CVE-2025-2756

MEDIUM EPSS 38.0%
Published Mar 25, 20251y ago · Modified Jun 17, 20261w ago
5.3 CVSS 4.0
Medium
Find Similar
Published Mar 25, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.3
Exploitability
—
Impact
—
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction P
Scope X

Threat Intelligence

EPSS Exploit Probability
38.0% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety
CWE-122

Affected Products 1

VendorProductVersionRange
assimpassimp5.4.3any

References 5

  • github.com https://github.com/assimp/assimp/issues/6018
    ExploitIssue Tracking
  • github.com https://github.com/assimp/assimp/issues/6018#issue-2877375815
    ExploitIssue Tracking
  • vuldb.com https://vuldb.com/?ctiid.300861
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.300861
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.517790
    Third Party AdvisoryVDB Entry

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.