CVE-2025-5165
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
A vulnerability was found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This issue affects the function MDCImporter::ValidateSurfaceHeader of the file assimp/code/AssetLib/MDC/MDCLoader.cpp. The manipulation of the argument pcSurface2 leads to out-of-bounds read. Attacking locally is a requirement. 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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2025-5165
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | affected | |
| debian | bullseye | affected | |
| debian | forky | fixed | 6.0.3+ds-1 |
| debian | sid | fixed | 6.0.3+ds-1 |
| debian | trixie | affected | |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | pyassimp | <=5.4.3 | |
References
- https://security-tracker.debian.org/tracker/CVE-2025-5165
- https://vuldb.com/?id.310253
- https://vuldb.com/?submit.578000
- https://github.com/assimp/assimp/issues/6128
- https://github.com/assimp/assimp/issues/6167
- https://vuldb.com/?ctiid.310253
- https://github.com/user-attachments/files/20204942/reproducer.zip
Verify integrity in audit chain (admin only). AS-IS.