Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale. Voir CVE-2026-90783 →

DEBIAN-CVE-2026-90783

MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit ar...

Description d'origine

La description telle que publiée par la source (souvent en anglais).

MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit arithmetic. Attackers can craft a malicious AVI file with oversized entry counts that cause an undersized heap allocation, allowing a heap buffer overflow when the file is parsed with mkvmerge.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Paquets affectés

Debian:12 mkvtoolnix

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"74.0.0-1+deb12u1"}]}]

Debian:13 mkvtoolnix

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"92.0-1+deb13u1"}]}]

Debian:14 mkvtoolnix

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"101.0-2"}]}]

Références

advisory security-tracker.debian.org