CVE-2025-5202CWE-119CWE-125

Open Asset Import Library Assimp HL1MDLLoader.cpp validate_header out-of-bounds

Medium · published May 26, 2025

CVSS v4.0
4.8
EPSS
0%
Percentile
21.3
In the wild
Unconfirmed
What it is

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been declared as problematic. Affected by this vulnerability is the function HL1MDLLoader::validate_header of the file assimp/code/AssetLib/MDL/HalfLife/HL1MDLLoader.cpp. The manipulation leads to out-of-bounds read. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The project decided to collect all Fuzzer bugs in a main-issue to address them in the future.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00298 · 21.3th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-125 · Out-of-bounds Read
Published
2025-05-26T19:31Z
EPSS history
Timeline
  • 26 MAY 19:31Z
    Open Asset Import Library Assimp HL1MDLLoader.cpp validate_header out-of-bounds
    cvelistv5