CVE-2025-2151

Name: CVE-2025-2151
Creator: NVD / NIST
Published: 2025-03-10T13:15:36.497+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.55%

Last modified Jun 17, 2026

CVE-2025-2151 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A vulnerability classified as critical was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function Assimp::GetNextLine in the library ParsingUtils.h of the component File Handler. EPSS estimates a 0.55% chance of exploitation in the next 30 days.

Description

A vulnerability classified as critical was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function Assimp::GetNextLine in the library ParsingUtils.h of the component File Handler. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS 4.0

5.3/10

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

EPSS Probability

0.55%

42.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Assimp	Assimp	5.4.3

References

https://github.com/assimp/assimp/issues/6016Exploit, Issue Tracking, Vendor Advisory
https://github.com/assimp/assimp/issues/6026Exploit, Issue Tracking, Vendor Advisory
https://github.com/sae-as-me/Crashes/raw/refs/heads/main/assimp/assimp_crash_1Broken Link
https://vuldb.com/?ctiid.299062Permissions Required, VDB Entry
https://vuldb.com/?id.299062Third Party Advisory, VDB Entry
https://vuldb.com/?submit.510582Third Party Advisory, VDB Entry
https://github.com/assimp/assimp/issues/6016Exploit, Issue Tracking, Vendor Advisory
https://github.com/assimp/assimp/issues/6026Exploit, Issue Tracking, Vendor Advisory

Timeline

Published: Mar 10, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-2151?

How severe is CVE-2025-2151?

CVE-2025-2151 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.

How do I fix CVE-2025-2151?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-2151?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST