511",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24511"
}
],
"release_date": "2021-06-08T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-31T08:30:36+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.6,
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"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
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"title": "hw: improper isolation of shared resources in some Intel Processors"
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}
],
"cve": "CVE-2020-24512",
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},
"discovery_date": "2021-05-20T00:00:00+00:00",
"ids": [
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"text": "1962722"
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],
"notes": [
{
"category": "description",
"text": "Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: observable timing discrepancy in some Intel Processors",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-24512",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24512"
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],
"release_date": "2021-06-08T17:00:00+00:00",
"remediations": [
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"date": "2021-08-31T08:30:36+00:00",
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"scope": "CHANGED",
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}
],
"title": "hw: observable timing discrepancy in some Intel Processors"
}
]
}
rhsa-2020_2431
Vulnerability from csaf_redhat
Published
2020-06-09 18:15
Modified
2024-11-22 15:07
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
Updated microcode_ctl packages that fix several security bugs and add various enhancements are now available.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Vector Register Data Sampling (CVE-2020-0548)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es) and Enhancement(s):
* Update Intel CPU microcode to microcode-20200602 release, addresses:
- Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f
up to 0x621;
- Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718
up to 0x71a;
- Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;
- Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e
up to 0x2f;
- Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25
up to 0x26;
- Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;
- Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21
up to 0x22;
- Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151
up to 0x1000157;
- Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode
(in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065
up to 0x2006906;
- Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c
up to 0x4002f01;
- Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c
up to 0x5002f01;
- Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46
up to 0x78;
- Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode
from revision 0xca up to 0xd6;
- Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision
0xca up to 0xd6;
- Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;
- Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.
- Change the URL to point to the GitHub repository since the microcode download section at Intel Download Center does not exist anymore.
* Narrow down SKL-SP/W/X blacklist to exclude Server/FPGA/Fabric segment
models.
* Re-generate initramfs not only for the currently running kernel,
but for several recently installed kernels as well.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
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"text": "Moderate"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
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"lang": "en",
"notes": [
{
"category": "summary",
"text": "Updated microcode_ctl packages that fix several security bugs and add various enhancements are now available.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "Security Fix(es):\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: Vector Register Data Sampling (CVE-2020-0548)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nBug Fix(es) and Enhancement(s):\n\n* Update Intel CPU microcode to microcode-20200602 release, addresses:\n - Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f\n up to 0x621;\n - Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718\n up to 0x71a;\n - Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;\n - Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e\n up to 0x2f;\n - Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25\n up to 0x26;\n - Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;\n - Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21\n up to 0x22;\n - Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151\n up to 0x1000157;\n - Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode\n (in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065\n up to 0x2006906;\n - Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c\n up to 0x4002f01;\n - Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c\n up to 0x5002f01;\n - Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46\n up to 0x78;\n - Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode\n from revision 0xca up to 0xd6;\n - Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision\n 0xca up to 0xd6;\n - Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;\n - Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.\n - Change the URL to point to the GitHub repository since the microcode download section at Intel Download Center does not exist anymore.\n\n* Narrow down SKL-SP/W/X blacklist to exclude Server/FPGA/Fabric segment\n models.\n\n* Re-generate initramfs not only for the currently running kernel,\n but for several recently installed kernels as well.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
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"publisher": {
"category": "vendor",
"contact_details": "https://access.redhat.com/security/team/contact/",
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],
"title": "Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update",
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"ids": [
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"notes": [
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"text": "A new domain bypass transient execution attack known as Special Register Buffer Data Sampling (SRBDS) has been found. This flaw allows data values from special internal registers to be leaked by an attacker able to execute code on any core of the CPU. An unprivileged, local attacker can use this flaw to infer values returned by affected instructions known to be commonly used during cryptographic operations that rely on uniqueness, secrecy, or both.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Special Register Buffer Data Sampling (SRBDS)",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Product Security is aware of this issue. Updates will be released as they become available. For additional information, please refer to the Red Hat Knowledgebase article: https://access.redhat.com/solutions/5142691",
"title": "Statement"
},
{
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"title": "CVSS score applicability"
}
],
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{
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"summary": "RHBZ#1827165",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827165"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0543",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0543"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0543",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0543"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/5142691",
"url": "https://access.redhat.com/solutions/5142691"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/5142751",
"url": "https://access.redhat.com/solutions/5142751"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/06/ipas-security-advisories-for-june-2020/#gs.6uyhri",
"url": "https://blogs.intel.com/technology/2020/06/ipas-security-advisories-for-june-2020/#gs.6uyhri"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling",
"url": "https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling"
},
{
"category": "external",
"summary": "https://xenbits.xen.org/xsa/advisory-320.html",
"url": "https://xenbits.xen.org/xsa/advisory-320.html"
}
],
"release_date": "2020-06-09T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-06-09T18:15:00+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"BaseOS-8.2.0.Z.MAIN.EUS:microcode_ctl-4:20191115-4.20200602.2.el8_2.src",
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},
"url": "https://access.redhat.com/errata/RHSA-2020:2431"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
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"baseScore": 6.5,
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"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
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"title": "hw: Special Register Buffer Data Sampling (SRBDS)"
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"name": "Exposure of Sensitive Information to an Unauthorized Actor"
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"discovery_date": "2020-01-08T00:00:00+00:00",
"ids": [
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"text": "A flaw was found in Intel processors where a local attacker is able to gain information about registers used for vector calculations by observing register states from other processes running on the system. This results in a race condition where store buffers, which were not cleared, could be read by another process or a CPU sibling. The highest threat from this vulnerability is data confidentiality where an attacker could read arbitrary data as it passes through the processor.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Vector Register Data Sampling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0548"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
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"category": "external",
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},
{
"category": "external",
"summary": "https://cacheoutattack.com/CacheOut.pdf",
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{
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"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
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"scope": "CHANGED",
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},
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"title": "Vulnerability summary"
},
{
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
"url": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling"
},
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"summary": "https://cacheoutattack.com/CacheOut.pdf",
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"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
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"category": "vendor_fix",
"date": "2020-06-09T18:15:00+00:00",
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"product_ids": [
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],
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"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:2431"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
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"BaseOS-8.2.0.Z.MAIN.EUS:microcode_ctl-4:20191115-4.20200602.2.el8_2.x86_64"
]
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"threats": [
{
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"details": "Moderate"
}
],
"title": "hw: L1D Cache Eviction Sampling"
}
]
}
rhsa-2021_3027
Vulnerability from csaf_redhat
Published
2021-08-09 09:56
Modified
2024-11-22 17:03
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
Details
The microcode_ctl packages provide microcode updates for Intel.
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: Vector Register Data Sampling (CVE-2020-0548)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: vt-d related privilege escalation (CVE-2020-24489)
* hw: improper isolation of shared resources in some Intel Processors
(CVE-2020-24511)
* hw: observable timing discrepancy in some Intel Processors
(CVE-2020-24512)
* hw: Information disclosure issue in Intel SGX via RAPL interface
(CVE-2020-8695)
* hw: Vector Register Leakage-Active (CVE-2020-8696)
* hw: Fast forward store predictor (CVE-2020-8698)
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"title": "Topic"
},
{
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"text": "The microcode_ctl packages provide microcode updates for Intel.\n\nSecurity Fix(es):\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: Vector Register Data Sampling (CVE-2020-0548)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: vt-d related privilege escalation (CVE-2020-24489)\n\n* hw: improper isolation of shared resources in some Intel Processors\n(CVE-2020-24511)\n\n* hw: observable timing discrepancy in some Intel Processors\n(CVE-2020-24512)\n\n* hw: Information disclosure issue in Intel SGX via RAPL interface\n(CVE-2020-8695)\n\n* hw: Vector Register Leakage-Active (CVE-2020-8696)\n\n* hw: Fast forward store predictor (CVE-2020-8698)",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788786"
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"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00389.html"
}
],
"release_date": "2020-11-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-09T09:56:52+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3027"
},
{
"category": "workaround",
"details": "Until a firmware update and reboot can be applied, the attack vector can be reduced by limiting read access to the sysfs attributes that export this functionality to userspace. \n\nThe command:\n~~~\nsudo chmod 400 /sys/class/powercap/intel_rapl/*/energy_uj\n~~~\nWill do this for the current boot, it will need to be scripted to run at each boot to remain persistent across reboots.",
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],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
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]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: Information disclosure issue in Intel SGX via RAPL interface"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-8696",
"cwe": {
"id": "CWE-212",
"name": "Improper Removal of Sensitive Information Before Storage or Transfer"
},
"discovery_date": "2020-10-22T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1890355"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Intel Advanced Vector Extensions (AVX) implementation, where a local authenticated attacker with the ability to execute AVX instructions can gather the AVX register state from previous AVX executions. This vulnerability allows information disclosure of the AVX register state.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Vector Register Leakage-Active",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-8696"
},
{
"category": "external",
"summary": "RHBZ#1890355",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1890355"
},
{
"category": "external",
"summary": "RHSB-5569051",
"url": "https://access.redhat.com/articles/5569051"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-8696",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8696"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-8696",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8696"
},
{
"category": "external",
"summary": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00381.html",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00381.html"
}
],
"release_date": "2020-11-10T13:55:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-09T09:56:52+00:00",
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],
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},
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}
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"attackVector": "LOCAL",
"availabilityImpact": "NONE",
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"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
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"scope": "CHANGED",
"userInteraction": "NONE",
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}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: Vector Register Leakage-Active"
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{
"acknowledgments": [
{
"names": [
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]
}
],
"cve": "CVE-2020-8698",
"cwe": {
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"name": "Improper Removal of Sensitive Information Before Storage or Transfer"
},
"discovery_date": "2020-10-22T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1890356"
}
],
"notes": [
{
"category": "description",
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"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Fast forward store predictor",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-8698",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8698"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-8698",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8698"
},
{
"category": "external",
"summary": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00381.html",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00381.html"
}
],
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{
"category": "vendor_fix",
"date": "2021-08-09T09:56:52+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3027"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
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]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: Fast forward store predictor"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-24489",
"cwe": {
"id": "CWE-459",
"name": "Incomplete Cleanup"
},
"discovery_date": "2021-05-20T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1962650"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Intel\u00ae VT-d products. Entries from the context cache on some types of context cache invalidations may not be properly invalidated which may allow an authenticated user to potentially enable escalation of privilege via local access. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: vt-d related privilege escalation",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"references": [
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"summary": "Canonical URL",
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},
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"category": "external",
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962650"
},
{
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"url": "https://www.cve.org/CVERecord?id=CVE-2020-24489"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-24489",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24489"
}
],
"release_date": "2021-06-08T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-09T09:56:52+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"category": "none"
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}
],
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{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
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]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "hw: vt-d related privilege escalation"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-24511",
"cwe": {
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"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2021-05-20T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1962702"
}
],
"notes": [
{
"category": "description",
"text": "Microcode misconfiguration in some Intel processors may cause EIBRS mitigation (CVE-2017-5715) to be incomplete. As a consequence, this issue may allow an authenticated user to potentially enable information disclosure via local access.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: improper isolation of shared resources in some Intel Processors",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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}
],
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"references": [
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"summary": "Canonical URL",
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},
{
"category": "external",
"summary": "RHBZ#1962702",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962702"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-24511",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-24511"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-24511",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24511"
}
],
"release_date": "2021-06-08T17:00:00+00:00",
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"date": "2021-08-09T09:56:52+00:00",
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},
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}
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"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
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]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: improper isolation of shared resources in some Intel Processors"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-24512",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2021-05-20T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1962722"
}
],
"notes": [
{
"category": "description",
"text": "Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: observable timing discrepancy in some Intel Processors",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-24512"
},
{
"category": "external",
"summary": "RHBZ#1962722",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962722"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-24512",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-24512"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-24512",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24512"
}
],
"release_date": "2021-06-08T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-09T09:56:52+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
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"BaseOS-8.4.0.Z.MAIN.EUS:microcode_ctl-4:20210216-1.20210608.1.el8_4.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3027"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.1"
},
"products": [
"BaseOS-8.4.0.Z.MAIN.EUS:microcode_ctl-4:20210216-1.20210608.1.el8_4.src",
"BaseOS-8.4.0.Z.MAIN.EUS:microcode_ctl-4:20210216-1.20210608.1.el8_4.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "hw: observable timing discrepancy in some Intel Processors"
}
]
}
rhsa-2021_3364
Vulnerability from csaf_redhat
Published
2021-08-31 09:26
Modified
2024-11-22 17:04
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red Hat Enterprise Linux 8.2 Extended User Support.
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
Details
The microcode_ctl packages provide microcode updates for Intel.
Security Fix(es):
* hw: Vector Register Data Sampling (CVE-2020-0548)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: Information disclosure issue in Intel SGX via RAPL interface
(CVE-2020-8695)
* hw: Vector Register Leakage-Active (CVE-2020-8696)
* hw: Fast forward store predictor (CVE-2020-8698)
* hw: vt-d related privilege escalation (CVE-2020-24489)
* hw: improper isolation of shared resources in some Intel Processors
(CVE-2020-24511)
* hw: observable timing discrepancy in some Intel Processors
(CVE-2020-24512)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
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"threats": [
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"details": "Moderate"
}
],
"title": "hw: L1D Cache Eviction Sampling"
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{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-8695",
"cwe": {
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},
"discovery_date": "2020-04-27T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1828583"
}
],
"notes": [
{
"category": "description",
"text": "A vulnerability was found in Intel\u0027s implementation of RAPL (Running Average Power Limit). An attacker with a local account could query the power management functionality to intelligently infer SGX enclave computation values by measuring power usage in the RAPL subsystem.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Information disclosure issue in Intel SGX via RAPL interface",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"category": "external",
"summary": "RHBZ#1828583",
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},
{
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"summary": "RHSB-5569051",
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},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-8695",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8695"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-8695",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8695"
},
{
"category": "external",
"summary": "https://en.wikipedia.org/wiki/Power_analysis",
"url": "https://en.wikipedia.org/wiki/Power_analysis"
},
{
"category": "external",
"summary": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00389.html",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00389.html"
}
],
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{
"category": "vendor_fix",
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"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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},
{
"category": "workaround",
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"integrityImpact": "NONE",
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"userInteraction": "NONE",
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"Intel"
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{
"system_name": "Red Hat Bugzilla ID",
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"text": "A flaw was found in the Intel Advanced Vector Extensions (AVX) implementation, where a local authenticated attacker with the ability to execute AVX instructions can gather the AVX register state from previous AVX executions. This vulnerability allows information disclosure of the AVX register state.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Vector Register Leakage-Active",
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},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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}
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"name": "Incomplete Cleanup"
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"ids": [
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"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: vt-d related privilege escalation",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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},
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"scope": "CHANGED",
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"details": "Important"
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"title": "hw: vt-d related privilege escalation"
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{
"acknowledgments": [
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"names": [
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]
}
],
"cve": "CVE-2020-24511",
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},
"discovery_date": "2021-05-20T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1962702"
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],
"notes": [
{
"category": "description",
"text": "Microcode misconfiguration in some Intel processors may cause EIBRS mitigation (CVE-2017-5715) to be incomplete. As a consequence, this issue may allow an authenticated user to potentially enable information disclosure via local access.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: improper isolation of shared resources in some Intel Processors",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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],
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],
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"scores": [
{
"cvss_v3": {
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"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
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"threats": [
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}
],
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},
"discovery_date": "2021-05-20T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1962722"
}
],
"notes": [
{
"category": "description",
"text": "Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: observable timing discrepancy in some Intel Processors",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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}
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"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.1"
},
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"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "hw: observable timing discrepancy in some Intel Processors"
}
]
}
rhsa-2021_3255
Vulnerability from csaf_redhat
Published
2021-08-24 10:01
Modified
2024-11-22 17:04
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
Details
The microcode_ctl packages provide microcode updates for Intel.
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: Vector Register Data Sampling (CVE-2020-0548)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: vt-d related privilege escalation (CVE-2020-24489)
* hw: improper isolation of shared resources in some Intel Processors (CVE-2020-24511)
* hw: observable timing discrepancy in some Intel Processors (CVE-2020-24512)
* hw: Information disclosure issue in Intel SGX via RAPL interface (CVE-2020-8695)
* hw: Vector Register Leakage-Active (CVE-2020-8696)
* hw: Fast forward store predictor (CVE-2020-8698)
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"text": "A new domain bypass transient execution attack known as Special Register Buffer Data Sampling (SRBDS) has been found. This flaw allows data values from special internal registers to be leaked by an attacker able to execute code on any core of the CPU. An unprivileged, local attacker can use this flaw to infer values returned by affected instructions known to be commonly used during cryptographic operations that rely on uniqueness, secrecy, or both.",
"title": "Vulnerability description"
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{
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"text": "Red Hat Product Security is aware of this issue. Updates will be released as they become available. For additional information, please refer to the Red Hat Knowledgebase article: https://access.redhat.com/solutions/5142691",
"title": "Statement"
},
{
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"title": "CVSS score applicability"
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{
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"title": "CVSS score applicability"
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"title": "Vulnerability description"
},
{
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"text": "hw: Information disclosure issue in Intel SGX via RAPL interface",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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rhsa-2021_3028
Vulnerability from csaf_redhat
Published
2021-08-09 10:18
Modified
2024-11-22 17:03
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
Details
The microcode_ctl packages provide microcode updates for Intel.
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: Vector Register Data Sampling (CVE-2020-0548)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: vt-d related privilege escalation (CVE-2020-24489)
* hw: improper isolation of shared resources in some Intel Processors
(CVE-2020-24511)
* hw: observable timing discrepancy in some Intel Processors
(CVE-2020-24512)
* hw: Information disclosure issue in Intel SGX via RAPL interface
(CVE-2020-8695)
* hw: Vector Register Leakage-Active (CVE-2020-8696)
* hw: Fast forward store predictor (CVE-2020-8698)
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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rhsa-2020_2680
Vulnerability from csaf_redhat
Published
2020-06-23 13:55
Modified
2024-11-22 15:08
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
Updated microcode_ctl packages that fix several security bugs and add various
enhancements are now available.
Red Hat Product Security has rated this update as having a security impact of
Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a
detailed severity rating, is available for each vulnerability from the CVE
link(s) in the References section.
Details
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Vector Register Data Sampling (CVE-2020-0548)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s)
listed in the References section.
Bug Fix(es):
* Update Intel CPU microcode to microcode-20200609 release:
- Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f
up to 0x621;
- Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718
up to 0x71a;
- Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;
- Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e
up to 0x2f;
- Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25
up to 0x26;
- Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;
- Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21
up to 0x22;
- Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151
up to 0x1000157;
- Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode
(in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065
up to 0x2006906;
- Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c
up to 0x4002f01;
- Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c
up to 0x5002f01;
- Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46
up to 0x78;
- Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode
from revision 0xca up to 0xd6;
- Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision
0xca up to 0xd6;
- Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;
- Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.
* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision
0xdc, use 0xd6 by default.
* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.
* Enable 06-55-04 (SKL-SP/X/W) caveat by default.
* Avoid find being SIGPIPE'd on early "grep -q" exit in the dracut script.
* Re-generate initramfs not only for the currently running kernel,
but for several recently installed kernels as well.
* Change the URL in the intel-microcode2ucode.8 to point to the GitHub
repository since the microcode download section at Intel Download Center
does not exist anymore.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"text": "Security Fix(es):\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: Vector Register Data Sampling (CVE-2020-0548)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s)\nlisted in the References section.\n\nBug Fix(es):\n\n* Update Intel CPU microcode to microcode-20200609 release:\n - Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f\n up to 0x621;\n - Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718\n up to 0x71a;\n - Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;\n - Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e\n up to 0x2f;\n - Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25\n up to 0x26;\n - Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;\n - Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21\n up to 0x22;\n - Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151\n up to 0x1000157;\n - Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode\n (in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065\n up to 0x2006906;\n - Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c\n up to 0x4002f01;\n - Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c\n up to 0x5002f01;\n - Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46\n up to 0x78;\n - Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode\n from revision 0xca up to 0xd6;\n - Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision\n 0xca up to 0xd6;\n - Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;\n - Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.\n* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision\n 0xdc, use 0xd6 by default.\n* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.\n* Enable 06-55-04 (SKL-SP/X/W) caveat by default.\n* Avoid find being SIGPIPE\u0027d on early \"grep -q\" exit in the dracut script.\n* Re-generate initramfs not only for the currently running kernel,\n but for several recently installed kernels as well.\n* Change the URL in the intel-microcode2ucode.8 to point to the GitHub\n repository since the microcode download section at Intel Download Center\n does not exist anymore.",
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"ids": [
{
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"text": "1827165"
}
],
"notes": [
{
"category": "description",
"text": "A new domain bypass transient execution attack known as Special Register Buffer Data Sampling (SRBDS) has been found. This flaw allows data values from special internal registers to be leaked by an attacker able to execute code on any core of the CPU. An unprivileged, local attacker can use this flaw to infer values returned by affected instructions known to be commonly used during cryptographic operations that rely on uniqueness, secrecy, or both.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Special Register Buffer Data Sampling (SRBDS)",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Product Security is aware of this issue. Updates will be released as they become available. For additional information, please refer to the Red Hat Knowledgebase article: https://access.redhat.com/solutions/5142691",
"title": "Statement"
},
{
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0543"
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{
"category": "external",
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"summary": "https://blogs.intel.com/technology/2020/06/ipas-security-advisories-for-june-2020/#gs.6uyhri",
"url": "https://blogs.intel.com/technology/2020/06/ipas-security-advisories-for-june-2020/#gs.6uyhri"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling",
"url": "https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling"
},
{
"category": "external",
"summary": "https://xenbits.xen.org/xsa/advisory-320.html",
"url": "https://xenbits.xen.org/xsa/advisory-320.html"
}
],
"release_date": "2020-06-09T17:00:00+00:00",
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"category": "vendor_fix",
"date": "2020-06-23T13:55:42+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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{
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"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
},
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}
],
"title": "hw: Special Register Buffer Data Sampling (SRBDS)"
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"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Vector Register Data Sampling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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}
]
}
rhsa-2021_3029
Vulnerability from csaf_redhat
Published
2021-08-10 16:13
Modified
2024-11-22 17:03
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red Hat Enterprise Linux 7.7 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
Details
The microcode_ctl packages provide microcode updates for Intel.
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: Vector Register Data Sampling (CVE-2020-0548)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: vt-d related privilege escalation (CVE-2020-24489)
* hw: improper isolation of shared resources in some Intel Processors (CVE-2020-24511)
* hw: observable timing discrepancy in some Intel Processors (CVE-2020-24512)
* hw: Information disclosure issue in Intel SGX via RAPL interface (CVE-2020-8695)
* hw: Vector Register Leakage-Active (CVE-2020-8696)
* hw: Fast forward store predictor (CVE-2020-8698)
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"7Server-7.7.EUS:microcode_ctl-debuginfo-2:2.1-53.18.el7_7.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-24511"
},
{
"category": "external",
"summary": "RHBZ#1962702",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962702"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-24511",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-24511"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-24511",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24511"
}
],
"release_date": "2021-06-08T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-10T16:13:33+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"7ComputeNode-7.7.EUS:microcode_ctl-2:2.1-53.18.el7_7.src",
"7ComputeNode-7.7.EUS:microcode_ctl-2:2.1-53.18.el7_7.x86_64",
"7ComputeNode-7.7.EUS:microcode_ctl-debuginfo-2:2.1-53.18.el7_7.x86_64",
"7Server-7.7.EUS:microcode_ctl-2:2.1-53.18.el7_7.src",
"7Server-7.7.EUS:microcode_ctl-2:2.1-53.18.el7_7.x86_64",
"7Server-7.7.EUS:microcode_ctl-debuginfo-2:2.1-53.18.el7_7.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3029"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"7ComputeNode-7.7.EUS:microcode_ctl-2:2.1-53.18.el7_7.src",
"7ComputeNode-7.7.EUS:microcode_ctl-2:2.1-53.18.el7_7.x86_64",
"7ComputeNode-7.7.EUS:microcode_ctl-debuginfo-2:2.1-53.18.el7_7.x86_64",
"7Server-7.7.EUS:microcode_ctl-2:2.1-53.18.el7_7.src",
"7Server-7.7.EUS:microcode_ctl-2:2.1-53.18.el7_7.x86_64",
"7Server-7.7.EUS:microcode_ctl-debuginfo-2:2.1-53.18.el7_7.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: improper isolation of shared resources in some Intel Processors"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-24512",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2021-05-20T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1962722"
}
],
"notes": [
{
"category": "description",
"text": "Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: observable timing discrepancy in some Intel Processors",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
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"references": [
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"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-24512"
},
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"summary": "RHBZ#1962722",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962722"
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"url": "https://www.cve.org/CVERecord?id=CVE-2020-24512"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-24512",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24512"
}
],
"release_date": "2021-06-08T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-10T16:13:33+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
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],
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},
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}
],
"scores": [
{
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"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.1"
},
"products": [
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"7ComputeNode-7.7.EUS:microcode_ctl-debuginfo-2:2.1-53.18.el7_7.x86_64",
"7Server-7.7.EUS:microcode_ctl-2:2.1-53.18.el7_7.src",
"7Server-7.7.EUS:microcode_ctl-2:2.1-53.18.el7_7.x86_64",
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]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "hw: observable timing discrepancy in some Intel Processors"
}
]
}
rhsa-2020_2771
Vulnerability from csaf_redhat
Published
2020-06-30 12:12
Modified
2024-11-22 15:07
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red Hat Enterprise Linux 7.4 Advances Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Vector Register Data Sampling (CVE-2020-0548)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s)
listed in the References section.
Bug Fix(es):
* Update Intel CPU microcode to microcode-20200609 release:
- Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f
up to 0x621;
- Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718
up to 0x71a;
- Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;
- Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e
up to 0x2f;
- Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25
up to 0x26;
- Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;
- Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21
up to 0x22;
- Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151
up to 0x1000157;
- Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode
(in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065
up to 0x2006906;
- Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c
up to 0x4002f01;
- Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c
up to 0x5002f01;
- Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46
up to 0x78;
- Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode
from revision 0xca up to 0xd6;
- Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision
0xca up to 0xd6;
- Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;
- Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.
* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision
0xdc, use 0xd6 by default.
* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.
* Enable 06-55-04 (SKL-SP/X/W) caveat by default.
* Avoid find being SIGPIPE'd on early "grep -q" exit in the dracut script.
* Re-generate initramfs not only for the currently running kernel,
but for several recently installed kernels as well.
* Change the URL in the intel-microcode2ucode.8 to point to the GitHub
repository since the microcode download section at Intel Download Center
does not exist anymore.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"notes": [
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"category": "summary",
"text": "An update for microcode_ctl is now available for Red Hat Enterprise Linux 7.4 Advances Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
"title": "Topic"
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{
"category": "general",
"text": "Security Fix(es):\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: Vector Register Data Sampling (CVE-2020-0548)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s)\nlisted in the References section.\n\nBug Fix(es):\n\n* Update Intel CPU microcode to microcode-20200609 release:\n - Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f\n up to 0x621;\n - Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718\n up to 0x71a;\n - Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;\n - Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e\n up to 0x2f;\n - Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25\n up to 0x26;\n - Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;\n - Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21\n up to 0x22;\n - Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151\n up to 0x1000157;\n - Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode\n (in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065\n up to 0x2006906;\n - Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c\n up to 0x4002f01;\n - Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c\n up to 0x5002f01;\n - Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46\n up to 0x78;\n - Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode\n from revision 0xca up to 0xd6;\n - Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision\n 0xca up to 0xd6;\n - Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;\n - Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.\n* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision\n 0xdc, use 0xd6 by default.\n* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.\n* Enable 06-55-04 (SKL-SP/X/W) caveat by default.\n* Avoid find being SIGPIPE\u0027d on early \"grep -q\" exit in the dracut script.\n* Re-generate initramfs not only for the currently running kernel,\n but for several recently installed kernels as well.\n* Change the URL in the intel-microcode2ucode.8 to point to the GitHub\n repository since the microcode download section at Intel Download Center\n does not exist anymore.",
"title": "Details"
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"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-0549"
},
{
"category": "external",
"summary": "RHBZ#1788788",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788788"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0549",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0549"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
"url": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/",
"url": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/"
},
{
"category": "external",
"summary": "https://cacheoutattack.com/CacheOut.pdf",
"url": "https://cacheoutattack.com/CacheOut.pdf"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
"url": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling"
}
],
"release_date": "2020-01-27T13:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-06-30T12:12:47+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"7Server-7.4.AUS:microcode_ctl-2:2.1-22.32.el7_4.src",
"7Server-7.4.AUS:microcode_ctl-2:2.1-22.32.el7_4.x86_64",
"7Server-7.4.AUS:microcode_ctl-debuginfo-2:2.1-22.32.el7_4.x86_64",
"7Server-7.4.E4S:microcode_ctl-2:2.1-22.32.el7_4.src",
"7Server-7.4.E4S:microcode_ctl-2:2.1-22.32.el7_4.x86_64",
"7Server-7.4.E4S:microcode_ctl-debuginfo-2:2.1-22.32.el7_4.x86_64",
"7Server-7.4.TUS:microcode_ctl-2:2.1-22.32.el7_4.src",
"7Server-7.4.TUS:microcode_ctl-2:2.1-22.32.el7_4.x86_64",
"7Server-7.4.TUS:microcode_ctl-debuginfo-2:2.1-22.32.el7_4.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:2771"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
},
"products": [
"7Server-7.4.AUS:microcode_ctl-2:2.1-22.32.el7_4.src",
"7Server-7.4.AUS:microcode_ctl-2:2.1-22.32.el7_4.x86_64",
"7Server-7.4.AUS:microcode_ctl-debuginfo-2:2.1-22.32.el7_4.x86_64",
"7Server-7.4.E4S:microcode_ctl-2:2.1-22.32.el7_4.src",
"7Server-7.4.E4S:microcode_ctl-2:2.1-22.32.el7_4.x86_64",
"7Server-7.4.E4S:microcode_ctl-debuginfo-2:2.1-22.32.el7_4.x86_64",
"7Server-7.4.TUS:microcode_ctl-2:2.1-22.32.el7_4.src",
"7Server-7.4.TUS:microcode_ctl-2:2.1-22.32.el7_4.x86_64",
"7Server-7.4.TUS:microcode_ctl-debuginfo-2:2.1-22.32.el7_4.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: L1D Cache Eviction Sampling"
}
]
}
rhsa-2020_2757
Vulnerability from csaf_redhat
Published
2020-06-29 07:48
Modified
2024-11-22 15:08
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Vector Register Data Sampling (CVE-2020-0548)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s)
listed in the References section.
