CVE-2022-26125

NameCVE-2022-26125
DescriptionBuffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the input packet length in isisd/isis_tlvs.c.
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, DLA-3865-1
Debian Bugs1008010

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
frr (PTS)bullseye7.5.1-1.1+deb11u2vulnerable
bullseye (security)7.5.1-1.1+deb11u3fixed
bookworm, bookworm (security)8.4.4-1.1~deb12u1fixed
trixie10.1.1-0.1fixed
sid10.2-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
frrsourcebuster7.5.1-1.1+deb10u2DLA-3797-1
frrsourcebullseye7.5.1-1.1+deb11u3DLA-3865-1
frrsource(unstable)8.4.1-11008010

Notes

https://github.com/FRRouting/frr/issues/10507
Fix (8.2): https://github.com/FRRouting/frr/pull/10542
Fix (8.3): https://github.com/FRRouting/frr/pull/10517

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