Out-of-Bounds Read Vulnerability in Open Asset Import Library Assimp
CVE-2025-2755

5.3MEDIUM

Key Information:

Vendor
Open Asset Import Library
Status
Assimp
Vendor
CVE Published:
25 March 2025

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A significant vulnerability has been identified in the Open Asset Import Library Assimp, specifically in the AC3D File Handler. The issue arises within the function Assimp::AC3DImporter::ConvertObjectSection in the file ACLoader.cpp. The flaw involves improper handling of the src.entries argument, which can lead to out-of-bounds read operations. This vulnerability can be exploited remotely, potentially allowing attackers to manipulate the library for malicious purposes. Given its disclosure to the public, it is crucial for users to apply updates and secure their systems.

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-2025-2755 - Proof of Concept

References

https://vuldb.com/?id.300860
vdb-entrytechnical-description
https://vuldb.com/?ctiid.300860
signaturepermissions-required
https://vuldb.com/?submit.517789
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)
.
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