Bug Fixes:
* Update Intel CPU microcode to microcode-20200609 release:
- Addition of 06-4d-08/0x01 (AVN B0/C0) microcode at revision 0x12d;
- Addition of 06-55-06/0xbf (CLX-SP B0) microcode at revision 0x4002f01;
- Addition of 06-7a-08/0x01 (GLK R0) microcode at revision 0x16;
- Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f
up to 0x621;
- Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode
(in intel-06-2d-07/intel-ucode/06-2d-07) from revision 0x718 up to 0x71a;
- Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;
- Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e
up to 0x2f;
- Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25
up to 0x26;
- Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;
- Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21
up to 0x22;
- Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd4
up to 0xdc;
- Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000150
up to 0x1000157;
- Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode
(in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000064
up to 0x2006906;
- Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002b
up to 0x5002f01;
- Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd4
up to 0xdc;
- Update of 06-7a-01/0x01 (GLK B0) microcode from revision 0x2e up to 0x32;
- Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46
up to 0x78;
- Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xc6
up to 0xd6;
- Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xc6
up to 0xd6;
- Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xc6
up to 0xd6;
- Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xc6
up to 0xd6;
- Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode
from revision 0xc6 up to 0xd6;
- Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision
0xc6 up to 0xd6;
- Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xc6
up to 0xd6;
- Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xc6 up to 0xd6;
- Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xae
up to 0xd6;
- Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xc6 up to 0xd6.
- Update of 06-a6-00/0x80 (CML-U 6+2 A0) from revision 0xc6 up to 0xca.
* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision
0xdc, use 0xd6 by default.
* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.
* Add 06-55-04 (SKL-X/W) caveat, enable it by default.
* Update stale posttrans dependency, add triggers for proper handling
of the debug kernel flavour along with kernel-rt.
* Avoid find being SIGPIPE'd on early "grep -q" exit in the dracut script.
* Re-generate initramfs not only for the currently running kernel,
but for several recently installed kernels as well.
* Change the URL to point to the GitHub repository since the microcode download
section at Intel Download Center does not exist anymore.
* Avoid temporary file creation, used for here-documents in check_caveats.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
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"notes": [
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"category": "summary",
"text": "An update for microcode_ctl is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
"title": "Topic"
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{
"category": "general",
"text": "Security Fix(es):\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: Vector Register Data Sampling (CVE-2020-0548)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s)\nlisted in the References section.\n\nBug Fixes:\n\n* Update Intel CPU microcode to microcode-20200609 release:\n - Addition of 06-4d-08/0x01 (AVN B0/C0) microcode at revision 0x12d;\n - Addition of 06-55-06/0xbf (CLX-SP B0) microcode at revision 0x4002f01;\n - Addition of 06-7a-08/0x01 (GLK R0) microcode at revision 0x16;\n - Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f\n up to 0x621;\n - Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode\n (in intel-06-2d-07/intel-ucode/06-2d-07) from revision 0x718 up to 0x71a;\n - Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;\n - Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e\n up to 0x2f;\n - Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25\n up to 0x26;\n - Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;\n - Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21\n up to 0x22;\n - Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd4\n up to 0xdc;\n - Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000150\n up to 0x1000157;\n - Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode\n (in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000064\n up to 0x2006906;\n - Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002b\n up to 0x5002f01;\n - Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd4\n up to 0xdc;\n - Update of 06-7a-01/0x01 (GLK B0) microcode from revision 0x2e up to 0x32;\n - Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46\n up to 0x78;\n - Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xc6\n up to 0xd6;\n - Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xc6\n up to 0xd6;\n - Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xc6\n up to 0xd6;\n - Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xc6\n up to 0xd6;\n - Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode\n from revision 0xc6 up to 0xd6;\n - Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision\n 0xc6 up to 0xd6;\n - Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xc6\n up to 0xd6;\n - Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xc6 up to 0xd6;\n - Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xae\n up to 0xd6;\n - Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xc6 up to 0xd6.\n - Update of 06-a6-00/0x80 (CML-U 6+2 A0) from revision 0xc6 up to 0xca.\n* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision\n 0xdc, use 0xd6 by default.\n* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.\n* Add 06-55-04 (SKL-X/W) caveat, enable it by default.\n* Update stale posttrans dependency, add triggers for proper handling\n of the debug kernel flavour along with kernel-rt.\n* Avoid find being SIGPIPE\u0027d on early \"grep -q\" exit in the dracut script.\n* Re-generate initramfs not only for the currently running kernel,\n but for several recently installed kernels as well.\n* Change the URL to point to the GitHub repository since the microcode download\n section at Intel Download Center does not exist anymore.\n* Avoid temporary file creation, used for here-documents in check_caveats.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
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"publisher": {
"category": "vendor",
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"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
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"summary": "1788786",
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},
{
"category": "external",
"summary": "1827165",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827165"
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{
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"summary": "1848438",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1848438"
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"summary": "1848501",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1848501"
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{
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"summary": "Canonical URL",
"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_2757.json"
}
],
"title": "Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update",
"tracking": {
"current_release_date": "2024-11-22T15:08:25+00:00",
"generator": {
"date": "2024-11-22T15:08:25+00:00",
"engine": {
"name": "Red Hat SDEngine",
"version": "4.2.1"
}
},
"id": "RHSA-2020:2757",
"initial_release_date": "2020-06-29T07:48:21+00:00",
"revision_history": [
{
"date": "2020-06-29T07:48:21+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2020-06-29T07:48:21+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2024-11-22T15:08:25+00:00",
"number": "3",
"summary": "Last generated version"
}
],
"status": "final",
"version": "3"
}
},
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{
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{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux BaseOS E4S (v. 8.0)",
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"product_id": "BaseOS-8.0.0.Z.E4S",
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}
}
],
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},
{
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"name": "microcode_ctl-4:20180807a-2.20200609.1.el8_0.x86_64",
"product": {
"name": "microcode_ctl-4:20180807a-2.20200609.1.el8_0.x86_64",
"product_id": "microcode_ctl-4:20180807a-2.20200609.1.el8_0.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/microcode_ctl@20180807a-2.20200609.1.el8_0?arch=x86_64\u0026epoch=4"
}
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}
],
"category": "architecture",
"name": "x86_64"
},
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"name": "microcode_ctl-4:20180807a-2.20200609.1.el8_0.src",
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},
"product_reference": "microcode_ctl-4:20180807a-2.20200609.1.el8_0.src",
"relates_to_product_reference": "BaseOS-8.0.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "microcode_ctl-4:20180807a-2.20200609.1.el8_0.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v. 8.0)",
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"relates_to_product_reference": "BaseOS-8.0.0.Z.E4S"
}
]
},
"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-0543",
"discovery_date": "2020-04-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1827165"
}
],
"notes": [
{
"category": "description",
"text": "A new domain bypass transient execution attack known as Special Register Buffer Data Sampling (SRBDS) has been found. This flaw allows data values from special internal registers to be leaked by an attacker able to execute code on any core of the CPU. An unprivileged, local attacker can use this flaw to infer values returned by affected instructions known to be commonly used during cryptographic operations that rely on uniqueness, secrecy, or both.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Special Register Buffer Data Sampling (SRBDS)",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Product Security is aware of this issue. Updates will be released as they become available. For additional information, please refer to the Red Hat Knowledgebase article: https://access.redhat.com/solutions/5142691",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.src",
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-0543"
},
{
"category": "external",
"summary": "RHBZ#1827165",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827165"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0543",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0543"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0543",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0543"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/5142691",
"url": "https://access.redhat.com/solutions/5142691"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/5142751",
"url": "https://access.redhat.com/solutions/5142751"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/06/ipas-security-advisories-for-june-2020/#gs.6uyhri",
"url": "https://blogs.intel.com/technology/2020/06/ipas-security-advisories-for-june-2020/#gs.6uyhri"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling",
"url": "https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling"
},
{
"category": "external",
"summary": "https://xenbits.xen.org/xsa/advisory-320.html",
"url": "https://xenbits.xen.org/xsa/advisory-320.html"
}
],
"release_date": "2020-06-09T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-06-29T07:48:21+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.src",
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:2757"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.src",
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.src",
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: Special Register Buffer Data Sampling (SRBDS)"
},
{
"cve": "CVE-2020-0548",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2020-01-08T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1788786"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Intel processors where a local attacker is able to gain information about registers used for vector calculations by observing register states from other processes running on the system. This results in a race condition where store buffers, which were not cleared, could be read by another process or a CPU sibling. The highest threat from this vulnerability is data confidentiality where an attacker could read arbitrary data as it passes through the processor.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Vector Register Data Sampling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.src",
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-0548"
},
{
"category": "external",
"summary": "RHBZ#1788786",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788786"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0548",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0548"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0548",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0548"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
"url": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/",
"url": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/"
},
{
"category": "external",
"summary": "https://cacheoutattack.com/CacheOut.pdf",
"url": "https://cacheoutattack.com/CacheOut.pdf"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
"url": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling"
}
],
"release_date": "2020-01-27T13:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-06-29T07:48:21+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.src",
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:2757"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.0"
},
"products": [
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.src",
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "hw: Vector Register Data Sampling"
},
{
"cve": "CVE-2020-0549",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2020-01-08T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1788788"
}
],
"notes": [
{
"category": "description",
"text": "A microarchitectural timing flaw was found on some Intel processors. A corner case exists where data in-flight during the eviction process can end up in the \u201cfill buffers\u201d and not properly cleared by the MDS mitigations. The fill buffer contents (which were expected to be blank) can be inferred using MDS or TAA style attack methods to allow a local attacker to infer fill buffer values.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: L1D Cache Eviction Sampling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.src",
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-0549"
},
{
"category": "external",
"summary": "RHBZ#1788788",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788788"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0549",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0549"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
"url": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/",
"url": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/"
},
{
"category": "external",
"summary": "https://cacheoutattack.com/CacheOut.pdf",
"url": "https://cacheoutattack.com/CacheOut.pdf"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
"url": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling"
}
],
"release_date": "2020-01-27T13:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-06-29T07:48:21+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.src",
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:2757"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
},
"products": [
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.src",
"BaseOS-8.0.0.Z.E4S:microcode_ctl-4:20180807a-2.20200609.1.el8_0.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: L1D Cache Eviction Sampling"
}
]
}
rhsa-2020_2758
Vulnerability from csaf_redhat
Published
2020-06-29 08:16
Modified
2024-11-22 15:08
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red at Enterprise Linux 7.7 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Vector Register Data Sampling (CVE-2020-0548)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s)
listed in the References section.
Bug Fix(es):
* Update Intel CPU microcode to microcode-20200609 release:
- Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f
up to 0x621;
- Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718
up to 0x71a;
- Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;
- Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e
up to 0x2f;
- Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25
up to 0x26;
- Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;
- Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21
up to 0x22;
- Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151
up to 0x1000157;
- Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode
(in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065
up to 0x2006906;
- Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c
up to 0x4002f01;
- Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c
up to 0x5002f01;
- Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46
up to 0x78;
- Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode
from revision 0xca up to 0xd6;
- Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision
0xca up to 0xd6;
- Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;
- Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.
* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision
0xdc, use 0xd6 by default.
* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.
* Enable 06-55-04 (SKL-SP/X/W) caveat by default.
* Avoid find being SIGPIPE'd on early "grep -q" exit in the dracut script.
* Re-generate initramfs not only for the currently running kernel,
but for several recently installed kernels as well.
