CVE-2024-2608

NameCVE-2024-2608
Description`AppendEncodedAttributeValue(), ExtraSpaceNeededForAttrEncoding()` and `AppendEncodedCharacters()` could have experienced integer overflows, causing underallocation of an output buffer leading to an out of bounds write. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3769-1, DLA-3775-1, DSA-5643-1, DSA-5644-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
firefox (PTS)sid133.0-1fixed
firefox-esr (PTS)bullseye115.14.0esr-1~deb11u1fixed
bullseye (security)128.5.0esr-1~deb11u1fixed
bookworm128.3.1esr-1~deb12u1fixed
bookworm (security)128.5.0esr-1~deb12u1fixed
sid, trixie128.5.0esr-1fixed
thunderbird (PTS)bullseye1:115.12.0-1~deb11u1fixed
bullseye (security)1:128.5.0esr-1~deb11u1fixed
bookworm1:115.16.0esr-1~deb12u1fixed
bookworm (security)1:128.5.0esr-1~deb12u1fixed
sid, trixie1:128.5.0esr-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
firefoxsource(unstable)124.0-1
firefox-esrsourcebuster115.9.1esr-1~deb10u1DLA-3775-1
firefox-esrsourcebullseye115.9.0esr-1~deb11u1DSA-5643-1
firefox-esrsourcebookworm115.9.0esr-1~deb12u1DSA-5643-1
firefox-esrsource(unstable)115.9.0esr-1
thunderbirdsourcebuster1:115.9.0-1~deb10u1DLA-3769-1
thunderbirdsourcebullseye1:115.9.0-1~deb11u1DSA-5644-1
thunderbirdsourcebookworm1:115.9.0-1~deb12u1DSA-5644-1
thunderbirdsource(unstable)1:115.9.0-1

Notes

https://www.mozilla.org/en-US/security/advisories/mfsa2024-12/#CVE-2024-2608
https://www.mozilla.org/en-US/security/advisories/mfsa2024-13/#CVE-2024-2608
https://www.mozilla.org/en-US/security/advisories/mfsa2024-14/#CVE-2024-2608

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