CVE-2024-56431

Published: Dic 25, 2024 Last Modified: Apr 25, 2025 EU-VD ID: EUVD-2024-53141
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high

Description

AI Translation Available

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 (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,1394
Percentile
0,9th
Updated

EPSS Score Trend (Last 90 Days)

863

Incorrect Authorization

Incomplete
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Integrity Access Control Availability
Potential Impacts:
Read Application Data Read Files Or Directories Modify Application Data Modify Files Or Directories Gain Privileges Or Assume Identity Bypass Protection Mechanism Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Dos: Resource Consumption (Other)
Applicable Platforms
Technologies: Database Server, Not Technology-Specific, Web Server
Likelihood of Exploit: High
View CWE Details
Application

Theora by Xiph

Product Information
Vendor Xiph
Product Theora
Version Range Affected
To 1.2.0 (exclusive)
cpe:2.3:a:xiph:theora:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://www.openwall.com/lists/oss-security/2025/04/25/4
http://www.openwall.com/lists/oss-security/2025/04/25/4
http://www.openwall.com/lists/oss-security/2025/04/25/6
http://www.openwall.com/lists/oss-security/2025/04/25/6
https://github.com/UnionTech-Software/libtheora-CVE-2024-56…
Exploit
https://github.com/UnionTech-Software/libtheora-CVE-2024-56431-PoC
https://github.com/xiph/theora/blob/7180717276af1ebc7da15c8…
Product
https://github.com/xiph/theora/blob/7180717276af1ebc7da15c83162d6c5d6203aabf/li…
https://github.com/xiph/theora/issues/17#issuecomment-24806…
Issue Tracking
https://github.com/xiph/theora/issues/17#issuecomment-2480630603
https://www.openwall.com/lists/oss-security/2025/04/25/6
https://www.openwall.com/lists/oss-security/2025/04/25/6