rhsa-2024_8935
Vulnerability from csaf_redhat
Published
2024-11-06 12:06
Modified
2024-12-11 03:47
Summary
Red Hat Security Advisory: edk2 security update
Notes
Topic
An update for edk2 is now available for Red Hat Enterprise Linux 9.
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
EDK (Embedded Development Kit) is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM.
Security Fix(es):
* openssl: Possible denial of service in X.509 name checks (CVE-2024-6119)
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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This package contains a sample 64-bit UEFI firmware for QEMU and KVM. \n\nSecurity Fix(es):\n\n* openssl: Possible denial of service in X.509 name checks (CVE-2024-6119)\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.", "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": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2024:8935", "url": "https://access.redhat.com/errata/RHSA-2024:8935" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "2306158", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2306158" }, { "category": "self", "summary": "Canonical URL", 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}, { "category": "default_component_of", "full_product_name": { "name": "edk2-tools-debuginfo-0:20231122-6.el9_4.4.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)", "product_id": "CRB-9.4.0.Z.MAIN.EUS:edk2-tools-debuginfo-0:20231122-6.el9_4.4.x86_64" }, "product_reference": "edk2-tools-debuginfo-0:20231122-6.el9_4.4.x86_64", "relates_to_product_reference": "CRB-9.4.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "edk2-tools-doc-0:20231122-6.el9_4.4.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)", "product_id": "CRB-9.4.0.Z.MAIN.EUS:edk2-tools-doc-0:20231122-6.el9_4.4.noarch" }, "product_reference": "edk2-tools-doc-0:20231122-6.el9_4.4.noarch", "relates_to_product_reference": "CRB-9.4.0.Z.MAIN.EUS" } ] }, "vulnerabilities": [ { "cve": "CVE-2024-6119", "cwe": { "id": "CWE-843", "name": "Access of Resource Using Incompatible Type (\u0027Type Confusion\u0027)" }, "discovery_date": "2024-08-20T17:50:04+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2306158" } ], "notes": [ { "category": "description", "text": "A flaw was found in OpenSSL. Applications performing certificate name checks (e.g., TLS clients checking server certificates) may attempt to read an invalid memory address resulting in abnormal termination of the application process.", "title": "Vulnerability description" }, { "category": "summary", "text": "openssl: Possible denial of service in X.509 name checks", "title": "Vulnerability summary" }, { "category": "other", "text": "This vulnerability is classified as moderate severity rather than important because it primarily affects specific use cases involving certificate name checks against otherName subject alternative names, a scenario that is not commonly encountered. The issue only triggers a denial of service (DoS) by causing an abnormal application termination, without compromising the integrity, confidentiality, or availability of data at a broader scale. Additionally, TLS servers, which typically don\u0027t perform reference identity checks during client certificate validation, are largely unaffected. The impact is localized to certain TLS clients performing specific name comparisons, reducing the overall risk profile and justifying the moderate severity classification.", "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": [ "AppStream-9.4.0.Z.MAIN.EUS:edk2-0:20231122-6.el9_4.4.src", "AppStream-9.4.0.Z.MAIN.EUS:edk2-aarch64-0:20231122-6.el9_4.4.noarch", "AppStream-9.4.0.Z.MAIN.EUS:edk2-debugsource-0:20231122-6.el9_4.4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:edk2-debugsource-0:20231122-6.el9_4.4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:edk2-ovmf-0:20231122-6.el9_4.4.noarch", "AppStream-9.4.0.Z.MAIN.EUS:edk2-tools-0:20231122-6.el9_4.4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:edk2-tools-0:20231122-6.el9_4.4.x86_64", 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"https://access.redhat.com/security/cve/CVE-2024-6119" }, { "category": "external", "summary": "RHBZ#2306158", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2306158" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2024-6119", "url": "https://www.cve.org/CVERecord?id=CVE-2024-6119" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-6119", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-6119" }, { "category": "external", "summary": "https://github.com/openssl/openssl/security/advisories/GHSA-5qrj-vq78-58fj", "url": "https://github.com/openssl/openssl/security/advisories/GHSA-5qrj-vq78-58fj" } ], "release_date": "2024-09-04T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-11-06T12:06:09+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ 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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.