CVE-2025-2753 — MEDIUM (6.3)

Vulnerability Description

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been classified as critical. Affected is the function SceneCombiner::MergeScenes of the file code/AssetLib/LWS/LWSLoader.cpp of the component LWS File Handler. The manipulation leads to out-of-bounds read. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS Score

6.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Assimp	Assimp	5.4.3

Related Weaknesses (CWE)

CWE-119 CWE-125

References

https://github.com/assimp/assimp/issues/6014ExploitIssue Tracking
https://github.com/assimp/assimp/issues/6014#issue-2877372462ExploitIssue Tracking
https://vuldb.com/?ctiid.300858Permissions RequiredVDB Entry
https://vuldb.com/?id.300858Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.517787Third Party AdvisoryVDB Entry

FAQ

What is CVE-2025-2753?

CVE-2025-2753 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been classified as critical. Affected is the function SceneCombiner::MergeScenes of the file code/AssetLib/LWS/LWSLoader.cpp...

How severe is CVE-2025-2753?

CVE-2025-2753 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-2753?

Check the references section above for vendor advisories and patch information. Affected products include: Assimp Assimp.