CVE-2024-56431
Last modified
CVE-2024-56431 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 1.79% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xiph | Theora | < 1.2.0 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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