CVE-2025-5203
Open Asset Import Library Assimp ParsingUtils.h SkipSpaces out-of-bounds
- State
- Published
- Severity
- 4.8 Medium
- Published
- May 26, 2025
- Updated
- May 28, 2025
- Reserved
- May 26, 2025
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.8 Medium | 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 | VulDB |
| 3.1 | 3.3 Low | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L | VulDB |
| 3.0 | 3.3 Low | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L | VulDB |
| 2.0 | 1.7 Low | AV:L/AC:L/Au:S/C:N/I:N/A:P | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
AssimpOpen Asset Import Library |
|
References
- VDB-310292 | Open Asset Import Library Assimp ParsingUtils.h SkipSpaces out-of-boundsvdb-entrytechnical-description
- VDB-310292 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #578012 | Open Asset Import Library Assimp 5.4.3 Heap Out of Bounds Readthird-party-advisory
- https://github.com/assimp/assimp/issues/6175issue-tracking
- https://github.com/assimp/assimp/issues/6128issue-tracking
- https://github.com/user-attachments/files/20209469/reproducer.zipexploit
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