CVE-2025-5203
highpriority · track · 31EPSS 0.003 · 22 %ileEUUSEPSS · scored 2026-10-27
A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been rated as problematic. Affected by this issue is the function SkipSpaces in the library assimp/include/assimp/ParsingUtils.h. The manipulation leads to out-of-bounds read. Local access is required to approach this attack. 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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 1.1–7.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (19)
External citations — patches, advisories, analysis.
- https://github.com/assimp/assimp/issues/6128cnnvd
- https://github.com/assimp/assimp/issues/6175cnnvd
- https://github.com/assimp/assimp/releasesPatchcnnvd
- https://github.com/user-attachments/files/20209469/reproducer.zipcnnvd
- https://vuldb.com/?ctiid.310292cnnvd
- https://vuldb.com/?id.310292cnnvd
- https://vuldb.com/?submit.578012cnnvd
- https://github.com/assimp/assimp/issues/6128enisa_euvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan