CVE-2024-56431
Theora Invalid Negative Left Shift Vulnerability
Description
oc_huff_tree_unpack in huffdec.c in libtheora in Theora through 1.0 7180717 has an invalid negative left shift.
INFO
Published Date :
Dec. 25, 2024, 5:15 p.m.
Last Modified :
April 21, 2025, 4:53 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2024-56431 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-56431.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
C++
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-56431 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-56431 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Reanalysis by [email protected]
Apr. 21, 2025
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:xiph:libtheora:*:*:*:*:*:*:*:* versions up to (including) 1.0_7180717 OR *cpe:2.3:a:xiph:theora:*:*:*:*:*:*:*:* versions up to (excluding) 1.2.0 -
Initial Analysis by [email protected]
Apr. 09, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:xiph:libtheora:*:*:*:*:*:*:*:* versions up to (including) 1.0_7180717 Added Reference Type MITRE: https://github.com/UnionTech-Software/libtheora-CVE-2024-56431-PoC Types: Exploit Added Reference Type MITRE: https://github.com/xiph/theora/blob/7180717276af1ebc7da15c83162d6c5d6203aabf/lib/huffdec.c#L193 Types: Product Added Reference Type MITRE: https://github.com/xiph/theora/issues/17#issuecomment-2480630603 Types: Issue Tracking -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Mar. 24, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-863 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Feb. 18, 2025
Action Type Old Value New Value Removed CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Dec. 31, 2024
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H -
New CVE Received by [email protected]
Dec. 25, 2024
Action Type Old Value New Value Added Description oc_huff_tree_unpack in huffdec.c in libtheora in Theora through 1.0 7180717 has an invalid negative left shift. Added Reference https://github.com/UnionTech-Software/libtheora-CVE-2024-56431-PoC Added Reference https://github.com/xiph/theora/blob/7180717276af1ebc7da15c83162d6c5d6203aabf/lib/huffdec.c#L193 Added Reference https://github.com/xiph/theora/issues/17#issuecomment-2480630603
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-56431 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-56431
weaknesses.