* Change the URL in the intel-microcode2ucode.8 to point to the GitHub
repository since the microcode download section at Intel Download Center
does not exist anymore.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
"document": {
"aggregate_severity": {
"namespace": "https://access.redhat.com/security/updates/classification/",
"text": "Moderate"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "An update for microcode_ctl is now available for Red at Enterprise Linux 7.7 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "Security Fix(es):\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: Vector Register Data Sampling (CVE-2020-0548)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s)\nlisted in the References section.\n\nBug Fix(es):\n\n* Update Intel CPU microcode to microcode-20200609 release:\n - Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f\n up to 0x621;\n - Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718\n up to 0x71a;\n - Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;\n - Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e\n up to 0x2f;\n - Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25\n up to 0x26;\n - Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;\n - Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21\n up to 0x22;\n - Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151\n up to 0x1000157;\n - Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode\n (in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065\n up to 0x2006906;\n - Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c\n up to 0x4002f01;\n - Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c\n up to 0x5002f01;\n - Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46\n up to 0x78;\n - Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode\n from revision 0xca up to 0xd6;\n - Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision\n 0xca up to 0xd6;\n - Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;\n - Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.\n* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision\n 0xdc, use 0xd6 by default.\n* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.\n* Enable 06-55-04 (SKL-SP/X/W) caveat by default.\n* Avoid find being SIGPIPE\u0027d on early \"grep -q\" exit in the dracut script.\n* Re-generate initramfs not only for the currently running kernel,\n but for several recently installed kernels as well.\n* Change the URL in the intel-microcode2ucode.8 to point to the GitHub\n repository since the microcode download section at Intel Download Center\n does not exist anymore.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
],
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"7Server-7.7.EUS:microcode_ctl-2:2.1-53.9.el7_7.src",
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"7Server-7.7.EUS:microcode_ctl-debuginfo-2:2.1-53.9.el7_7.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-0549"
},
{
"category": "external",
"summary": "RHBZ#1788788",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788788"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0549",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0549"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
"url": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/",
"url": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/"
},
{
"category": "external",
"summary": "https://cacheoutattack.com/CacheOut.pdf",
"url": "https://cacheoutattack.com/CacheOut.pdf"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
"url": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling"
}
],
"release_date": "2020-01-27T13:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-06-29T08:16:58+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"7ComputeNode-7.7.EUS:microcode_ctl-2:2.1-53.9.el7_7.src",
"7ComputeNode-7.7.EUS:microcode_ctl-2:2.1-53.9.el7_7.x86_64",
"7ComputeNode-7.7.EUS:microcode_ctl-debuginfo-2:2.1-53.9.el7_7.x86_64",
"7Server-7.7.EUS:microcode_ctl-2:2.1-53.9.el7_7.src",
"7Server-7.7.EUS:microcode_ctl-2:2.1-53.9.el7_7.x86_64",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:2758"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
},
"products": [
"7ComputeNode-7.7.EUS:microcode_ctl-2:2.1-53.9.el7_7.src",
"7ComputeNode-7.7.EUS:microcode_ctl-2:2.1-53.9.el7_7.x86_64",
"7ComputeNode-7.7.EUS:microcode_ctl-debuginfo-2:2.1-53.9.el7_7.x86_64",
"7Server-7.7.EUS:microcode_ctl-2:2.1-53.9.el7_7.src",
"7Server-7.7.EUS:microcode_ctl-2:2.1-53.9.el7_7.x86_64",
"7Server-7.7.EUS:microcode_ctl-debuginfo-2:2.1-53.9.el7_7.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: L1D Cache Eviction Sampling"
}
]
}
rhsa-2020_2842
Vulnerability from csaf_redhat
Published
2020-07-07 10:31
Modified
2024-11-22 15:07
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red Hat Enterprise Linux 7.6 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Vector Register Data Sampling (CVE-2020-0548)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es):
* Update Intel CPU microcode to microcode-20200609 release:
- Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f
up to 0x621;
- Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718
up to 0x71a;
- Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;
- Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e
up to 0x2f;
- Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25
up to 0x26;
- Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;
- Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21
up to 0x22;
- Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151
up to 0x1000157;
- Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode
(in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065
up to 0x2006906;
- Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c
up to 0x4002f01;
- Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c
up to 0x5002f01;
- Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46
up to 0x78;
- Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode
from revision 0xca up to 0xd6;
- Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision
0xca up to 0xd6;
- Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;
- Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.
* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision
0xdc, use 0xd6 by default.
* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.
* Enable 06-55-04 (SKL-SP/X/W) caveat by default.
* Avoid find being SIGPIPE'd on early "grep -q" exit in the dracut script.
* Re-generate initramfs not only for the currently running kernel,
but for several recently installed kernels as well.
* Change the URL in the intel-microcode2ucode.8 to point to the GitHub
repository since the microcode download section at Intel Download Center
does not exist anymore.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"title": "Topic"
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"text": "Security Fix(es):\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: Vector Register Data Sampling (CVE-2020-0548)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nBug Fix(es):\n\n* Update Intel CPU microcode to microcode-20200609 release:\n - Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f\n up to 0x621;\n - Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718\n up to 0x71a;\n - Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;\n - Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e\n up to 0x2f;\n - Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25\n up to 0x26;\n - Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;\n - Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21\n up to 0x22;\n - Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151\n up to 0x1000157;\n - Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode\n (in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065\n up to 0x2006906;\n - Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c\n up to 0x4002f01;\n - Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c\n up to 0x5002f01;\n - Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46\n up to 0x78;\n - Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode\n from revision 0xca up to 0xd6;\n - Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision\n 0xca up to 0xd6;\n - Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;\n - Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.\n* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision\n 0xdc, use 0xd6 by default.\n* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.\n* Enable 06-55-04 (SKL-SP/X/W) caveat by default.\n* Avoid find being SIGPIPE\u0027d on early \"grep -q\" exit in the dracut script.\n* Re-generate initramfs not only for the currently running kernel,\n but for several recently installed kernels as well.\n* Change the URL in the intel-microcode2ucode.8 to point to the GitHub\n repository since the microcode download section at Intel Download Center\n does not exist anymore.",
"title": "Details"
},
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"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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"vulnerabilities": [
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"names": [
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]
}
],
"cve": "CVE-2020-0543",
"discovery_date": "2020-04-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
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"notes": [
{
"category": "description",
"text": "A new domain bypass transient execution attack known as Special Register Buffer Data Sampling (SRBDS) has been found. This flaw allows data values from special internal registers to be leaked by an attacker able to execute code on any core of the CPU. An unprivileged, local attacker can use this flaw to infer values returned by affected instructions known to be commonly used during cryptographic operations that rely on uniqueness, secrecy, or both.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Special Register Buffer Data Sampling (SRBDS)",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Product Security is aware of this issue. Updates will be released as they become available. For additional information, please refer to the Red Hat Knowledgebase article: https://access.redhat.com/solutions/5142691",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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{
"category": "external",
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{
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{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/06/ipas-security-advisories-for-june-2020/#gs.6uyhri",
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{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling",
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{
"category": "external",
"summary": "https://xenbits.xen.org/xsa/advisory-320.html",
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"release_date": "2020-06-09T17:00:00+00:00",
"remediations": [
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"category": "vendor_fix",
"date": "2020-07-07T10:31:30+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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{
"category": "workaround",
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"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
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"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: Special Register Buffer Data Sampling (SRBDS)"
},
{
"cve": "CVE-2020-0548",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2020-01-08T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1788786"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Intel processors where a local attacker is able to gain information about registers used for vector calculations by observing register states from other processes running on the system. This results in a race condition where store buffers, which were not cleared, could be read by another process or a CPU sibling. The highest threat from this vulnerability is data confidentiality where an attacker could read arbitrary data as it passes through the processor.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Vector Register Data Sampling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"url": "https://www.cve.org/CVERecord?id=CVE-2020-0548"
},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0548"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
"url": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/",
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},
{
"category": "external",
"summary": "https://cacheoutattack.com/CacheOut.pdf",
"url": "https://cacheoutattack.com/CacheOut.pdf"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
"url": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling"
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"date": "2020-07-07T10:31:30+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"scope": "CHANGED",
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"version": "3.0"
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"title": "hw: Vector Register Data Sampling"
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"ids": [
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"text": "1788788"
}
],
"notes": [
{
"category": "description",
"text": "A microarchitectural timing flaw was found on some Intel processors. A corner case exists where data in-flight during the eviction process can end up in the \u201cfill buffers\u201d and not properly cleared by the MDS mitigations. The fill buffer contents (which were expected to be blank) can be inferred using MDS or TAA style attack methods to allow a local attacker to infer fill buffer values.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: L1D Cache Eviction Sampling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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],
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"url": "https://www.cve.org/CVERecord?id=CVE-2020-0549"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549"
},
{
"category": "external",
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"url": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/"
},
{
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"summary": "https://cacheoutattack.com/CacheOut.pdf",
"url": "https://cacheoutattack.com/CacheOut.pdf"
},
{
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"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
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"date": "2020-07-07T10:31:30+00:00",
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"title": "hw: L1D Cache Eviction Sampling"
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]
}
rhsa-2021_3176
Vulnerability from csaf_redhat
Published
2021-08-17 08:33
Modified
2024-11-22 17:04
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
Details
The microcode_ctl packages provide microcode updates for Intel.
Security Fixes:
* hw: Vector Register Data Sampling (CVE-2020-0548)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: Information disclosure issue in Intel SGX via RAPL interface (CVE-2020-8695)
* hw: Vector Register Leakage-Active (CVE-2020-8696)
* hw: Fast forward store predictor (CVE-2020-8698)
* hw: vt-d related privilege escalation (CVE-2020-24489)
* hw: improper isolation of shared resources in some Intel Processors (CVE-2020-24511)
* hw: observable timing discrepancy in some Intel Processors (CVE-2020-24512)
Bug Fix(es):
* [rhel-8.1.0.z] Re-enable 06-5e-03 (SKL-H/S, CPUID 0x506e3) latest microcode updates (BZ#1972327)
* [rhel-8.1.0.z] Re-enable 06-8c-01 (TGL-UP3/UP4, CPUID 0x806c1) latest microcode updates (BZ#1972331)
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"label": "WHITE",
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"lang": "en",
"notes": [
{
"category": "summary",
"text": "An update for microcode_ctl is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact\nof Important. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available for each vulnerability\nfrom the CVE link(s) in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "The microcode_ctl packages provide microcode updates for Intel.\n\nSecurity Fixes:\n\n* hw: Vector Register Data Sampling (CVE-2020-0548)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: Information disclosure issue in Intel SGX via RAPL interface (CVE-2020-8695)\n\n* hw: Vector Register Leakage-Active (CVE-2020-8696)\n\n* hw: Fast forward store predictor (CVE-2020-8698)\n\n* hw: vt-d related privilege escalation (CVE-2020-24489)\n\n* hw: improper isolation of shared resources in some Intel Processors (CVE-2020-24511)\n\n* hw: observable timing discrepancy in some Intel Processors (CVE-2020-24512)\n\nBug Fix(es):\n\n* [rhel-8.1.0.z] Re-enable 06-5e-03 (SKL-H/S, CPUID 0x506e3) latest microcode updates (BZ#1972327)\n\n* [rhel-8.1.0.z] Re-enable 06-8c-01 (TGL-UP3/UP4, CPUID 0x806c1) latest microcode updates (BZ#1972331)",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://access.redhat.com/security/team/contact/",
"issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
"name": "Red Hat Product Security",
"namespace": "https://www.redhat.com"
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"references": [
{
"category": "self",
"summary": "https://access.redhat.com/errata/RHSA-2021:3176",
"url": "https://access.redhat.com/errata/RHSA-2021:3176"
},
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{
"category": "external",
"summary": "https://en.wikipedia.org/wiki/Power_analysis",
"url": "https://en.wikipedia.org/wiki/Power_analysis"
},
{
"category": "external",
"summary": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00389.html",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00389.html"
}
],
"release_date": "2020-11-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-17T08:33:36+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3176"
},
{
"category": "workaround",
"details": "Until a firmware update and reboot can be applied, the attack vector can be reduced by limiting read access to the sysfs attributes that export this functionality to userspace. \n\nThe command:\n~~~\nsudo chmod 400 /sys/class/powercap/intel_rapl/*/energy_uj\n~~~\nWill do this for the current boot, it will need to be scripted to run at each boot to remain persistent across reboots.",
"product_ids": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: Information disclosure issue in Intel SGX via RAPL interface"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-8696",
"cwe": {
"id": "CWE-212",
"name": "Improper Removal of Sensitive Information Before Storage or Transfer"
},
"discovery_date": "2020-10-22T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1890355"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Intel Advanced Vector Extensions (AVX) implementation, where a local authenticated attacker with the ability to execute AVX instructions can gather the AVX register state from previous AVX executions. This vulnerability allows information disclosure of the AVX register state.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Vector Register Leakage-Active",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-8696"
},
{
"category": "external",
"summary": "RHBZ#1890355",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1890355"
},
{
"category": "external",
"summary": "RHSB-5569051",
"url": "https://access.redhat.com/articles/5569051"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-8696",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8696"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-8696",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8696"
},
{
"category": "external",
"summary": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00381.html",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00381.html"
}
],
"release_date": "2020-11-10T13:55:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-17T08:33:36+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3176"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.1"
},
"products": [
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"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: Vector Register Leakage-Active"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-8698",
"cwe": {
"id": "CWE-212",
"name": "Improper Removal of Sensitive Information Before Storage or Transfer"
},
"discovery_date": "2020-10-22T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1890356"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the CPU microarchitecture where a local attacker is able to abuse a timing issue which may allow them to infer internal architectural state from previous executions on the CPU.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Fast forward store predictor",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
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"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-8698"
},
{
"category": "external",
"summary": "RHBZ#1890356",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1890356"
},
{
"category": "external",
"summary": "RHSB-5569051",
"url": "https://access.redhat.com/articles/5569051"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-8698",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8698"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-8698",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8698"
},
{
"category": "external",
"summary": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00381.html",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00381.html"
}
],
"release_date": "2020-11-10T13:55:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-17T08:33:36+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3176"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: Fast forward store predictor"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-24489",
"cwe": {
"id": "CWE-459",
"name": "Incomplete Cleanup"
},
"discovery_date": "2021-05-20T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1962650"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Intel\u00ae VT-d products. Entries from the context cache on some types of context cache invalidations may not be properly invalidated which may allow an authenticated user to potentially enable escalation of privilege via local access. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: vt-d related privilege escalation",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-24489"
},
{
"category": "external",
"summary": "RHBZ#1962650",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962650"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-24489",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-24489"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-24489",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24489"
}
],
"release_date": "2021-06-08T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-17T08:33:36+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3176"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
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"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "hw: vt-d related privilege escalation"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-24511",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2021-05-20T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1962702"
}
],
"notes": [
{
"category": "description",
"text": "Microcode misconfiguration in some Intel processors may cause EIBRS mitigation (CVE-2017-5715) to be incomplete. As a consequence, this issue may allow an authenticated user to potentially enable information disclosure via local access.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: improper isolation of shared resources in some Intel Processors",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
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"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-24511"
},
{
"category": "external",
"summary": "RHBZ#1962702",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962702"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-24511",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-24511"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-24511",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24511"
}
],
"release_date": "2021-06-08T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-17T08:33:36+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
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"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3176"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
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"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: improper isolation of shared resources in some Intel Processors"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-24512",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2021-05-20T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1962722"
}
],
"notes": [
{
"category": "description",
"text": "Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: observable timing discrepancy in some Intel Processors",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-24512"
},
{
"category": "external",
"summary": "RHBZ#1962722",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962722"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-24512",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-24512"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-24512",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24512"
}
],
"release_date": "2021-06-08T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-17T08:33:36+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3176"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.1"
},
"products": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20210608.1.el8_1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "hw: observable timing discrepancy in some Intel Processors"
}
]
}
rhsa-2021_3322
Vulnerability from csaf_redhat
Published
2021-08-31 08:15
Modified
2024-11-22 17:04
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red Hat Enterprise Linux 7.3 Advanced Update Support.
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
Details
The microcode_ctl packages provide microcode updates for Intel.
