CVE-2025-2756CWE-119CWE-122

Open Asset Import Library Assimp AC3D File ACLoader.cpp ConvertObjectSection heap-based overflow

Medium · published March 25, 2025

CVSS v4.0
5.3
EPSS
1%
Percentile
49.5
In the wild
Unconfirmed
What it is

A vulnerability classified as critical has been found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::AC3DImporter::ConvertObjectSection of the file code/AssetLib/AC/ACLoader.cpp of the component AC3D File Handler. The manipulation of the argument tmp leads to heap-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
EPSS
0.00628 · 49.5th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-122 · Heap-based Buffer Overflow
Published
2025-03-25T09:31Z
EPSS history
Timeline
  • 25 MAR 09:31Z
    Open Asset Import Library Assimp AC3D File ACLoader.cpp ConvertObjectSection heap-based overflow
    cvelistv5