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OpenAdvisories
High DSA-5185-1 1 CVE

mat2 - security update

Published Jul 15, 2022 · Updated Mar 9, 2026

Fixed packages 2

ReleasePackageFixed in
Debian · 10 mat2 0.8.0-3+deb10u1
Debian · 11 mat2 0.12.1-2+deb11u1

Vulnerabilities 1

  • High 7.5

    mat2 before 0.13.0 allows directory traversal during the ZIP archive cleaning process.

    mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows ../ directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.