Security Fix(es):
* hw: Vector Register Data Sampling (CVE-2020-0548)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: Information disclosure issue in Intel SGX via RAPL interface
(CVE-2020-8695)
* hw: Vector Register Leakage-Active (CVE-2020-8696)
* hw: Fast forward store predictor (CVE-2020-8698)
* hw: vt-d related privilege escalation (CVE-2020-24489)
* hw: improper isolation of shared resources in some Intel Processors
(CVE-2020-24511)
* hw: observable timing discrepancy in some Intel Processors
(CVE-2020-24512)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
"url": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/",
"url": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/"
},
{
"category": "external",
"summary": "https://cacheoutattack.com/CacheOut.pdf",
"url": "https://cacheoutattack.com/CacheOut.pdf"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
"url": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling"
}
],
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"category": "vendor_fix",
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"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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}
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"baseScore": 6.5,
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"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
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}
],
"title": "hw: L1D Cache Eviction Sampling"
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{
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{
"names": [
"Intel"
]
}
],
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"text": "1828583"
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{
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"title": "Vulnerability description"
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{
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"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8695"
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{
"category": "external",
"summary": "https://en.wikipedia.org/wiki/Power_analysis",
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},
{
"category": "external",
"summary": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00389.html",
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"title": "Vulnerability description"
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"text": "hw: Vector Register Leakage-Active",
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},
{
"category": "general",
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"title": "CVSS score applicability"
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}
],
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},
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},
{
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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"scope": "CHANGED",
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]
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],
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"ids": [
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"system_name": "Red Hat Bugzilla ID",
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"notes": [
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"title": "Vulnerability description"
},
{
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"text": "hw: improper isolation of shared resources in some Intel Processors",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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],
"release_date": "2021-06-08T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-31T08:15:28+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"7Server-7.3.AUS:microcode_ctl-2:2.1-16.42.el7_3.src",
"7Server-7.3.AUS:microcode_ctl-2:2.1-16.42.el7_3.x86_64",
"7Server-7.3.AUS:microcode_ctl-debuginfo-2:2.1-16.42.el7_3.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3322"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"7Server-7.3.AUS:microcode_ctl-2:2.1-16.42.el7_3.src",
"7Server-7.3.AUS:microcode_ctl-2:2.1-16.42.el7_3.x86_64",
"7Server-7.3.AUS:microcode_ctl-debuginfo-2:2.1-16.42.el7_3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: improper isolation of shared resources in some Intel Processors"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-24512",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2021-05-20T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1962722"
}
],
"notes": [
{
"category": "description",
"text": "Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: observable timing discrepancy in some Intel Processors",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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]
},
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"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-24512"
},
{
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"summary": "RHBZ#1962722",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962722"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-24512",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-24512"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-24512",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24512"
}
],
"release_date": "2021-06-08T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-31T08:15:28+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
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"7Server-7.3.AUS:microcode_ctl-debuginfo-2:2.1-16.42.el7_3.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3322"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.1"
},
"products": [
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]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "hw: observable timing discrepancy in some Intel Processors"
}
]
}
rhsa-2020_2706
Vulnerability from csaf_redhat
Published
2020-06-23 15:37
Modified
2024-11-22 15:08
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
Updated microcode_ctl packages that fix several security bugs and add various
enhancements are now available.
Red Hat Product Security has rated this update as having a security impact of
Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a
detailed severity rating, is available for each vulnerability from the CVE
link(s) in the References section.
Details
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Vector Register Data Sampling (CVE-2020-0548)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s)
listed in the References section.
Bug Fix(es):
* Update Intel CPU microcode to microcode-20200609 release:
- Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f
up to 0x621;
- Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718
up to 0x71a;
- Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;
- Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e
up to 0x2f;
- Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25
up to 0x26;
- Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;
- Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21
up to 0x22;
- Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151
up to 0x1000157;
- Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode
(in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065
up to 0x2006906;
- Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c
up to 0x4002f01;
- Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c
up to 0x5002f01;
- Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46
up to 0x78;
- Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode
from revision 0xca up to 0xd6;
- Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision
0xca up to 0xd6;
- Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;
- Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.
* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision
0xdc, use 0xd6 by default.
* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.
* Enable 06-55-04 (SKL-SP/X/W) caveat by default.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"notes": [
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"category": "summary",
"text": "Updated microcode_ctl packages that fix several security bugs and add various\nenhancements are now available.\n\nRed Hat Product Security has rated this update as having a security impact of\nModerate. A Common Vulnerability Scoring System (CVSS) base score, which gives a\ndetailed severity rating, is available for each vulnerability from the CVE\nlink(s) in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "Security Fix(es):\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: Vector Register Data Sampling (CVE-2020-0548)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s)\nlisted in the References section.\n\nBug Fix(es):\n\n* Update Intel CPU microcode to microcode-20200609 release:\n - Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f\n up to 0x621;\n - Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718\n up to 0x71a;\n - Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;\n - Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e\n up to 0x2f;\n - Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25\n up to 0x26;\n - Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;\n - Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21\n up to 0x22;\n - Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151\n up to 0x1000157;\n - Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode\n (in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065\n up to 0x2006906;\n - Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c\n up to 0x4002f01;\n - Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c\n up to 0x5002f01;\n - Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46\n up to 0x78;\n - Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode\n from revision 0xca up to 0xd6;\n - Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision\n 0xca up to 0xd6;\n - Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;\n - Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.\n* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision\n 0xdc, use 0xd6 by default.\n* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.\n* Enable 06-55-04 (SKL-SP/X/W) caveat by default.",
"title": "Details"
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{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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"title": "Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update",
"tracking": {
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"discovery_date": "2020-04-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1827165"
}
],
"notes": [
{
"category": "description",
"text": "A new domain bypass transient execution attack known as Special Register Buffer Data Sampling (SRBDS) has been found. This flaw allows data values from special internal registers to be leaked by an attacker able to execute code on any core of the CPU. An unprivileged, local attacker can use this flaw to infer values returned by affected instructions known to be commonly used during cryptographic operations that rely on uniqueness, secrecy, or both.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Special Register Buffer Data Sampling (SRBDS)",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Product Security is aware of this issue. Updates will be released as they become available. For additional information, please refer to the Red Hat Knowledgebase article: https://access.redhat.com/solutions/5142691",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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"summary": "https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling",
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"category": "external",
"summary": "https://xenbits.xen.org/xsa/advisory-320.html",
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"release_date": "2020-06-09T17:00:00+00:00",
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"title": "hw: L1D Cache Eviction Sampling"
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}
rhsa-2021_3323
Vulnerability from csaf_redhat
Published
2021-08-31 07:59
Modified
2024-11-22 17:04
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red Hat Enterprise Linux 7.2 Advanced Update Support.
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
Details
The microcode_ctl packages provide microcode updates for Intel.
Security Fix(es):
* hw: Vector Register Data Sampling (CVE-2020-0548)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: Information disclosure issue in Intel SGX via RAPL interface (CVE-2020-8695)
* hw: Vector Register Leakage-Active (CVE-2020-8696)
* hw: Fast forward store predictor (CVE-2020-8698)
* hw: vt-d related privilege escalation (CVE-2020-24489)
* hw: improper isolation of shared resources in some Intel Processors (CVE-2020-24511)
* hw: observable timing discrepancy in some Intel Processors (CVE-2020-24512)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"title": "Vulnerability description"
},
{
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},
{
"category": "other",
"text": "Red Hat Product Security is aware of this issue. Updates will be released as they become available. For additional information, please refer to the Red Hat Knowledgebase article: https://access.redhat.com/solutions/5142691",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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{
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"title": "Vulnerability description"
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{
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{
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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},
{
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},
{
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"summary": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00389.html",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00389.html"
}
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},
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},
{
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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}
],
"cve": "CVE-2020-8696",
"cwe": {
"id": "CWE-212",
"name": "Improper Removal of Sensitive Information Before Storage or Transfer"
},
"discovery_date": "2020-10-22T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1890355"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Intel Advanced Vector Extensions (AVX) implementation, where a local authenticated attacker with the ability to execute AVX instructions can gather the AVX register state from previous AVX executions. This vulnerability allows information disclosure of the AVX register state.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Vector Register Leakage-Active",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.39.el7_2.src",
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.39.el7_2.x86_64",
"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.39.el7_2.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-8696"
},
{
"category": "external",
"summary": "RHBZ#1890355",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1890355"
},
{
"category": "external",
"summary": "RHSB-5569051",
"url": "https://access.redhat.com/articles/5569051"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-8696",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8696"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-8696",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8696"
},
{
"category": "external",
"summary": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00381.html",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00381.html"
}
],
"release_date": "2020-11-10T13:55:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-31T07:59:36+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
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"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.39.el7_2.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3323"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.1"
},
"products": [
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"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.39.el7_2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: Vector Register Leakage-Active"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-8698",
"cwe": {
"id": "CWE-212",
"name": "Improper Removal of Sensitive Information Before Storage or Transfer"
},
"discovery_date": "2020-10-22T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1890356"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the CPU microarchitecture where a local attacker is able to abuse a timing issue which may allow them to infer internal architectural state from previous executions on the CPU.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Fast forward store predictor",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
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"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.39.el7_2.x86_64"
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-8698"
},
{
"category": "external",
"summary": "RHBZ#1890356",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1890356"
},
{
"category": "external",
"summary": "RHSB-5569051",
"url": "https://access.redhat.com/articles/5569051"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-8698",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8698"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-8698",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8698"
},
{
"category": "external",
"summary": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00381.html",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00381.html"
}
],
"release_date": "2020-11-10T13:55:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-31T07:59:36+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
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"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.39.el7_2.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3323"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
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"7Server-7.2.AUS:microcode_ctl-2:2.1-12.39.el7_2.x86_64",
"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.39.el7_2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: Fast forward store predictor"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-24489",
"cwe": {
"id": "CWE-459",
"name": "Incomplete Cleanup"
},
"discovery_date": "2021-05-20T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1962650"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Intel\u00ae VT-d products. Entries from the context cache on some types of context cache invalidations may not be properly invalidated which may allow an authenticated user to potentially enable escalation of privilege via local access. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: vt-d related privilege escalation",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.39.el7_2.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-24489"
},
{
"category": "external",
"summary": "RHBZ#1962650",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962650"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-24489",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-24489"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-24489",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24489"
}
],
"release_date": "2021-06-08T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-31T07:59:36+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
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"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.39.el7_2.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3323"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.39.el7_2.src",
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.39.el7_2.x86_64",
"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.39.el7_2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "hw: vt-d related privilege escalation"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-24511",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2021-05-20T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1962702"
}
],
"notes": [
{
"category": "description",
"text": "Microcode misconfiguration in some Intel processors may cause EIBRS mitigation (CVE-2017-5715) to be incomplete. As a consequence, this issue may allow an authenticated user to potentially enable information disclosure via local access.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: improper isolation of shared resources in some Intel Processors",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.39.el7_2.src",
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.39.el7_2.x86_64",
"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.39.el7_2.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-24511"
},
{
"category": "external",
"summary": "RHBZ#1962702",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962702"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-24511",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-24511"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-24511",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24511"
}
],
"release_date": "2021-06-08T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-31T07:59:36+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
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],
"restart_required": {
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},
"url": "https://access.redhat.com/errata/RHSA-2021:3323"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
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"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.39.el7_2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: improper isolation of shared resources in some Intel Processors"
},
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-24512",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2021-05-20T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1962722"
}
],
"notes": [
{
"category": "description",
"text": "Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: observable timing discrepancy in some Intel Processors",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.39.el7_2.src",
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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-24512"
},
{
"category": "external",
"summary": "RHBZ#1962722",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962722"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-24512",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-24512"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-24512",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24512"
}
],
"release_date": "2021-06-08T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-08-31T07:59:36+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:3323"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.1"
},
"products": [
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"7Server-7.2.AUS:microcode_ctl-2:2.1-12.39.el7_2.x86_64",
"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.39.el7_2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "hw: observable timing discrepancy in some Intel Processors"
}
]
}
rhsa-2020_2679
Vulnerability from csaf_redhat
Published
2020-06-23 13:48
Modified
2024-11-22 15:08
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
Updated microcode_ctl packages that fix several security bugs and add various
enhancements are now available.
Red Hat Product Security has rated this update as having a security impact of
Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a
detailed severity rating, is available for each vulnerability from the CVE
link(s) in the References section.
Details
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Vector Register Data Sampling (CVE-2020-0548)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s)
listed in the References section.
Bug Fix(es):
* Update Intel CPU microcode to microcode-20200609 release:
- Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f
up to 0x621;
- Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718
up to 0x71a;
- Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;
- Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e
up to 0x2f;
- Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25
up to 0x26;
- Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;
- Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21
up to 0x22;
- Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151
up to 0x1000157;
- Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode
(in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065
up to 0x2006906;
- Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c
up to 0x4002f01;
- Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c
up to 0x5002f01;
- Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46
up to 0x78;
- Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode
from revision 0xca up to 0xd6;
- Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision
0xca up to 0xd6;
- Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;
- Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.
* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision
0xdc, use 0xd6 by default.
* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.
* Enable 06-55-04 (SKL-SP/X/W) caveat by default.
* Avoid find being SIGPIPE'd on early "grep -q" exit in the dracut script.
* Re-generate initramfs not only for the currently running kernel,
but for several recently installed kernels as well.
