CVE-2025-3548

low-risk
Published 2025-04-14

A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp up to 5.4.3. This issue affects the function aiString::Set in the library include/assimp/types.h of the component File Handler. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.

Do I need to act?

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0.12% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Assimp

References (6)

Exploit https://github.com/assimp/assimp/issues/6068
Issue Tracking https://github.com/assimp/assimp/pull/6073
Exploit https://github.com/user-attachments/files/19580584/aiString_Set-hbo.zip
Permissions Required https://vuldb.com/?ctiid.304589
Third Party Advisory https://vuldb.com/?id.304589
Third Party Advisory https://vuldb.com/?submit.546413
24
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal