VULNERABILITY INTELLIGENCE

CVE-2022-1925

CVSS score7.8 HIGH
EPSS probability0.46%
CISA KEVNot currently listed
Published2022-07-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

DOS / potential heap overwrite in mkv demuxing using HEADERSTRIP decompression. Integer overflow in matroskaparse element in gst_matroska_decompress_data function which causes a heap overflow. Due to restrictions on chunk sizes in the matroskademux element, the overflow can't be triggered, however the matroskaparse element has no size checks.

Weakness classification

  • CWE-122: Heap-based Buffer Overflow
  • CWE-190: Integer Overflow or Wraparound

Primary references