* Change the URL in the intel-microcode2ucode.8 to point to the GitHub
repository since the microcode download section at Intel Download Center
does not exist anymore.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
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"text": "Moderate"
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"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Updated microcode_ctl packages that fix several security bugs and add various\nenhancements are now available.\n\nRed Hat Product Security has rated this update as having a security impact of\nModerate. A Common Vulnerability Scoring System (CVSS) base score, which gives a\ndetailed severity rating, is available for each vulnerability from the CVE\nlink(s) in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "Security Fix(es):\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: Vector Register Data Sampling (CVE-2020-0548)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s)\nlisted in the References section.\n\nBug Fix(es):\n\n* Update Intel CPU microcode to microcode-20200609 release:\n - Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f\n up to 0x621;\n - Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718\n up to 0x71a;\n - Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;\n - Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e\n up to 0x2f;\n - Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25\n up to 0x26;\n - Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;\n - Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21\n up to 0x22;\n - Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151\n up to 0x1000157;\n - Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode\n (in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065\n up to 0x2006906;\n - Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c\n up to 0x4002f01;\n - Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c\n up to 0x5002f01;\n - Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46\n up to 0x78;\n - Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode\n from revision 0xca up to 0xd6;\n - Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision\n 0xca up to 0xd6;\n - Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;\n - Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.\n* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision\n 0xdc, use 0xd6 by default.\n* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.\n* Enable 06-55-04 (SKL-SP/X/W) caveat by default.\n* Avoid find being SIGPIPE\u0027d on early \"grep -q\" exit in the dracut script.\n* Re-generate initramfs not only for the currently running kernel,\n but for several recently installed kernels as well.\n* Change the URL in the intel-microcode2ucode.8 to point to the GitHub\n repository since the microcode download section at Intel Download Center\n does not exist anymore.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://access.redhat.com/security/team/contact/",
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"name": "Red Hat Product Security",
"namespace": "https://www.redhat.com"
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"references": [
{
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"url": "https://access.redhat.com/errata/RHSA-2020:2679"
},
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},
{
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"summary": "1788786",
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},
{
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"summary": "1788788",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788788"
},
{
"category": "external",
"summary": "1827165",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827165"
},
{
"category": "external",
"summary": "1849059",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1849059"
},
{
"category": "self",
"summary": "Canonical URL",
"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_2679.json"
}
],
"title": "Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update",
"tracking": {
"current_release_date": "2024-11-22T15:08:16+00:00",
"generator": {
"date": "2024-11-22T15:08:16+00:00",
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"number": "1",
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{
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"number": "2",
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{
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"status": "final",
"version": "3"
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"product_id": "microcode_ctl-2:2.1-12.30.el7_2.x86_64",
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"name": "microcode_ctl-debuginfo-2:2.1-12.30.el7_2.x86_64",
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}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
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"name": "microcode_ctl-2:2.1-12.30.el7_2.src",
"product": {
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"product_id": "microcode_ctl-2:2.1-12.30.el7_2.src",
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"name": "src"
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"category": "vendor",
"name": "Red Hat"
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},
{
"category": "default_component_of",
"full_product_name": {
"name": "microcode_ctl-2:2.1-12.30.el7_2.x86_64 as a component of Red Hat Enterprise Linux Server AUS (v. 7.2)",
"product_id": "7Server-7.2.AUS:microcode_ctl-2:2.1-12.30.el7_2.x86_64"
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"product_reference": "microcode_ctl-2:2.1-12.30.el7_2.x86_64",
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{
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"relates_to_product_reference": "7Server-7.2.AUS"
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]
},
"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-0543",
"discovery_date": "2020-04-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1827165"
}
],
"notes": [
{
"category": "description",
"text": "A new domain bypass transient execution attack known as Special Register Buffer Data Sampling (SRBDS) has been found. This flaw allows data values from special internal registers to be leaked by an attacker able to execute code on any core of the CPU. An unprivileged, local attacker can use this flaw to infer values returned by affected instructions known to be commonly used during cryptographic operations that rely on uniqueness, secrecy, or both.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Special Register Buffer Data Sampling (SRBDS)",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Product Security is aware of this issue. Updates will be released as they become available. For additional information, please refer to the Red Hat Knowledgebase article: https://access.redhat.com/solutions/5142691",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.30.el7_2.src",
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.30.el7_2.x86_64",
"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.30.el7_2.x86_64"
]
},
"references": [
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"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-0543"
},
{
"category": "external",
"summary": "RHBZ#1827165",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827165"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0543",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0543"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0543",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0543"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/5142691",
"url": "https://access.redhat.com/solutions/5142691"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/5142751",
"url": "https://access.redhat.com/solutions/5142751"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/06/ipas-security-advisories-for-june-2020/#gs.6uyhri",
"url": "https://blogs.intel.com/technology/2020/06/ipas-security-advisories-for-june-2020/#gs.6uyhri"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling",
"url": "https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling"
},
{
"category": "external",
"summary": "https://xenbits.xen.org/xsa/advisory-320.html",
"url": "https://xenbits.xen.org/xsa/advisory-320.html"
}
],
"release_date": "2020-06-09T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-06-23T13:48:01+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.30.el7_2.src",
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.30.el7_2.x86_64",
"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.30.el7_2.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:2679"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.30.el7_2.src",
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.30.el7_2.x86_64",
"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.30.el7_2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.30.el7_2.src",
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.30.el7_2.x86_64",
"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.30.el7_2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: Special Register Buffer Data Sampling (SRBDS)"
},
{
"cve": "CVE-2020-0548",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2020-01-08T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1788786"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Intel processors where a local attacker is able to gain information about registers used for vector calculations by observing register states from other processes running on the system. This results in a race condition where store buffers, which were not cleared, could be read by another process or a CPU sibling. The highest threat from this vulnerability is data confidentiality where an attacker could read arbitrary data as it passes through the processor.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Vector Register Data Sampling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.30.el7_2.src",
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.30.el7_2.x86_64",
"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.30.el7_2.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-0548"
},
{
"category": "external",
"summary": "RHBZ#1788786",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788786"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0548",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0548"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0548",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0548"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
"url": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/",
"url": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/"
},
{
"category": "external",
"summary": "https://cacheoutattack.com/CacheOut.pdf",
"url": "https://cacheoutattack.com/CacheOut.pdf"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
"url": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling"
}
],
"release_date": "2020-01-27T13:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-06-23T13:48:01+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.30.el7_2.src",
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.30.el7_2.x86_64",
"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.30.el7_2.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:2679"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.0"
},
"products": [
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"7Server-7.2.AUS:microcode_ctl-2:2.1-12.30.el7_2.x86_64",
"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.30.el7_2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "hw: Vector Register Data Sampling"
},
{
"cve": "CVE-2020-0549",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2020-01-08T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1788788"
}
],
"notes": [
{
"category": "description",
"text": "A microarchitectural timing flaw was found on some Intel processors. A corner case exists where data in-flight during the eviction process can end up in the \u201cfill buffers\u201d and not properly cleared by the MDS mitigations. The fill buffer contents (which were expected to be blank) can be inferred using MDS or TAA style attack methods to allow a local attacker to infer fill buffer values.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: L1D Cache Eviction Sampling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Server-7.2.AUS:microcode_ctl-2:2.1-12.30.el7_2.src",
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"7Server-7.2.AUS:microcode_ctl-debuginfo-2:2.1-12.30.el7_2.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-0549"
},
{
"category": "external",
"summary": "RHBZ#1788788",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788788"
},
{
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"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0549",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0549"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
"url": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/",
"url": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/"
},
{
"category": "external",
"summary": "https://cacheoutattack.com/CacheOut.pdf",
"url": "https://cacheoutattack.com/CacheOut.pdf"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
"url": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling"
}
],
"release_date": "2020-01-27T13:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-06-23T13:48:01+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
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],
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},
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}
],
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"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
},
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]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: L1D Cache Eviction Sampling"
}
]
}
rhsa-2020_2432
Vulnerability from csaf_redhat
Published
2020-06-10 11:12
Modified
2024-11-22 15:08
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
Updated microcode_ctl packages that fix several security bugs and add various enhancements are now available.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Vector Register Data Sampling (CVE-2020-0548)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es):
* Update Intel CPU microcode to microcode-20200602 release, addresses:
- Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f
up to 0x621;
- Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718
up to 0x71a;
- Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;
- Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e
up to 0x2f;
- Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25
up to 0x26;
- Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;
- Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21
up to 0x22;
- Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151
up to 0x1000157;
- Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode
(in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065
up to 0x2006906;
- Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c
up to 0x4002f01;
- Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c
up to 0x5002f01;
- Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46
up to 0x78;
- Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode
from revision 0xca up to 0xd6;
- Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision
0xca up to 0xd6;
- Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;
- Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.
- Change the URL in the intel-microcode2ucode.8 to point to the GitHub
repository since the microcode download section at Intel Download Center
does not exist anymore.
* Narrow down SKL-SP/W/X blacklist to exclude Server/FPGA/Fabric segment
models.
* Re-generate initramfs not only for the currently running kernel,
but for several recently installed kernels as well.
* Avoid find being SIGPIPE'd on early "grep -q" exit in the dracut script.
* Update stale posttrans dependency, add triggers for proper handling
of the debug kernel flavour along with kernel-rt.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"text": "Updated microcode_ctl packages that fix several security bugs and add various enhancements are now available.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
"title": "Topic"
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{
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"text": "Security Fix(es):\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: Vector Register Data Sampling (CVE-2020-0548)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nBug Fix(es):\n\n* Update Intel CPU microcode to microcode-20200602 release, addresses:\n - Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f\n up to 0x621;\n - Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718\n up to 0x71a;\n - Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;\n - Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e\n up to 0x2f;\n - Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25\n up to 0x26;\n - Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;\n - Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21\n up to 0x22;\n - Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151\n up to 0x1000157;\n - Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode\n (in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065\n up to 0x2006906;\n - Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c\n up to 0x4002f01;\n - Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c\n up to 0x5002f01;\n - Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46\n up to 0x78;\n - Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode\n from revision 0xca up to 0xd6;\n - Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision\n 0xca up to 0xd6;\n - Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;\n - Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.\n- Change the URL in the intel-microcode2ucode.8 to point to the GitHub\n repository since the microcode download section at Intel Download Center\n does not exist anymore.\n\n* Narrow down SKL-SP/W/X blacklist to exclude Server/FPGA/Fabric segment\n models.\n\n* Re-generate initramfs not only for the currently running kernel,\n but for several recently installed kernels as well.\n\n* Avoid find being SIGPIPE\u0027d on early \"grep -q\" exit in the dracut script.\n\n* Update stale posttrans dependency, add triggers for proper handling\n of the debug kernel flavour along with kernel-rt.",
"title": "Details"
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"title": "Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update",
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Client-7.8.Z:microcode_ctl-2:2.1-61.6.el7_8.src",
"7Client-7.8.Z:microcode_ctl-2:2.1-61.6.el7_8.x86_64",
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-0549"
},
{
"category": "external",
"summary": "RHBZ#1788788",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788788"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0549",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0549"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
"url": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/",
"url": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/"
},
{
"category": "external",
"summary": "https://cacheoutattack.com/CacheOut.pdf",
"url": "https://cacheoutattack.com/CacheOut.pdf"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
"url": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling"
}
],
"release_date": "2020-01-27T13:00:00+00:00",
"remediations": [
{
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"date": "2020-06-10T11:12:48+00:00",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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},
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}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
},
"products": [
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}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: L1D Cache Eviction Sampling"
}
]
}
rhsa-2020_2433
Vulnerability from csaf_redhat
Published
2020-06-09 19:30
Modified
2024-11-22 15:07
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The microcode_ctl packages provide microcode updates for Intel and AMD processors.
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Vector Register Data Sampling (CVE-2020-0548)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es) and Enhancement(s):
* Update Intel CPU microcode to microcode-20200602 release, addresses:
- Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;
- Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e
up to 0x2f;
- Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25
up to 0x26;
- Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;
- Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21
up to 0x22;
- Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151
up to 0x1000157;
- Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode
(in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065
up to 0x2006906;
- Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c
up to 0x4002f01;
- Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c
up to 0x5002f01;
- Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode
from revision 0xca up to 0xd6;
- Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision
0xca up to 0xd6;
- Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;
- Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.
* Update Intel CPU microcode to microcode-20200520 release:
- Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f
up to 0x621;
- Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718
up to 0x71a;
- Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46
up to 0x78.
(BZ#1839193)
* Narrow down SKL-SP/W/X blacklist to exclude Server/FPGA/Fabric segment
models. (BZ#1835555)
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"text": "The microcode_ctl packages provide microcode updates for Intel and AMD processors.\n\nSecurity Fix(es):\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: Vector Register Data Sampling (CVE-2020-0548)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nBug Fix(es) and Enhancement(s):\n\n* Update Intel CPU microcode to microcode-20200602 release, addresses:\n - Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;\n - Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e\n up to 0x2f;\n - Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25\n up to 0x26;\n - Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;\n - Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21\n up to 0x22;\n - Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151\n up to 0x1000157;\n - Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode\n (in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065\n up to 0x2006906;\n - Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c\n up to 0x4002f01;\n - Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c\n up to 0x5002f01;\n - Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode\n from revision 0xca up to 0xd6;\n - Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision\n 0xca up to 0xd6;\n - Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;\n - Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.\n\n* Update Intel CPU microcode to microcode-20200520 release:\n - Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f\n up to 0x621;\n - Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718\n up to 0x71a;\n - Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46\n up to 0x78.\n\n(BZ#1839193)\n\n* Narrow down SKL-SP/W/X blacklist to exclude Server/FPGA/Fabric segment\n models. (BZ#1835555)",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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"discovery_date": "2020-01-08T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1788786"
}
],
"notes": [
{
"category": "description",
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"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Vector Register Data Sampling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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"confidentialityImpact": "LOW",
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},
{
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},
{
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]
}
rhsa-2020_2677
Vulnerability from csaf_redhat
Published
2020-06-23 13:08
Modified
2024-11-22 15:08
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red Hat enterprise Linux 8.1 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Vector Register Data Sampling (CVE-2020-0548)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s)
listed in the References section.
Bug Fix(es):
* Update Intel CPU microcode to microcode-20200609 release:
- Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f
up to 0x621;
- Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718
up to 0x71a;
- Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;
- Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e
up to 0x2f;
- Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25
up to 0x26;
- Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;
- Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21
up to 0x22;
- Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151
up to 0x1000157;
- Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode
(in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065
up to 0x2006906;
- Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c
up to 0x4002f01;
- Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c
up to 0x5002f01;
- Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46
up to 0x78;
- Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode
from revision 0xca up to 0xd6;
- Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision
0xca up to 0xd6;
- Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;
- Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.
* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision
0xdc, use 0xd6 by default.
* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.
* Enable 06-55-04 (SKL-SP/X/W) caveat by default.
* Avoid find being SIGPIPE'd on early "grep -q" exit in the dracut script.
* Re-generate initramfs not only for the currently running kernel,
but for several recently installed kernels as well.
* Change the URL to point to the GitHub repository since the microcode download.
section at Intel Download Center does not exist anymore.
