CVE-2024-31949

NameCVE-2024-31949
DescriptionIn FRRouting (FRR) through 9.1, an infinite loop can occur when receiving a MP/GR capability as a dynamic capability because malformed data results in a pointer not advancing.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3797-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
frr (PTS)buster6.0.2-2+deb10u1vulnerable
buster (security)7.5.1-1.1+deb10u2fixed
bullseye (security), bullseye7.5.1-1.1+deb11u2vulnerable
bookworm, bookworm (security)8.4.4-1.1~deb12u1vulnerable
sid, trixie10.0-2vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
frrsourcebuster7.5.1-1.1+deb10u2DLA-3797-1
frrsource(unstable)(unfixed)

Notes

https://github.com/FRRouting/frr/pull/15640
Fixed by: https://github.com/FRRouting/frr/commit/30a332dad86fafd2b0b6c61d23de59ed969a219b

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