DescriptionIrssi 1.1.x before 1.1.2 has a use after free when hidden lines are expired from the scroll buffer.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
Debian Bugs918865

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
irssi (PTS)buster1.2.0-2+deb10u1fixed
bookworm, sid1.4.3-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
irssisourcejessie(not affected)
irssisourcestretch(not affected)


[stretch] - irssi <not-affected> (Vulnerable code not present)
[jessie] - irssi <not-affected> (Vulnerable code not present)
Introduced with support for hidden lines in

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