* Avoid temporary file creation, used for here-documents in check_caveats.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
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"text": "Moderate"
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"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "An update for microcode_ctl is now available for Red Hat enterprise Linux 8.1 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "Security Fix(es):\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: Vector Register Data Sampling (CVE-2020-0548)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s)\nlisted in the References section.\n\nBug Fix(es):\n\n* Update Intel CPU microcode to microcode-20200609 release:\n - Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f\n up to 0x621;\n - Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718\n up to 0x71a;\n - Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;\n - Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e\n up to 0x2f;\n - Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25\n up to 0x26;\n - Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;\n - Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21\n up to 0x22;\n - Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151\n up to 0x1000157;\n - Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode\n (in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065\n up to 0x2006906;\n - Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c\n up to 0x4002f01;\n - Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c\n up to 0x5002f01;\n - Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46\n up to 0x78;\n - Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode\n from revision 0xca up to 0xd6;\n - Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision\n 0xca up to 0xd6;\n - Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;\n - Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.\n* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision\n 0xdc, use 0xd6 by default.\n* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.\n* Enable 06-55-04 (SKL-SP/X/W) caveat by default.\n* Avoid find being SIGPIPE\u0027d on early \"grep -q\" exit in the dracut script.\n* Re-generate initramfs not only for the currently running kernel,\n but for several recently installed kernels as well.\n* Change the URL to point to the GitHub repository since the microcode download.\n section at Intel Download Center does not exist anymore.\n* Avoid temporary file creation, used for here-documents in check_caveats.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://access.redhat.com/security/team/contact/",
"issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
"name": "Red Hat Product Security",
"namespace": "https://www.redhat.com"
},
"references": [
{
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"summary": "https://access.redhat.com/errata/RHSA-2020:2677",
"url": "https://access.redhat.com/errata/RHSA-2020:2677"
},
{
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{
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{
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"url": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling"
},
{
"category": "external",
"summary": "1788786",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788786"
},
{
"category": "external",
"summary": "1788788",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788788"
},
{
"category": "external",
"summary": "1827165",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827165"
},
{
"category": "external",
"summary": "1848439",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1848439"
},
{
"category": "external",
"summary": "1848502",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1848502"
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{
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"summary": "Canonical URL",
"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_2677.json"
}
],
"title": "Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update",
"tracking": {
"current_release_date": "2024-11-22T15:08:08+00:00",
"generator": {
"date": "2024-11-22T15:08:08+00:00",
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"id": "RHSA-2020:2677",
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{
"date": "2020-06-23T13:08:38+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2020-06-23T13:08:38+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2024-11-22T15:08:08+00:00",
"number": "3",
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"status": "final",
"version": "3"
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{
"branches": [
{
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"name": "microcode_ctl-4:20190618-1.20200609.1.el8_1.x86_64",
"product": {
"name": "microcode_ctl-4:20190618-1.20200609.1.el8_1.x86_64",
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"category": "architecture",
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},
{
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"product": {
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"product_id": "microcode_ctl-4:20190618-1.20200609.1.el8_1.src",
"product_identification_helper": {
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"category": "architecture",
"name": "src"
}
],
"category": "vendor",
"name": "Red Hat"
}
],
"relationships": [
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"category": "default_component_of",
"full_product_name": {
"name": "microcode_ctl-4:20190618-1.20200609.1.el8_1.src as a component of Red Hat Enterprise Linux BaseOS EUS (v. 8.1)",
"product_id": "BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.src"
},
"product_reference": "microcode_ctl-4:20190618-1.20200609.1.el8_1.src",
"relates_to_product_reference": "BaseOS-8.1.0.Z.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "microcode_ctl-4:20190618-1.20200609.1.el8_1.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v. 8.1)",
"product_id": "BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.x86_64"
},
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]
},
"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
"Intel"
]
}
],
"cve": "CVE-2020-0543",
"discovery_date": "2020-04-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1827165"
}
],
"notes": [
{
"category": "description",
"text": "A new domain bypass transient execution attack known as Special Register Buffer Data Sampling (SRBDS) has been found. This flaw allows data values from special internal registers to be leaked by an attacker able to execute code on any core of the CPU. An unprivileged, local attacker can use this flaw to infer values returned by affected instructions known to be commonly used during cryptographic operations that rely on uniqueness, secrecy, or both.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Special Register Buffer Data Sampling (SRBDS)",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Product Security is aware of this issue. Updates will be released as they become available. For additional information, please refer to the Red Hat Knowledgebase article: https://access.redhat.com/solutions/5142691",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-0543"
},
{
"category": "external",
"summary": "RHBZ#1827165",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827165"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0543",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0543"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0543",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0543"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/5142691",
"url": "https://access.redhat.com/solutions/5142691"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/5142751",
"url": "https://access.redhat.com/solutions/5142751"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/06/ipas-security-advisories-for-june-2020/#gs.6uyhri",
"url": "https://blogs.intel.com/technology/2020/06/ipas-security-advisories-for-june-2020/#gs.6uyhri"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling",
"url": "https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling"
},
{
"category": "external",
"summary": "https://xenbits.xen.org/xsa/advisory-320.html",
"url": "https://xenbits.xen.org/xsa/advisory-320.html"
}
],
"release_date": "2020-06-09T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-06-23T13:08:38+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:2677"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: Special Register Buffer Data Sampling (SRBDS)"
},
{
"cve": "CVE-2020-0548",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2020-01-08T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1788786"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Intel processors where a local attacker is able to gain information about registers used for vector calculations by observing register states from other processes running on the system. This results in a race condition where store buffers, which were not cleared, could be read by another process or a CPU sibling. The highest threat from this vulnerability is data confidentiality where an attacker could read arbitrary data as it passes through the processor.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Vector Register Data Sampling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-0548"
},
{
"category": "external",
"summary": "RHBZ#1788786",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788786"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0548",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0548"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0548",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0548"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
"url": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/",
"url": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/"
},
{
"category": "external",
"summary": "https://cacheoutattack.com/CacheOut.pdf",
"url": "https://cacheoutattack.com/CacheOut.pdf"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
"url": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling"
}
],
"release_date": "2020-01-27T13:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-06-23T13:08:38+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:2677"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.0"
},
"products": [
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}
],
"threats": [
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"category": "impact",
"details": "Low"
}
],
"title": "hw: Vector Register Data Sampling"
},
{
"cve": "CVE-2020-0549",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2020-01-08T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1788788"
}
],
"notes": [
{
"category": "description",
"text": "A microarchitectural timing flaw was found on some Intel processors. A corner case exists where data in-flight during the eviction process can end up in the \u201cfill buffers\u201d and not properly cleared by the MDS mitigations. The fill buffer contents (which were expected to be blank) can be inferred using MDS or TAA style attack methods to allow a local attacker to infer fill buffer values.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: L1D Cache Eviction Sampling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-0549"
},
{
"category": "external",
"summary": "RHBZ#1788788",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788788"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0549",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0549"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
"url": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/",
"url": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/"
},
{
"category": "external",
"summary": "https://cacheoutattack.com/CacheOut.pdf",
"url": "https://cacheoutattack.com/CacheOut.pdf"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
"url": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling"
}
],
"release_date": "2020-01-27T13:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-06-23T13:08:38+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:2677"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
},
"products": [
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.src",
"BaseOS-8.1.0.Z.EUS:microcode_ctl-4:20190618-1.20200609.1.el8_1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: L1D Cache Eviction Sampling"
}
]
}
rhsa-2020_2707
Vulnerability from csaf_redhat
Published
2020-06-23 15:36
Modified
2024-11-22 15:08
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
Notes
Topic
Updated microcode_ctl packages that fix several security bugs and add various
enhancements are now available.
Red Hat Product Security has rated this update as having a security impact of
Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a
detailed severity rating, is available for each vulnerability from the CVE
link(s) in the References section.
Details
Security Fix(es):
* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)
* hw: L1D Cache Eviction Sampling (CVE-2020-0549)
* hw: Vector Register Data Sampling (CVE-2020-0548)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s)
listed in the References section.
Bug Fix(es):
* Update Intel CPU microcode to microcode-20200609 release:
- Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f
up to 0x621;
- Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718
up to 0x71a;
- Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;
- Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e
up to 0x2f;
- Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25
up to 0x26;
- Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;
- Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21
up to 0x22;
- Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151
up to 0x1000157;
- Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode
(in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065
up to 0x2006906;
- Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c
up to 0x4002f01;
- Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c
up to 0x5002f01;
- Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6
up to 0xdc;
- Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46
up to 0x78;
- Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca
up to 0xd6;
- Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode
from revision 0xca up to 0xd6;
- Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision
0xca up to 0xd6;
- Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;
- Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca
up to 0xd6;
- Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.
* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision
0xdc, use 0xd6 by default.
* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.
* Enable 06-55-04 (SKL-SP/X/W) caveat by default.
* Avoid find being SIGPIPE'd on early "grep -q" exit in the dracut script.
* Re-generate initramfs not only for the currently running kernel,
but for several recently installed kernels as well.
* Change the URL in the intel-microcode2ucode.8 to point to the GitHub
repository since the microcode download section at Intel Download Center
does not exist anymore.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
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"lang": "en",
"notes": [
{
"category": "summary",
"text": "Updated microcode_ctl packages that fix several security bugs and add various\nenhancements are now available.\n\nRed Hat Product Security has rated this update as having a security impact of\nModerate. A Common Vulnerability Scoring System (CVSS) base score, which gives a\ndetailed severity rating, is available for each vulnerability from the CVE\nlink(s) in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "Security Fix(es):\n\n* hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)\n\n* hw: L1D Cache Eviction Sampling (CVE-2020-0549)\n\n* hw: Vector Register Data Sampling (CVE-2020-0548)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s)\nlisted in the References section.\n\nBug Fix(es):\n\n* Update Intel CPU microcode to microcode-20200609 release:\n - Update of 06-2d-06/0x6d (SNB-E/EN/EP C1/M0) microcode from revision 0x61f\n up to 0x621;\n - Update of 06-2d-07/0x6d (SNB-E/EN/EP C2/M1) microcode from revision 0x718\n up to 0x71a;\n - Update of 06-3c-03/0x32 (HSW C0) microcode from revision 0x27 up to 0x28;\n - Update of 06-3d-04/0xc0 (BDW-U/Y E0/F0) microcode from revision 0x2e\n up to 0x2f;\n - Update of 06-45-01/0x72 (HSW-U C0/D0) microcode from revision 0x25\n up to 0x26;\n - Update of 06-46-01/0x32 (HSW-H C0) microcode from revision 0x1b up to 0x1c;\n - Update of 06-47-01/0x22 (BDW-H/Xeon E3 E0/G0) microcode from revision 0x21\n up to 0x22;\n - Update of 06-4e-03/0xc0 (SKL-U/Y D0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000151\n up to 0x1000157;\n - Update of 06-55-04/0xb7 (SKX-SP H0/M0/U0, SKX-D M1) microcode\n (in intel-06-55-04/intel-ucode/06-55-04) from revision 0x2000065\n up to 0x2006906;\n - Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x400002c\n up to 0x4002f01;\n - Update of 06-55-07/0xbf (CLX-SP B1) microcode from revision 0x500002c\n up to 0x5002f01;\n - Update of 06-5e-03/0x36 (SKL-H/S R0/N0) microcode from revision 0xd6\n up to 0xdc;\n - Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x46\n up to 0x78;\n - Update of 06-8e-09/0x10 (AML-Y22 H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-09/0xc0 (KBL-U/Y H0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0a/0xc0 (CFL-U43e D0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-8e-0c/0x94 (AML-Y42 V0, CML-Y42 V0, WHL-U V0) microcode\n from revision 0xca up to 0xd6;\n - Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode from revision\n 0xca up to 0xd6;\n - Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E3 U0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0b/0x02 (CFL-S B0) microcode from revision 0xca up to 0xd6;\n - Update of 06-9e-0c/0x22 (CFL-H/S P0) microcode from revision 0xca\n up to 0xd6;\n - Update of 06-9e-0d/0x22 (CFL-H R0) microcode from revision 0xca up to 0xd6.\n* Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to revision\n 0xdc, use 0xd6 by default.\n* Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.\n* Enable 06-55-04 (SKL-SP/X/W) caveat by default.\n* Avoid find being SIGPIPE\u0027d on early \"grep -q\" exit in the dracut script.\n* Re-generate initramfs not only for the currently running kernel,\n but for several recently installed kernels as well.\n* Change the URL in the intel-microcode2ucode.8 to point to the GitHub\n repository since the microcode download section at Intel Download Center\n does not exist anymore.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
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"references": [
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},
{
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"summary": "1788788",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788788"
},
{
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"summary": "1827165",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827165"
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{
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"summary": "1840536",
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{
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"summary": "1848989",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1848989"
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"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_2707.json"
}
],
"title": "Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update",
"tracking": {
"current_release_date": "2024-11-22T15:08:47+00:00",
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"number": "1",
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{
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{
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},
"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
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]
}
],
"cve": "CVE-2020-0543",
"discovery_date": "2020-04-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1827165"
}
],
"notes": [
{
"category": "description",
"text": "A new domain bypass transient execution attack known as Special Register Buffer Data Sampling (SRBDS) has been found. This flaw allows data values from special internal registers to be leaked by an attacker able to execute code on any core of the CPU. An unprivileged, local attacker can use this flaw to infer values returned by affected instructions known to be commonly used during cryptographic operations that rely on uniqueness, secrecy, or both.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Special Register Buffer Data Sampling (SRBDS)",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Product Security is aware of this issue. Updates will be released as they become available. For additional information, please refer to the Red Hat Knowledgebase article: https://access.redhat.com/solutions/5142691",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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]
},
"references": [
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"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-0543"
},
{
"category": "external",
"summary": "RHBZ#1827165",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827165"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0543",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0543"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0543",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0543"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/5142691",
"url": "https://access.redhat.com/solutions/5142691"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/5142751",
"url": "https://access.redhat.com/solutions/5142751"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/06/ipas-security-advisories-for-june-2020/#gs.6uyhri",
"url": "https://blogs.intel.com/technology/2020/06/ipas-security-advisories-for-june-2020/#gs.6uyhri"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling",
"url": "https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling"
},
{
"category": "external",
"summary": "https://xenbits.xen.org/xsa/advisory-320.html",
"url": "https://xenbits.xen.org/xsa/advisory-320.html"
}
],
"release_date": "2020-06-09T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-06-23T15:36:12+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.src",
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.x86_64",
"6Server-6.5.AUS:microcode_ctl-debuginfo-2:1.17-17.31.el6_5.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:2707"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.src",
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.x86_64",
"6Server-6.5.AUS:microcode_ctl-debuginfo-2:1.17-17.31.el6_5.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.src",
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.x86_64",
"6Server-6.5.AUS:microcode_ctl-debuginfo-2:1.17-17.31.el6_5.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: Special Register Buffer Data Sampling (SRBDS)"
},
{
"cve": "CVE-2020-0548",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2020-01-08T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1788786"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Intel processors where a local attacker is able to gain information about registers used for vector calculations by observing register states from other processes running on the system. This results in a race condition where store buffers, which were not cleared, could be read by another process or a CPU sibling. The highest threat from this vulnerability is data confidentiality where an attacker could read arbitrary data as it passes through the processor.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: Vector Register Data Sampling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.src",
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.x86_64",
"6Server-6.5.AUS:microcode_ctl-debuginfo-2:1.17-17.31.el6_5.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-0548"
},
{
"category": "external",
"summary": "RHBZ#1788786",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788786"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0548",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0548"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0548",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0548"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
"url": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/",
"url": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/"
},
{
"category": "external",
"summary": "https://cacheoutattack.com/CacheOut.pdf",
"url": "https://cacheoutattack.com/CacheOut.pdf"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
"url": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling"
}
],
"release_date": "2020-01-27T13:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-06-23T15:36:12+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.src",
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.x86_64",
"6Server-6.5.AUS:microcode_ctl-debuginfo-2:1.17-17.31.el6_5.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:2707"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.0"
},
"products": [
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.src",
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.x86_64",
"6Server-6.5.AUS:microcode_ctl-debuginfo-2:1.17-17.31.el6_5.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "hw: Vector Register Data Sampling"
},
{
"cve": "CVE-2020-0549",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2020-01-08T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1788788"
}
],
"notes": [
{
"category": "description",
"text": "A microarchitectural timing flaw was found on some Intel processors. A corner case exists where data in-flight during the eviction process can end up in the \u201cfill buffers\u201d and not properly cleared by the MDS mitigations. The fill buffer contents (which were expected to be blank) can be inferred using MDS or TAA style attack methods to allow a local attacker to infer fill buffer values.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "hw: L1D Cache Eviction Sampling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.src",
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.x86_64",
"6Server-6.5.AUS:microcode_ctl-debuginfo-2:1.17-17.31.el6_5.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-0549"
},
{
"category": "external",
"summary": "RHBZ#1788788",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788788"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-0549",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0549"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0549"
},
{
"category": "external",
"summary": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling",
"url": "https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling"
},
{
"category": "external",
"summary": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/",
"url": "https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/"
},
{
"category": "external",
"summary": "https://cacheoutattack.com/CacheOut.pdf",
"url": "https://cacheoutattack.com/CacheOut.pdf"
},
{
"category": "external",
"summary": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling",
"url": "https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling"
}
],
"release_date": "2020-01-27T13:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-06-23T15:36:12+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.src",
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.x86_64",
"6Server-6.5.AUS:microcode_ctl-debuginfo-2:1.17-17.31.el6_5.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:2707"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
},
"products": [
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.src",
"6Server-6.5.AUS:microcode_ctl-2:1.17-17.31.el6_5.x86_64",
"6Server-6.5.AUS:microcode_ctl-debuginfo-2:1.17-17.31.el6_5.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hw: L1D Cache Eviction Sampling"
}
]
}
wid-sec-w-2023-0063
Vulnerability from csaf_certbund
Published
2022-01-12 23:00
Modified
2023-01-11 23:00
Summary
Juniper Junos Space: Mehrere Schwachstellen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Junos Space ist eine Software-Plattform, die eine Reihe von Applikationen für das Netzwerkmanagement beinhaltet.
