Vulnerability Details CVE-2020-21598
libde265 v1.0.4 contains a heap buffer overflow in the ff_hevc_put_unweighted_pred_8_sse function, which can be exploited via a crafted a file.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 40.4%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.8
References
- https://cwe.mitre.org/data/definitions/122.html
- https://github.com/strukturag/libde265/issues/237
- https://lists.debian.org/debian-lts-announce/2023/01/msg00020.html
- https://www.debian.org/security/2023/dsa-5346
- https://cwe.mitre.org/data/definitions/122.html
- https://github.com/strukturag/libde265/issues/237
- https://lists.debian.org/debian-lts-announce/2023/01/msg00020.html
- https://www.debian.org/security/2023/dsa-5346
Products affected by CVE-2020-21598
-
cpe:2.3:a:struktur:libde265:1.0.4
-
cpe:2.3:o:debian:debian_linux:10.0
-
cpe:2.3:o:debian:debian_linux:11.0