CVE-2024-9402

NameCVE-2024-9402
DescriptionMemory safety bugs present in Firefox 130, Firefox ESR 128.2, and Thunderbird 128.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
firefox (PTS)sid132.0-1fixed
thunderbird (PTS)jessie, jessie (lts)1:68.9.0-1~deb8u2vulnerable
stretch (security), stretch (lts), stretch1:91.10.0-1~deb9u1vulnerable
buster (security), buster, buster (lts)1:115.12.0-1~deb10u1vulnerable
bullseye1:115.12.0-1~deb11u1fixed
bullseye (security)1:128.4.0esr-1~deb11u1fixed
bookworm1:115.12.0-1~deb12u1fixed
bookworm (security)1:115.16.0esr-1~deb12u1fixed
trixie1:128.3.2esr-1fixed
sid1:128.4.0esr-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
firefoxsource(unstable)131.0-1
thunderbirdsourcejessie(unfixed)end-of-life
thunderbirdsourcestretch(unfixed)end-of-life
thunderbirdsourcebuster(unfixed)end-of-life
thunderbirdsourcebullseye(not affected)
thunderbirdsourcebookworm(not affected)
thunderbirdsource(unstable)1:128.3.0esr-1

Notes

[bookworm] - thunderbird <not-affected> (Vulnerable code not present)
[bullseye] - thunderbird <not-affected> (Vulnerable code not present)
https://www.mozilla.org/en-US/security/advisories/mfsa2024-46/#CVE-2024-9402
https://www.mozilla.org/en-US/security/advisories/mfsa2024-49/#CVE-2024-9402

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