CVE-2020-21600
MEDIUM6.5EPSS 0.18%Published: 9/16/2021Modified: 12/3/2025
Also known as:ALPINE-CVE-2020-21600DEBIAN-CVE-2020-21600
Description
libde265 v1.0.4 contains a heap buffer overflow in the put_weighted_pred_avg_16_fallback function, which can be exploited via a crafted a file.
Affected packages (2)
- Alpine/libde265from 0, < 1.0.11-r0
- Debian/libde265from 0, < 1.0.11-0+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |