CVE-2024-56431
CVE-2024-56431
9.8
CriticalPublished:
Last updated:
Source:cve@mitre.org
Modified
Weakness (CWE)
CVSS Vector
v3.1- Attack Vector
- Network
- Attack Complexity
- Low
- Privileges Required
- None
- User Interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Description
oc_huff_tree_unpack in huffdec.c in libtheora in Theora through 1.0 7180717 has an invalid negative left shift. NOTE: this is disputed by third parties because there is no evidence of a security impact, e.g., an application would not crash.
References
cve@mitre.org
https://github.com/xiph/theora/blob/7180717276af1ebc7da15c83162d6c5d6203aabf/lib/huffdec.c#L193af854a3a-2127-422b-91ae-364da2661108
http://www.openwall.com/lists/oss-security/2025/04/25/4af854a3a-2127-422b-91ae-364da2661108
http://www.openwall.com/lists/oss-security/2025/04/25/6