CVE-2025-3548

A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp up to 5.4.3. This issue affects the function aiString::Set in the library include/assimp/types.h of the component File Handler. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.

CVSS v3 5.3 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.1 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/assimp/assimp/issues/6068	Exploit Issue Tracking
https://github.com/assimp/assimp/pull/6073	Issue Tracking Patch
https://github.com/user-attachments/files/19580584/aiString_Set-hbo.zip	Exploit
https://vuldb.com/?ctiid.304589	Permissions Required VDB Entry
https://vuldb.com/?id.304589	Third Party Advisory VDB Entry
https://vuldb.com/?submit.546413	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2025-04-14 03:15

Updated : 2025-09-29 21:31

NVD link : CVE-2025-3548

Mitre link : CVE-2025-3548

CVE.ORG link : CVE-2025-3548

JSON object : View

Products Affected

assimp

assimp

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-122

Heap-based Buffer Overflow

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This issue affects the function aiString::Set in the library include/assimp/types.h of the component File Handler. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad clasificada como cr\u00edtica en Open Asset Import Library Assimp hasta la versi\u00f3n 5.4.3. Este problema afecta a la funci\u00f3n aiString::Set de la librer\u00eda include/assimp/types.h del componente File Handler. La manipulaci\u00f3n provoca un desbordamiento del b\u00fafer en el mont\u00f3n. Es posible lanzar el ataque en el host local. Se ha hecho p\u00fablico el exploit y puede que sea utilizado. Se recomienda aplicar un parche para solucionar este problema."}], "lastModified": "2025-09-29T21:31:15.130", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:assimp:assimp:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "98B01F65-8DE4-4196-9BC8-677D3C31D07C", "versionEndIncluding": "5.4.3"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}