DescriptionMultiple directory traversal vulnerabilities in pigz 2.3.1 allow remote attackers to write to arbitrary files via a (1) full pathname or (2) .. (dot dot) in an archive.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium
Debian Bugs774978

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
pigz (PTS)stretch2.3.4-1fixed
bullseye, sid, buster2.4-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs


[squeeze] - pigz <no-dsa> (Minor issue)
[wheezy] - pigz <no-dsa> (Minor issue)

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