A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. Affected by this issue is the function Assimp::LWO::AnimResolver::UpdateAnimRangeSetup of the file code/AssetLib/LWO/LWOAnimation.cpp of the component LWO 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.
History

Thu, 17 Jul 2025 22:00:00 +0000

Type Values Removed Values Added
First Time appeared Assimp
Assimp assimp
CPEs cpe:2.3:a:assimp:assimp:5.4.3:*:*:*:*:*:*:*
Vendors & Products Assimp
Assimp assimp

Sun, 06 Apr 2025 02:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Moderate


Thu, 03 Apr 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 03 Apr 2025 13:45:00 +0000

Type Values Removed Values Added
Description A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. Affected by this issue is the function Assimp::LWO::AnimResolver::UpdateAnimRangeSetup of the file code/AssetLib/LWO/LWOAnimation.cpp of the component LWO 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.
Title Open Asset Import Library Assimp LWO File LWOAnimation.cpp UpdateAnimRangeSetup heap-based overflow
Weaknesses CWE-119
CWE-122
References
Metrics cvssV2_0

{'score': 4.3, 'vector': 'AV:L/AC:L/Au:S/C:P/I:P/A:P'}

cvssV3_0

{'score': 5.3, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'}

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'}

cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2025-04-03T13:31:06.224Z

Updated: 2025-04-03T15:28:57.038Z

Reserved: 2025-04-03T06:54:07.709Z

Link: CVE-2025-3158

cve-icon Vulnrichment

Updated: 2025-04-03T15:23:17.689Z

cve-icon NVD

Status : Analyzed

Published: 2025-04-03T14:15:46.783

Modified: 2025-07-17T21:45:49.057

Link: CVE-2025-3158

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-04-03T13:31:06Z

Links: CVE-2025-3158 - Bugzilla