Low severity · published Apr 14, 2025
CVE-2025-3549
A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3
3.3
CVSS
0.3%
EPSS
No
On KEV
Description
A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. Affected is the function Assimp::MD3Importer::ValidateSurfaceHeaderOffsets of the file code/AssetLib/MD3/MD3Loader.cpp of the component File Handler. The manipulation leads to heap-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Assimp · Assimp
5.4.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-3549
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-3549
Exploit
https://github.com/assimp/assimp/issues/6070
Exploit
https://github.com/user-attachments/files/19580481/Assimp_MD3Importer_ValidateSurfaceHeaderOffsets-hbo.zip
Permissions Required
https://vuldb.com/?ctiid.304590
Third Party Advisory
https://vuldb.com/?id.304590
Third Party Advisory
https://vuldb.com/?submit.546414
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