CVE-2023-40476

Public on 2023-09-29
Modified on 2024-02-03
Description
Integer overflow in H.265 video parser leading to stack overwrite

NOTE: https://gstreamer.freedesktop.org/security/sa-2023-0008.html
NOTE: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5364
NOTE: Fixed by: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/ff91a3d8d6f7e2412c44663bf30fad5c7fdbc9d9
Severity
Important severity
Important
CVSS v3 Base Score
8.3
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Core gstreamer1-plugins-bad-free 2023-10-12 ALAS2-2023-2298 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 8.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L