CVE-2024-0743

NameCVE-2024-0743
DescriptionAn unchecked return value in TLS handshake code could have caused a potentially exploitable crash. This vulnerability affects Firefox < 122.
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)sid123.0-1fixed
nss (PTS)buster2:3.42.1-1+deb10u5vulnerable
buster (security)2:3.42.1-1+deb10u7vulnerable
bullseye (security), bullseye2:3.61-1+deb11u3vulnerable
bookworm2:3.87.1-1vulnerable
sid, trixie2:3.98-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
firefoxsource(unstable)122.0-1
nsssource(unstable)2:3.96.1-1

Notes

https://www.mozilla.org/en-US/security/advisories/mfsa2024-01/#CVE-2024-0743
https://bugzilla.mozilla.org/show_bug.cgi?id=1867408
https://hg.mozilla.org/projects/nss/rev/1bda168c0da97e19e5f14bc4227c15c0a9f493b

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