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CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/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
File must be opened by a user (UI:R); no privileges required; impact is limited to application crash with no confidentiality or integrity effect per available data.
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CVSS VectorVendor: VulDB
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5DescriptionCVE.org
A weakness has been identified in Open Asset Import Library Assimp 17c12da. The affected element is the function Assimp::MDLImporter::ReadFaces_3DGS_MDL7 in the library code/AssetLib/LWO/LWOLoader.h of the component 3DGS MDL7 Model Parser. Executing a manipulation can lead to heap-based buffer overflow. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. This patch is called ee77bb09a42a49843ac85ef64c14d2328b251df1. Applying a patch is advised to resolve this issue.
AnalysisAI
Heap-based buffer overflow in Assimp's 3DGS MDL7 model parser allows remote attackers to crash applications processing maliciously crafted model files, causing a denial-of-service condition. The flaw resides in the ReadFaces_3DGS_MDL7 function and affects all Assimp versions through commit 17c12da (CPE wildcard-versioned), with a public proof-of-concept exploit already circulating on GitHub. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a user or automated process to open or import a maliciously crafted 3DGS MDL7 format model file using a build of Assimp at or before commit 17c12da. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 score of 5.3 (Medium) is consistent with the limited assessed impact: availability only, rated Low, with no confidentiality or integrity consequence. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the upstream fix by building Assimp from a source revision at or after commit ee77bb09a42a49843ac85ef64c14d2328b251df1 (https://github.com/assimp/assimp/commit/ee77bb09a42a49843ac85ef64c14d2328b251df1), which is also available as merged PR #6717 at https://github.com/assimp/assimp/pull/6717. … Detailed patch versions, workarounds, and compensating controls in full report. |
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A vulnerability was found in Open Asset Import Library Assimp 5.4.3 and classified as problematic.h of the component CSM
A vulnerability classified as critical has been found in Open Asset Import Library Assimp 5.4.3. Rated medium severity (
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Same weakness CWE-122 – Heap-based Buffer Overflow
View allSame technique Buffer Overflow
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-60016
GHSA-jgf7-xq22-j6mv