DescriptionInsecure creation of temporary directories in tmate-ssh-server 2.3.0 allows a local attacker to compromise the integrity of session handling.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1001225

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tmate-ssh-server (PTS)bullseye2.3.0-49-g97d20249-1vulnerable
sid, trixie2.3.0-68-gd7334ee4-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs


[bullseye] - tmate-ssh-server <no-dsa> (Minor issue)
Fixed by:

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