CVE-2022-37032

NameCVE-2022-37032
DescriptionAn out-of-bounds read in the BGP daemon of FRRouting FRR before 8.4 may lead to a segmentation fault and denial of service. This occurs in bgp_capability_msg_parse in bgpd/bgp_packet.c.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3211-1, DSA-5362-1
Debian Bugs1021016

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
frr (PTS)buster6.0.2-2+deb10u1vulnerable
buster (security)6.0.2-2+deb10u2fixed
bullseye7.5.1-1.1vulnerable
bullseye (security)7.5.1-1.1+deb11u1fixed
sid, bookworm8.4.2-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
frrsourcebuster6.0.2-2+deb10u2DLA-3211-1
frrsourcebullseye7.5.1-1.1+deb11u1DSA-5362-1
frrsource(unstable)8.4.1-11021016

Notes

Fixed by: https://github.com/FRRouting/frr/commit/ff6db1027f8f36df657ff2e5ea167773752537ed
Search for package or bug name: Reporting problems