Out-of-Bounds Read in Open Asset Import Library Assimp LWS File Handler
CVE-2025-2753

5.3MEDIUM

Key Information:

Vendor

Open Asset Import Library

Status
Assimp
Vendor
CVE Published:
25 March 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-2753?

An out-of-bounds read vulnerability exists in Open Asset Import Library Assimp version 5.4.3, particularly within the SceneCombiner::MergeScenes function in the LWS File Handler. This flaw allows for remote exploitation, potentially leading to unauthorized access or information leakage. The vulnerability has been publicly disclosed, which increases the risk of exploitation. Users of affected versions are strongly advised to update to a secure version to mitigate risk.

Affected Version(s)

Assimp 5.4.3

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-2753 - Proof of Concept

References

https://vuldb.com/?id.300858
vdb-entrytechnical-description
https://vuldb.com/?ctiid.300858
signaturepermissions-required
https://vuldb.com/?submit.517787
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

d3ng03 (VulDB User)
.