CVE-2025-5166CWE-119CWE-125

Open Asset Import Library Assimp MDC File Parser MDCLoader.cpp InternReadFile out-of-bounds

Medium · published May 26, 2025

CVSS v4.0
4.8
EPSS
0%
Percentile
17.4
In the wild
Unconfirmed
What it is

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been classified as problematic. Affected is the function MDCImporter::InternReadFile of the file assimp/code/AssetLib/MDC/MDCLoader.cpp of the component MDC File Parser. The manipulation of the argument pcVerts leads to out-of-bounds read. It is possible to launch the attack on the local host. 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
0.00264 · 17.4th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-125 · Out-of-bounds Read
Published
2025-05-26T03:00Z
EPSS history
Timeline
  • 26 MAY 03:00Z
    Open Asset Import Library Assimp MDC File Parser MDCLoader.cpp InternReadFile out-of-bounds
    cvelistv5