CVE-2020-21603
MEDIUM6.5EPSS 0.13%Published: 9/16/2021Modified: 4/28/2026
Description
libde265 v1.0.4 contains a heap buffer overflow in the put_qpel_0_0_fallback_16 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 |