DescriptionUtil/ in zsh 4.3.4 allows local users to overwrite arbitrary files via a symlink attack on temporary files.
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 Bugs454073

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
zsh (PTS)buster, buster (security)5.7.1-1+deb10u1fixed
bullseye (security), bullseye5.8-6+deb11u1fixed
bookworm, sid5.9-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs


[etch] - zsh <no-dsa> (Minor issue)
[sarge] - zsh <no-dsa> (Minor issue)

Search for package or bug name: Reporting problems