CVE-2026-40962 | THREATINT

Description

FFmpeg before 8.1 has an integer overflow and resultant out-of-bounds write via CENC (Common Encryption) subsample data to libavformat/mov.c.

PUBLISHED Reserved 2026-04-16 | Published 2026-04-16 | Updated 2026-04-16 | Assigner mitre

MEDIUM: 4.9CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Default status

unaffected

4.1 (custom) before 8.1

affected

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