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.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/ebel34/bpg-web-encoder/issues/1
Scores
CVSS v3
8.8
EPSS
0.0052
EPSS Percentile
67.0%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-125
Status
published
Products (1)
libbpg_project/libbpg
0.9.7
Published
Nov 16, 2017
Tracked Since
Feb 18, 2026