CVE-2023-47234

NameCVE-2023-47234
DescriptionAn issue was discovered in FRRouting FRR through 9.0.1. A crash can occur when processing a crafted BGP UPDATE message with a MP_UNREACH_NLRI attribute and additional NLRI data (that lacks mandatory path attributes).
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
Debian Bugs1055852

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, trixie10.0-2fixed

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)9.1-0.11055852

Notes

https://github.com/FRRouting/frr/commit/c37119df45bbf4ef713bc10475af2ee06e12f3bf

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