Insufficient tracking and releasing of allocated used memory in libx264 git master allows attackers to execute arbitrary code via creating a crafted AAC file.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-4692
https://code.videolan.org/videolan/x264/-/issues/75
Source: Mitre, NVD
Published: 2025-02-18
Updated: 2026-04-15
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00672