CVE-2025-3548 | Open Asset Import Library Assimp up to 5.4.3 File include/assimp/types.h aiString::Set heap-based overflow (Issue 6068 / Nessus ID 235880)
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.
The identification of this vulnerability is CVE-2025-3548. It is possible to launch the attack on the local host. Furthermore, there is an exploit available.
It is recommended to apply a patch to fix this issue.