CVE-2025-3548: 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…

low1.9CVSS 4.0

AVLACLATNPRLUINVCLVILVALSCNSINSANEPCRXIRXARXMAVXMACXMATXMPRXMUIXMVCXMVIXMVAXMSCXMSIXMSAXSXAUXRXVXREXUX

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.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
assimp	assimp	<= 5.4.3	—
assimp	assimp	>= 0 < 6.0.2+ds-1	6.0.2+ds-1
debian	assimp	< assimp 6.0.2+ds-1 (forky)	assimp 6.0.2+ds-1 (forky)
open_asset_import_library	assimp	—	—
open_asset_import_library	assimp	—	—
open_asset_import_library	assimp	—	—
open_asset_import_library	assimp	—	—

CVSS provenance

nvdv4.01.9LOWCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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

osv4.8MEDIUM