Vulnerabilities > CVE-2020-21598 - Out-of-bounds Write vulnerability in multiple products
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 | |
| OS | 2 |
Common Weakness Enumeration (CWE)
References
- https://cwe.mitre.org/data/definitions/122.html
- https://cwe.mitre.org/data/definitions/122.html
- https://github.com/strukturag/libde265/issues/237
- https://github.com/strukturag/libde265/issues/237
- https://lists.debian.org/debian-lts-announce/2023/01/msg00020.html
- https://lists.debian.org/debian-lts-announce/2023/01/msg00020.html
- https://www.debian.org/security/2023/dsa-5346
- https://www.debian.org/security/2023/dsa-5346