Skip to content
OpenAdvisories
Medium ALSA-2023:2202 1 CVE

Moderate: frr security, bug fix, and enhancement update

Published May 9, 2023 · Updated Oct 29, 2026

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 AlmaLinux Release Notes linked from the References section.

Fixed packages 2

ReleasePackageFixed in
AlmaLinux · 9 frr 8.3.1-5.el9
AlmaLinux · 9 frr-selinux 8.3.1-5.el9

Vulnerabilities 1

  • Unscored —
    CVE-2022-37032 Public exploit

    An out-of-bounds read in the BGP daemon of FRRouting FRR before 8.4 may lead to a segmentation fault and denial of serv…

References

  • report
    https://access.redhat.com/security/cve/CVE-2022-37032
  • report
    https://bugzilla.redhat.com/2128713
  • advisory
    https://errata.almalinux.org/9/ALSA-2023-2202.html