CVE-2025-2592: medium-severity vulnerability in Open Asset Import Library Assimp
Open Asset Import Library Assimp CSMLoader.cpp InternReadFile heap-based overflow
Published
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.7%
exploitation probability
0.7%top 47% of all CVEs
observed exploitation
nono source reports it
A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. This issue affects the function CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp. The manipulation leads to heap-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The patch is named 2690e354da0c681db000cfd892a55226788f2743. It is recommended to apply a patch to fix this issue.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Affected products
Open Asset Import Library · AssimpRelated CVEs — Open Asset Import Library Assimp
In the same product, most dangerous first.
CVE-2025-2751MEDIUMOpen Asset Import Library Assimp CSM File CSMLoader.cpp InternReadFile out-of-boundsEPSS 0.8%CVE-2025-2752MEDIUMOpen Asset Import Library Assimp CSM File fast_atof.h fast_atoreal_move out-of-boundsEPSS 0.7%CVE-2025-2591MEDIUMOpen Asset Import Library Assimp MDLLoader.cpp InternReadFile_Quake1 divide by zeroEPSS 0.6%CVE-2025-3016MEDIUMOpen Asset Import Library Assimp MDL File MDLMaterialLoader.cpp ParseTextureColorData resource consumptionEPSS 0.6%CVE-2025-2756MEDIUMOpen Asset Import Library Assimp AC3D File ACLoader.cpp ConvertObjectSection heap-based overflowEPSS 0.6%CVE-2025-2151MEDIUMOpen Asset Import Library Assimp File ParsingUtils.h GetNextLine stack-based overflowEPSS 0.6%
References
https://github.com/assimp/assimp/commit/2690e354da0c681db000cfd892a55226788f2743https://github.com/assimp/assimp/issues/6010https://github.com/assimp/assimp/issues/6010#issue-2877368110https://github.com/assimp/assimp/pull/6052https://vuldb.com/?ctiid.300575https://vuldb.com/?id.300575https://vuldb.com/?submit.517782