Heap-based Buffer Overflow in Open Asset Import Library Assimp Product
CVE-2025-2754

5.3MEDIUM

Key Information:

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

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A vulnerability exists in the Open Asset Import Library Assimp 5.4.3 stemming from the function Assimp::AC3DImporter::ConvertObjectSection located in ALoader.cpp. This flaw allows for manipulations that can lead to a heap-based buffer overflow, making it possible for an attacker to exploit the application remotely. Given its public disclosure, it poses a significant risk to systems utilizing the affected version.

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-2025-2754 - Proof of Concept

References

https://vuldb.com/?id.300859
vdb-entrytechnical-description
https://vuldb.com/?ctiid.300859
signaturepermissions-required
https://vuldb.com/?submit.517788
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)
.