CVE-2025-2756

A vulnerability classified as critical has been found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::AC3DImporter::ConvertObjectSection of the file code/AssetLib/AC/ACLoader.cpp of the component AC3D File Handler. The manipulation of the argument tmp leads to heap-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS v3 6.3 MEDIUM
CVSS v2.0 7.5 HIGH

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/assimp/assimp/issues/6018
https://github.com/assimp/assimp/issues/6018#issue-2877375815
https://vuldb.com/?ctiid.300861
https://vuldb.com/?id.300861
https://vuldb.com/?submit.517790

Configurations

No configuration.

History

27 Mar 2025, 16:45

Type	Values Removed	Values Added
Summary		(es) Se ha detectado una vulnerabilidad crítica en Open Asset Import Library Assimp 5.4.3. Esta afecta a la función Assimp::AC3DImporter::ConvertObjectSection del archivo code/AssetLib/AC/ACLoader.cpp del componente AC3D File Handler. La manipulación del argumento tmp provoca un desbordamiento del búfer en el montón. Es posible iniciar el ataque de forma remota. Se ha hecho público el exploit y puede que sea utilizado.

25 Mar 2025, 10:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-03-25 10:15

Updated : 2025-03-27 16:45

NVD link : CVE-2025-2756

Mitre link : CVE-2025-2756

CVE.ORG link : CVE-2025-2756

JSON object : View

Products Affected

No product.

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-122

Heap-based Buffer Overflow

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