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Red Hat Enterprise Linux 9 RHSA-2022-8112-01 Moderate: frr Overflow Bug Fix

red hat
Calendar Grey November 15, 2022
Dist Redhat Esm H88
A new patch for frr in Red Hat Enterprise Linux 9 resolves moderate vulnerabilities and enhances performance.
An update for frr is now available for Red Hat Enterprise Linux 9

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

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.

Topics%20covered

Topics Covered

security advisory moderate bug fix Red Hat Enterprise Linux FRRouting

References

https://access.redhat.com/security/cve/CVE-2022-26125 https://access.redhat.com/security/updates/classification#moderate https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/9.1_release_notes/index

Package List

Red Hat Enterprise Linux AppStream (v. 9):
Source: frr-8.2.2-4.el9.src.rpm
aarch64: frr-8.2.2-4.el9.aarch64.rpm frr-debuginfo-8.2.2-4.el9.aarch64.rpm frr-debugsource-8.2.2-4.el9.aarch64.rpm
ppc64le: frr-8.2.2-4.el9.ppc64le.rpm frr-debuginfo-8.2.2-4.el9.ppc64le.rpm frr-debugsource-8.2.2-4.el9.ppc64le.rpm
s390x: frr-8.2.2-4.el9.s390x.rpm frr-debuginfo-8.2.2-4.el9.s390x.rpm frr-debugsource-8.2.2-4.el9.s390x.rpm
x86_64: frr-8.2.2-4.el9.x86_64.rpm frr-debuginfo-8.2.2-4.el9.x86_64.rpm frr-debugsource-8.2.2-4.el9.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


Advisory ID: RHSA-2022:8112-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:8112
Issue date: 2022-11-15

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 impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate bug fix Red Hat Enterprise Linux FRRouting

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream (v. 9) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

2058628 - CVE-2022-26125 frrouting: overflow bugs in unpack_tlv_router_cap

2069563 - [RFE] Rebase frr to more recent version

2081304 - Enhanced TMT testing for centos-stream

2095404 - [RFE] frr use systemd-sysusers

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