CVE-2023-29132

NameCVE-2023-29132
DescriptionIrssi 1.3.x and 1.4.x before 1.4.4 has a use-after-free because of use of a stale special collector reference. This occurs when printing of a non-formatted line is concurrent with printing of a formatted line.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1033785

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
irssi (PTS)jessie, jessie (lts)0.8.17-1+deb8u5vulnerable
stretch (security), stretch (lts), stretch1.0.7-1~deb9u2vulnerable
buster1.2.0-2+deb10u1fixed
bullseye1.2.3-1fixed
bookworm1.4.3-2fixed
sid, trixie1.4.5-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
irssisourcejessie(unfixed)end-of-life
irssisourcestretch(unfixed)end-of-life
irssisourcebuster(not affected)
irssisourcebullseye(not affected)
irssisource(unstable)1.4.3-21033785

Notes

[bullseye] - irssi <not-affected> (Vulnerable code introduced later)
[buster] - irssi <not-affected> (Vulnerable code introduced later)
https://irssi.org/security/irssi_sa_2023_03.txt
https://github.com/irssi/irssi/pull/1456
https://github.com/irssi/irssi/commit/c554a45738712219c066897b09a44d99afeb4240

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