VULNERABILITY INTELLIGENCE

CVE-2018-4022

CVSS score7.8 HIGH
EPSS probability1.52%
CISA KEVNot currently listed
Published2018-10-26
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

A use-after-free vulnerability exists in the way MKVToolNix MKVINFO v25.0.0 handles the MKV (matroska) file format. A specially crafted MKV file can cause arbitrary code execution in the context of the current user.

Weakness classification

  • CWE-416: Use After Free

Primary references