CVE-2017-14034
Publication date 16 November 2017
Last updated 1 August 2025
Ubuntu priority
Description
The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.7 and other products, miscalculates a memcpy destination address, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact.
Notes
ebarretto
This is a libbpg issue and not ffmpeg. So moving to not for us since we don't ship libbpg.
Severity score breakdown
CVSS version: CVSS v3.0
Base score
8.8 · High
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H