CVE-2022-44900

NameCVE-2022-44900
DescriptionA directory traversal vulnerability in the SevenZipFile.extractall() function of the python library py7zr v0.20.0 and earlier allows attackers to write arbitrary files via extracting a crafted 7z file.
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 Bugs1032091

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
py7zr (PTS)bullseye0.11.3+dfsg-1vulnerable
bookworm, sid0.11.3+dfsg-5fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
py7zrsource(unstable)0.11.3+dfsg-51032091

Notes

https://github.com/miurahr/py7zr/commit/1bb43f17515c7f69673a1c88ab9cc72a7bbef406 (v0.20.1)
https://lessonsec.com/cve/cve-2022-44900/
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