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CVE PROGRAM SOURCE RECORD4.9 Medium

CVE-2026-40962

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

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Status
Published
Published
Updated
Assigning organization
mitre

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

FFmpeg FFmpeg

Default version status: unaffected

  • 4.1 to < 8.1affected

References