Angriff
Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter anonymer, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen in Juniper Junos Space ausnutzen, um Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszulösen, beliebigen Code auszuführen und seine Privilegien zu erweitern.
Betroffene Betriebssysteme
- Juniper Appliance
{
"document": {
"aggregate_severity": {
"text": "hoch"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Junos Space ist eine Software-Plattform, die eine Reihe von Applikationen f\u00fcr das Netzwerkmanagement beinhaltet.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter anonymer, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen in Juniper Junos Space ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Juniper Appliance",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2023-0063 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2023-0063.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-0063 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0063"
},
{
"category": "external",
"summary": "Juniper Security Advisory JSA70182 vom 2023-01-12",
"url": "https://supportportal.juniper.net/s/article/2023-01-Security-Bulletin-Contrail-Service-Orchestration-Multiple-vulnerabilities-resolved-in-CSO-6-3-0?language=en_US"
},
{
"category": "external",
"summary": "Juniper Security Advisory vom 2022-01-12",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11287\u0026cat=SIRT_1"
}
],
"source_lang": "en-US",
"title": "Juniper Junos Space: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2023-01-11T23:00:00.000+00:00",
"generator": {
"date": "2024-08-15T17:41:07.526+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2023-0063",
"initial_release_date": "2022-01-12T23:00:00.000+00:00",
"revision_history": [
{
"date": "2022-01-12T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2023-01-11T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Juniper aufgenommen"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Juniper Contrail Service Orchestration",
"product": {
"name": "Juniper Contrail Service Orchestration",
"product_id": "T025794",
"product_identification_helper": {
"cpe": "cpe:/a:juniper:contrail_service_orchestration:-"
}
}
},
{
"category": "product_name",
"name": "Juniper Junos Space \u003c 21.3R1",
"product": {
"name": "Juniper Junos Space \u003c 21.3R1",
"product_id": "T021576",
"product_identification_helper": {
"cpe": "cpe:/a:juniper:junos_space:21.3r1"
}
}
}
],
"category": "vendor",
"name": "Juniper"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2019-17543",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2019-17543"
},
{
"cve": "CVE-2019-20934",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2019-20934"
},
{
"cve": "CVE-2020-0543",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-0543"
},
{
"cve": "CVE-2020-0548",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-0548"
},
{
"cve": "CVE-2020-0549",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-0549"
},
{
"cve": "CVE-2020-11022",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-11022"
},
{
"cve": "CVE-2020-11023",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-11023"
},
{
"cve": "CVE-2020-11668",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-11668"
},
{
"cve": "CVE-2020-11984",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-11984"
},
{
"cve": "CVE-2020-11993",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-11993"
},
{
"cve": "CVE-2020-12362",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-12362"
},
{
"cve": "CVE-2020-12363",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-12363"
},
{
"cve": "CVE-2020-12364",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-12364"
},
{
"cve": "CVE-2020-1927",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-1927"
},
{
"cve": "CVE-2020-1934",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-1934"
},
{
"cve": "CVE-2020-24489",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-24489"
},
{
"cve": "CVE-2020-24511",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-24511"
},
{
"cve": "CVE-2020-24512",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-24512"
},
{
"cve": "CVE-2020-27170",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-27170"
},
{
"cve": "CVE-2020-27777",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-27777"
},
{
"cve": "CVE-2020-29443",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-29443"
},
{
"cve": "CVE-2020-8625",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-8625"
},
{
"cve": "CVE-2020-8648",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-8648"
},
{
"cve": "CVE-2020-8695",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-8695"
},
{
"cve": "CVE-2020-8696",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-8696"
},
{
"cve": "CVE-2020-8698",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-8698"
},
{
"cve": "CVE-2020-9490",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2020-9490"
},
{
"cve": "CVE-2021-20254",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-20254"
},
{
"cve": "CVE-2021-22555",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-22555"
},
{
"cve": "CVE-2021-22901",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-22901"
},
{
"cve": "CVE-2021-2341",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-2341"
},
{
"cve": "CVE-2021-2342",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-2342"
},
{
"cve": "CVE-2021-2356",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-2356"
},
{
"cve": "CVE-2021-2369",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-2369"
},
{
"cve": "CVE-2021-2372",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-2372"
},
{
"cve": "CVE-2021-2385",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-2385"
},
{
"cve": "CVE-2021-2388",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-2388"
},
{
"cve": "CVE-2021-2389",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-2389"
},
{
"cve": "CVE-2021-2390",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-2390"
},
{
"cve": "CVE-2021-25214",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-25214"
},
{
"cve": "CVE-2021-25217",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-25217"
},
{
"cve": "CVE-2021-27219",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-27219"
},
{
"cve": "CVE-2021-29154",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-29154"
},
{
"cve": "CVE-2021-29650",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-29650"
},
{
"cve": "CVE-2021-31535",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-31535"
},
{
"cve": "CVE-2021-32399",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-32399"
},
{
"cve": "CVE-2021-33033",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-33033"
},
{
"cve": "CVE-2021-33034",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-33034"
},
{
"cve": "CVE-2021-3347",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-3347"
},
{
"cve": "CVE-2021-33909",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-33909"
},
{
"cve": "CVE-2021-3653",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-3653"
},
{
"cve": "CVE-2021-3656",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-3656"
},
{
"cve": "CVE-2021-3715",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-3715"
},
{
"cve": "CVE-2021-37576",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-37576"
},
{
"cve": "CVE-2021-4104",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-4104"
},
{
"cve": "CVE-2021-42550",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-42550"
},
{
"cve": "CVE-2021-44228",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-44228"
},
{
"cve": "CVE-2021-45046",
"notes": [
{
"category": "description",
"text": "In Juniper Junos Space existieren mehrere Schwachstellen. Die Fehler existieren in verschiedenen Komponenten und Bibliotheken, darunter LZ4, Linux Kernel, Intel Prozessoren, Apache HTTP Server, BIND, Intel VT-d, Intel Grafiktreiber, KVM Hypervisor, QEMU, Java SE, MySQL Server, samba, curl, GNOME, jQuery, Apache Log4j und logback. Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszul\u00f6sen, beliebigen Code auszuf\u00fchren und seine Privilegien zu erweitern. Die erfolgreiche Ausnutzung einiger dieser Schwachstellen erfordert eine Benutzerinteraktion und erh\u00f6hte Rechte."
}
],
"product_status": {
"known_affected": [
"T025794"
]
},
"release_date": "2022-01-12T23:00:00.000+00:00",
"title": "CVE-2021-45046"
}
]
}
ghsa-8gvr-7c6p-jfwg
Vulnerability from github
Published
2022-05-24 17:20
Modified
2022-05-24 17:20
Severity ?
Details
Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
{
"affected": [],
"aliases": [
"CVE-2020-0543"
],
"database_specific": {
"cwe_ids": [
"CWE-200",
"CWE-459"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-06-15T14:15:00Z",
"severity": "LOW"
},
"details": "Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.",
"id": "GHSA-8gvr-7c6p-jfwg",
"modified": "2022-05-24T17:20:28Z",
"published": "2022-05-24T17:20:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0543"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-534763.pdf"
},
{
"type": "WEB",
"url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10318"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DT2VKDMQ3I37NBNJ256A2EXR7OJHXXKZ"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GRFC7UAPKAFFH5WX3AMDUBVHLKYQA2NZ"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NQZMOSHLTBBIECENNXA6M7DN5FEED4KI"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T5OUM24ZC43G4IDT3JUCIHJTSDXJSK6Y"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4385-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4387-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4388-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4389-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4390-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4391-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4392-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4393-1"
},
{
"type": "WEB",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00320.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00025.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00024.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00031.html"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2020/07/14/5"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
gsd-2020-0543
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-0543",
"description": "Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.",
"id": "GSD-2020-0543",
"references": [
"https://www.suse.com/security/cve/CVE-2020-0543.html",
"https://www.debian.org/security/2020/dsa-4701",
"https://www.debian.org/security/2020/dsa-4698",
"https://www.debian.org/security/2020/dsa-4699",
"https://access.redhat.com/errata/RHSA-2021:3364",
"https://access.redhat.com/errata/RHSA-2021:3323",
"https://access.redhat.com/errata/RHSA-2021:3322",
"https://access.redhat.com/errata/RHSA-2021:3317",
"https://access.redhat.com/errata/RHSA-2021:3255",
"https://access.redhat.com/errata/RHSA-2021:3176",
"https://access.redhat.com/errata/RHSA-2021:3029",
"https://access.redhat.com/errata/RHSA-2021:3028",
"https://access.redhat.com/errata/RHSA-2021:3027",
"https://access.redhat.com/errata/RHSA-2020:2842",
"https://access.redhat.com/errata/RHSA-2020:2771",
"https://access.redhat.com/errata/RHSA-2020:2758",
"https://access.redhat.com/errata/RHSA-2020:2757",
"https://access.redhat.com/errata/RHSA-2020:2707",
"https://access.redhat.com/errata/RHSA-2020:2706",
"https://access.redhat.com/errata/RHSA-2020:2680",
"https://access.redhat.com/errata/RHSA-2020:2679",
"https://access.redhat.com/errata/RHSA-2020:2677",
"https://access.redhat.com/errata/RHSA-2020:2433",
"https://access.redhat.com/errata/RHSA-2020:2432",
"https://access.redhat.com/errata/RHSA-2020:2431",
"https://ubuntu.com/security/CVE-2020-0543",
"https://advisories.mageia.org/CVE-2020-0543.html",
"https://security.archlinux.org/CVE-2020-0543",
"https://alas.aws.amazon.com/cve/html/CVE-2020-0543.html",
"https://linux.oracle.com/cve/CVE-2020-0543.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-0543"
],
"details": "Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.",
"id": "GSD-2020-0543",
"modified": "2023-12-13T01:21:44.171353Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "secure@intel.com",
"ID": "CVE-2020-0543",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Intel(R) Processors",
"version": {
"version_data": [
{
"version_value": "See provided reference"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Information Disclosure"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00320.html",
"refsource": "MISC",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00320.html"
},
{
"name": "USN-4385-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4385-1/"
},
{
"name": "USN-4388-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4388-1/"
},
{
"name": "openSUSE-SU-2020:0818",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00025.html"
},
{
"name": "USN-4392-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4392-1/"
},
{
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"versionEndIncluding": "2.3.1",
"versionStartIncluding": "2.0.0",
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},
{
"cpe23Uri": "cpe:2.3:a:mcafee:threat_intelligence_exchange_server:3.0.0:*:*:*:*:*:*:*",
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}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "secure@intel.com",
"ID": "CVE-2020-0543"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
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{
"lang": "en",
"value": "Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access."
}
]
},
"problemtype": {
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{
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{
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"value": "CWE-459"
}
]
}
]
},
"references": {
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{
"name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00320.html",
"refsource": "MISC",
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],
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},
{
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"refsource": "UBUNTU",
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],
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},
{
"name": "USN-4388-1",
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{
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],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00025.html"
},
{
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},
{
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],
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},
{
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},
{
"name": "USN-4387-1",
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],
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},
{
"name": "FEDORA-2020-3364913ace",
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],
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NQZMOSHLTBBIECENNXA6M7DN5FEED4KI/"
},
{
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],
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T5OUM24ZC43G4IDT3JUCIHJTSDXJSK6Y/"
},
{
"name": "USN-4390-1",
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],
"url": "https://usn.ubuntu.com/4390-1/"
},
{
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},
{
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],
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},
{
"name": "[oss-security] 20200714 Flatcar membership on the linux-distros list",
"refsource": "MLIST",
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],
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},
{
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},
{
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],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00031.html"
},
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-534763.pdf",
"refsource": "CONFIRM",
"tags": [
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],
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},
{
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},
{
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}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2022-04-28T19:33Z",
"publishedDate": "2020-06-15T14:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.