rhsa-2022_8112
Vulnerability from csaf_redhat
Published
2022-11-15 10:17
Modified
2024-11-22 19:23
Summary
Red Hat Security Advisory: frr security, bug fix, and enhancement update
Notes
Topic
An update for frr 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
FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD.
The following packages have been upgraded to a later upstream version: frr (8.2.2). (BZ#2069563)
Security Fix(es):
* frrouting: overflow bugs in unpack_tlv_router_cap (CVE-2022-26125)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.1 Release Notes linked from 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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It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD. \n\nThe following packages have been upgraded to a later upstream version: frr (8.2.2). (BZ#2069563)\n\nSecurity Fix(es):\n\n* frrouting: overflow bugs in unpack_tlv_router_cap (CVE-2022-26125)\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\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 9.1 Release Notes linked from 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-2022:8112", "url": "https://access.redhat.com/errata/RHSA-2022:8112" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.1_release_notes/index", "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.1_release_notes/index" }, { "category": "external", "summary": "2058628", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2058628" }, { "category": "external", "summary": "2069563", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2069563" }, { "category": "external", "summary": "2081304", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2081304" }, { "category": "external", "summary": "2095404", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2095404" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_8112.json" } ], "title": "Red Hat Security Advisory: frr security, bug fix, and enhancement update", "tracking": { "current_release_date": "2024-11-22T19:23:51+00:00", "generator": { "date": "2024-11-22T19:23:51+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2022:8112", "initial_release_date": "2022-11-15T10:17:05+00:00", "revision_history": [ { "date": "2022-11-15T10:17:05+00:00", "number": "1", "summary": "Initial version" }, { "date": "2022-11-15T10:17:05+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T19:23:51+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream (v. 9)", "product": { "name": "Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.GA", "product_identification_helper": { "cpe": "cpe:/a:redhat:enterprise_linux:9::appstream" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "frr-0:8.2.2-4.el9.src", "product": { "name": "frr-0:8.2.2-4.el9.src", "product_id": "frr-0:8.2.2-4.el9.src", "product_identification_helper": 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Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.aarch64" }, "product_reference": "frr-0:8.2.2-4.el9.aarch64", "relates_to_product_reference": "AppStream-9.1.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "frr-0:8.2.2-4.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.ppc64le" }, "product_reference": "frr-0:8.2.2-4.el9.ppc64le", "relates_to_product_reference": "AppStream-9.1.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "frr-0:8.2.2-4.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.s390x" }, "product_reference": "frr-0:8.2.2-4.el9.s390x", "relates_to_product_reference": "AppStream-9.1.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "frr-0:8.2.2-4.el9.src as a component of Red Hat Enterprise Linux AppStream (v. 9)", 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"frr-debugsource-0:8.2.2-4.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.aarch64" }, "product_reference": "frr-debugsource-0:8.2.2-4.el9.aarch64", "relates_to_product_reference": "AppStream-9.1.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "frr-debugsource-0:8.2.2-4.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.ppc64le" }, "product_reference": "frr-debugsource-0:8.2.2-4.el9.ppc64le", "relates_to_product_reference": "AppStream-9.1.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "frr-debugsource-0:8.2.2-4.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.s390x" }, "product_reference": "frr-debugsource-0:8.2.2-4.el9.s390x", "relates_to_product_reference": "AppStream-9.1.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "frr-debugsource-0:8.2.2-4.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.x86_64" }, "product_reference": "frr-debugsource-0:8.2.2-4.el9.x86_64", "relates_to_product_reference": "AppStream-9.1.0.GA" } ] }, "vulnerabilities": [ { "cve": "CVE-2022-26125", "cwe": { "id": "CWE-1284", "name": "Improper Validation of Specified Quantity in Input" }, "discovery_date": "2022-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2058628" } ], "notes": [ { "category": "description", "text": "frrouting is vulnerable to a flaw that can cause buffer overflow through due to incorrect checks on the input packet length when processing type-length-value packets. There is high impact to availability due to the fact that the process up-time can be made unreliable.", "title": "Vulnerability description" }, { "category": "summary", "text": "frrouting: overflow bugs in unpack_tlv_router_cap", "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": [ "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.aarch64", "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.ppc64le", "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.s390x", "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.src", "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.x86_64", "AppStream-9.1.0.GA:frr-debuginfo-0:8.2.2-4.el9.aarch64", "AppStream-9.1.0.GA:frr-debuginfo-0:8.2.2-4.el9.ppc64le", "AppStream-9.1.0.GA:frr-debuginfo-0:8.2.2-4.el9.s390x", "AppStream-9.1.0.GA:frr-debuginfo-0:8.2.2-4.el9.x86_64", "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.aarch64", "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.ppc64le", "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.s390x", "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2022-26125" }, { "category": "external", "summary": "RHBZ#2058628", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2058628" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2022-26125", "url": "https://www.cve.org/CVERecord?id=CVE-2022-26125" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-26125", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-26125" }, { "category": "external", "summary": "https://github.com/FRRouting/frr/issues/10507", "url": "https://github.com/FRRouting/frr/issues/10507" } ], "release_date": "2022-02-06T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2022-11-15T10:17:05+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": [ "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.aarch64", "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.ppc64le", "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.s390x", "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.src", "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.x86_64", "AppStream-9.1.0.GA:frr-debuginfo-0:8.2.2-4.el9.aarch64", "AppStream-9.1.0.GA:frr-debuginfo-0:8.2.2-4.el9.ppc64le", "AppStream-9.1.0.GA:frr-debuginfo-0:8.2.2-4.el9.s390x", "AppStream-9.1.0.GA:frr-debuginfo-0:8.2.2-4.el9.x86_64", "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.aarch64", "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.ppc64le", "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.s390x", "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2022:8112" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.aarch64", "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.ppc64le", "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.s390x", "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.src", "AppStream-9.1.0.GA:frr-0:8.2.2-4.el9.x86_64", "AppStream-9.1.0.GA:frr-debuginfo-0:8.2.2-4.el9.aarch64", "AppStream-9.1.0.GA:frr-debuginfo-0:8.2.2-4.el9.ppc64le", "AppStream-9.1.0.GA:frr-debuginfo-0:8.2.2-4.el9.s390x", "AppStream-9.1.0.GA:frr-debuginfo-0:8.2.2-4.el9.x86_64", "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.aarch64", "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.ppc64le", "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.s390x", "AppStream-9.1.0.GA:frr-debugsource-0:8.2.2-4.el9.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "frrouting: overflow bugs in unpack_tlv_router_cap" } ] }
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Sightings
Author | Source | Type | Date |
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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.