CVE-2025-5202

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been declared as problematic. Affected by this vulnerability is the function HL1MDLLoader::validate_header of the file assimp/code/AssetLib/MDL/HalfLife/HL1MDLLoader.cpp. The manipulation leads to out-of-bounds read. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The project decided to collect all Fuzzer bugs in a main-issue to address them in the future.

CVSS v3 3.3 LOW
CVSS v2.0 1.7 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

1.7^/10

CVSS v2.0 : LOW

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

Exploitability : 3.1 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/assimp/assimp/issues/6128	Issue Tracking
https://github.com/assimp/assimp/issues/6174	Exploit Issue Tracking
https://github.com/user-attachments/files/20209236/reproducer.zip	Exploit
https://vuldb.com/?ctiid.310291	Permissions Required Third Party Advisory VDB Entry
https://vuldb.com/?id.310291	Third Party Advisory VDB Entry
https://vuldb.com/?submit.578007	Third Party Advisory VDB Entry
https://github.com/assimp/assimp/issues/6174	Exploit Issue Tracking

Configurations

Configuration 1 (hide)

cpe:2.3:a:assimp:assimp:*:*:*:*:*:*:*:*

History

05 Jun 2025, 14:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-05-26 20:15

Updated : 2025-06-05 14:16

NVD link : CVE-2025-5202

Mitre link : CVE-2025-5202

CVE.ORG link : CVE-2025-5202

JSON object : View

Products Affected

assimp

assimp

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-125

Out-of-bounds Read

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