CVE-2023-32206

NameCVE-2023-32206
DescriptionAn out-of-bound read could have led to a crash in the RLBox Expat driver. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3417-1, DLA-3421-1, DSA-5400-1, DSA-5403-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
firefox (PTS)sid123.0.1-1fixed
firefox-esr (PTS)buster91.12.0esr-1~deb10u1vulnerable
buster (security)115.8.0esr-1~deb10u1fixed
bullseye115.7.0esr-1~deb11u1fixed
bullseye (security)115.8.0esr-1~deb11u1fixed
bookworm115.7.0esr-1~deb12u1fixed
bookworm (security)115.8.0esr-1~deb12u1fixed
sid, trixie115.8.0esr-1fixed
thunderbird (PTS)buster1:91.12.0-1~deb10u1vulnerable
buster (security)1:115.8.0-1~deb10u1fixed
bullseye1:115.7.0-1~deb11u1fixed
bullseye (security)1:115.8.0-1~deb11u1fixed
bookworm1:115.7.0-1~deb12u1fixed
bookworm (security)1:115.8.0-1~deb12u1fixed
trixie1:115.7.0-1fixed
sid1:115.8.1-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
firefoxsource(unstable)113.0-1
firefox-esrsourcebuster102.11.0esr-1~deb10u1DLA-3417-1
firefox-esrsourcebullseye102.11.0esr-1~deb11u1DSA-5400-1
firefox-esrsource(unstable)102.11.0esr-1
thunderbirdsourcebuster1:102.11.0-1~deb10u1DLA-3421-1
thunderbirdsourcebullseye1:102.11.0-1~deb11u1DSA-5403-1
thunderbirdsource(unstable)1:102.11.0-1

Notes

https://www.mozilla.org/en-US/security/advisories/mfsa2023-16/#CVE-2023-32206
https://www.mozilla.org/en-US/security/advisories/mfsa2023-17/#CVE-2023-32206
https://www.mozilla.org/en-US/security/advisories/mfsa2023-18/#CVE-2023-32206

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