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Red Hat Enterprise Linux 9 RHSA-2023-2202-01 Moderate frr Security Update

red hat
Calendar Grey May 9, 2023
Dist Redhat Esm H88
The latest FRR security update for Red Hat Enterprise Linux 9 addresses crucial vulnerabilities in network routing, enhancing system integrity and security
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 (8.3.1). (BZ#2129731)
Security Fix(es):
* frr: out-of-bounds read in the BGP daemon may lead to information disclosure or denial of service (CVE-2022-37032)
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 9.2 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory bug fix Red Hat Enterprise Linux moderate severity DoS threat information disclosure frr update

References

https://access.redhat.com/security/cve/CVE-2022-37032 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index

Package List

Red Hat Enterprise Linux AppStream (v. 9):
Source: frr-8.3.1-5.el9.src.rpm
aarch64: frr-8.3.1-5.el9.aarch64.rpm frr-debuginfo-8.3.1-5.el9.aarch64.rpm frr-debugsource-8.3.1-5.el9.aarch64.rpm
noarch: frr-selinux-8.3.1-5.el9.noarch.rpm
ppc64le: frr-8.3.1-5.el9.ppc64le.rpm frr-debuginfo-8.3.1-5.el9.ppc64le.rpm frr-debugsource-8.3.1-5.el9.ppc64le.rpm
s390x: frr-8.3.1-5.el9.s390x.rpm frr-debuginfo-8.3.1-5.el9.s390x.rpm frr-debugsource-8.3.1-5.el9.s390x.rpm
x86_64: frr-8.3.1-5.el9.x86_64.rpm frr-debuginfo-8.3.1-5.el9.x86_64.rpm frr-debugsource-8.3.1-5.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-2023:2202-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:2202
Issue date: 2023-05-09

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 bug fix Red Hat Enterprise Linux moderate severity DoS threat information disclosure frr update

Relevant Releases Architectures

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

Bugs Fixed

2127494 - BGP incorrectly withdraws routes on graceful restart capable routers2128713 - CVE-2022-37032 frr: out-of-bounds read in the BGP daemon may lead to information disclosure or denial of service

2129731 - [RFE] Rebase FRR to the latest version

2129743 - [RFE] Add targeted SELinux policy for FRR

2144500 - AVC error when reloading FRR with provided reload script

2147522 - It is not possible to run FRR as a non-root user

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