CVE-2025-2151
CVE-2025-2151 is a medium-severity vulnerability in Assimp with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: Medium (CVSS 3.x base score 6.3)
- CVSS v2: 7.5
- CVSS v4: 5.3
- EPSS exploit prediction: 1% (42nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-7295
- Weakness: CWE-787
- Affected product: Assimp
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2025-2151?
- 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.
- How severe is CVE-2025-2151?
- CVE-2025-2151 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2025-2151 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-2151?
- CVE-2025-2151 affects Assimp. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-2151?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-2151 have an EU (EUVD) identifier?
- Yes. CVE-2025-2151 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7295.
- When was CVE-2025-2151 published?
- CVE-2025-2151 was published on 2025-03-10 and last updated on 2026-06-17.
References
- https://github.com/assimp/assimp/issues/6016
- https://github.com/assimp/assimp/issues/6026
- https://github.com/sae-as-me/Crashes/raw/refs/heads/main/assimp/assimp_crash_1
- https://vuldb.com/?ctiid.299062
- https://vuldb.com/?id.299062
- https://vuldb.com/?submit.510582
Affected products (1)
- cpe:2.3:a:assimp:assimp:5.4.3:*:*:*:*:*:*:*
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