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.
Metrics
CVSS 3.0 8.8/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/ebel34/bpg-web-encoder/issues/1Exploit, Third Party Advisory
- https://github.com/ebel34/bpg-web-encoder/issues/1Exploit, Third Party Advisory
Timeline
- Published
- Nov 16, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified