Vulnerability-Lookup

SUSE-SU-2017:0983-1

Vulnerability from csaf_suse - Published: 2017-04-11 14:35 - Updated: 2017-04-11 14:35

Summary

Security update for xen

Severity

Important

Notes

Title of the patch: Security update for xen

Description of the patch: This update for xen to version 4.7.2 fixes the following issues: These security issues were fixed: - CVE-2017-7228: Broken check in memory_exchange() permited PV guest breakout (bsc#1030442). - XSA-206: Unprivileged guests issuing writes to xenstore were able to stall progress of the control domain or driver domain, possibly leading to a Denial of Service (DoS) of the entire host (bsc#1030144). - CVE-2017-6505: The ohci_service_ed_list function in hw/usb/hcd-ohci.c allowed local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors (bsc#1028235). These non-security issues were fixed: - bsc#1015348: libvirtd didn't not start during boot - bsc#1014136: kdump couldn't dump a kernel on SLES12-SP2 with Xen hypervisor. - bsc#1026236: Fixed paravirtualized performance - bsc#1022555: Timeout in 'execution of /etc/xen/scripts/block add' - bsc#1029827: Forward port xenstored - bsc#1029128: Make xen to really produce xen.efi with gcc48

Patchnames: SUSE-SLE-DESKTOP-12-SP2-2017-572,SUSE-SLE-SDK-12-SP2-2017-572,SUSE-SLE-SERVER-12-SP2-2017-572

CVE-2017-6505

6.5 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Affected products

Recommended 17 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise Desktop 12 SP2:xen-4.7.2_02-36.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Desktop 12 SP2:xen-libs-32bit-4.7.2_02-36.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Desktop 12 SP2:xen-libs-4.7.2_02-36.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP2:xen-4.7.2_02-36.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP2:xen-doc-html-4.7.2_02-36.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP2:xen-libs-32bit-4.7.2_02-36.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP2:xen-libs-4.7.2_02-36.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP2:xen-tools-4.7.2_02-36.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP2:xen-tools-domU-4.7.2_02-36.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-4.7.2_02-36.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-doc-html-4.7.2_02-36.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-libs-32bit-4.7.2_02-36.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-libs-4.7.2_02-36.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-4.7.2_02-36.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-domU-4.7.2_02-36.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Software Development Kit 12 SP2:xen-devel-4.7.2_02-36.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Software Development Kit 12 SP2:xen-devel-4.7.2_02-36.1.x86_64	—	Vendor Fix

Threats

Impact moderate

CVE-2017-7228

8.2 (High)


                
                  CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Affected products

Recommended 17 products, the same list as for CVE-2017-6505

Threats

Impact important

References

25 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.suse.com/pipermail/sle-security-upd…	self
https://bugzilla.suse.com/1014136	self
https://bugzilla.suse.com/1015348	self
https://bugzilla.suse.com/1022555	self
https://bugzilla.suse.com/1026236	self
https://bugzilla.suse.com/1027519	self
https://bugzilla.suse.com/1028235	self
https://bugzilla.suse.com/1029128	self
https://bugzilla.suse.com/1029827	self
https://bugzilla.suse.com/1030144	self
https://bugzilla.suse.com/1030442	self
https://www.suse.com/security/cve/CVE-2017-6505/	self
https://www.suse.com/security/cve/CVE-2017-7228/	self
https://www.suse.com/security/cve/CVE-2017-6505	external
https://bugzilla.suse.com/1028184	external
https://bugzilla.suse.com/1028235	external
https://bugzilla.suse.com/1178658	external
https://www.suse.com/security/cve/CVE-2017-7228	external
https://bugzilla.suse.com/1030442	external
https://bugzilla.suse.com/1072198	external
https://bugzilla.suse.com/1072223	external
https://bugzilla.suse.com/1178658	external

JSON

To clipboard

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CVE-2017-6505 (GCVE-0-2017-6505)

Vulnerability from cvelistv5 – Published: 2017-03-15 14:00 – Updated: 2024-08-05 15:33

Summary

The ohci_service_ed_list function in hw/usb/hcd-ohci.c in QEMU (aka Quick Emulator) before 2.9.0 allows local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors, a different vulnerability than CVE-2017-9330.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
http://git.qemu-project.org/?p=qemu.git%3Ba=commi…	x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1429432	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201704-01	vendor-advisoryx_refsource_GENTOO
http://www.securityfocus.com/bid/96611	vdb-entryx_refsource_BID
http://www.openwall.com/lists/oss-security/2017/03/06/6	mailing-listx_refsource_MLIST

Date Public

2017-03-06 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2017-7228 (GCVE-0-2017-7228)

Vulnerability from cvelistv5 – Published: 2017-04-04 14:00 – Updated: 2024-08-05 15:56

Summary

An issue (known as XSA-212) was discovered in Xen, with fixes available for 4.8.x, 4.7.x, 4.6.x, 4.5.x, and 4.4.x. The earlier XSA-29 fix introduced an insufficient check on XENMEM_exchange input, allowing the caller to drive hypervisor memory accesses outside of the guest provided input/output arrays.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

8 references

URL	Tags
http://www.securityfocus.com/bid/97375	vdb-entryx_refsource_BID
http://xenbits.xen.org/xsa/advisory-212.html	x_refsource_CONFIRM
http://openwall.com/lists/oss-security/2017/04/04/3	x_refsource_CONFIRM
https://github.com/QubesOS/qubes-secpack/blob/mas…	x_refsource_CONFIRM
http://www.debian.org/security/2017/dsa-3847	vendor-advisoryx_refsource_DEBIAN
https://www.exploit-db.com/exploits/41870/	exploitx_refsource_EXPLOIT-DB
https://googleprojectzero.blogspot.com/2017/04/pa…	x_refsource_MISC
http://www.securitytracker.com/id/1038223	vdb-entryx_refsource_SECTRACK

Date Public

2017-04-04 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

SUSE-SU-2017:0983-1

CVE-2017-6505 (GCVE-0-2017-6505)

CVE-2017-7228 (GCVE-0-2017-7228)

Tags

Sightings

Nomenclature

Related by attack behaviour