VULNERABILITY INTELLIGENCE

CVE-2022-1920

CVSS score7.8 HIGH
EPSS probability0.50%
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

Integer overflow in matroskademux element in gst_matroska_demux_add_wvpk_header function which allows a heap overwrite while parsing matroska files. Potential for arbitrary code execution through heap overwrite.

Weakness classification

  • CWE-122: Heap-based Buffer Overflow
  • CWE-190: Integer Overflow or Wraparound
  • CWE-787: Out-of-bounds Write

Primary references