CVE-2025-2756HIGH 8.8EPSS p35.6%

CVE-2025-2756CVE-2025-2756

Description

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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS0.45% probability of exploitation · percentile 35.6% · 2026-06-19T12:03:05Z
Published2025-03-25
Last modified2025-07-17

Underlying weaknesses· 2

CWE-119CWE-122

References

  1. https://github.com/assimp/assimp/issues/6018
  2. https://github.com/assimp/assimp/issues/6018#issue-2877375815
  3. https://vuldb.com/?ctiid.300861
  4. https://vuldb.com/?id.300861
  5. https://vuldb.com/?submit.517790

2

TypeTargetConfidenceTier
WeaknessImproper Restriction of Operations within the Bounds of a Memory Buffercwe-1190%live
WeaknessHeap-based Buffer Overflowcwe-1220%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.