{"id":"CVE-2026-111129","title":"Open Asset Import Library (assimp) through 6.0.5 contains a NULL pointer dereference vulnerability in the Ogre3D binary mesh importer's OgreBinarySerializer::ReadAnimationKeyFrames() handling of unvalidated animation track targets","summary":"Open Asset Import Library (assimp) through 6.0.5 contains a NULL pointer dereference vulnerability in the Ogre3D binary mesh importer's OgreBinarySerializer::ReadAnimationKeyFrames() handling of unvalidated animation track targets. Attac…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cwe":["CWE-476"],"vendor":"assimp","product":"assimp","affected":["assimp <= 6.0.5"],"published":"2026-10-15","updated":"2026-10-15","sourceUpdated":"2026-10-15T19:17:26.370","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-111129","references":[{"url":"https://github.com/assimp/assimp","label":"disclosure@vulncheck.com"},{"url":"https://github.com/assimp/assimp/blob/392a658f9c271be965271f45e7521a1b80ea4392/code/AssetLib/Ogre/OgreBinarySerializer.cpp#L688-L704","label":"disclosure@vulncheck.com"},{"url":"https://github.com/assimp/assimp/blob/392a658f9c271be965271f45e7521a1b80ea4392/code/AssetLib/Ogre/OgreStructs.cpp#L839-L846","label":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@haind-pwn/assimp-ogre-mesh-bone-submesh-null-deref","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/assimp-through-6.0.5-null-pointer-dereference-via-ogre-animation-track","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-15T19:25:46.408Z","slug":"CVE-2026-111129","body":"## Overview\n\nOpen Asset Import Library (assimp) through 6.0.5 contains a NULL pointer dereference vulnerability in the Ogre3D binary mesh importer's OgreBinarySerializer::ReadAnimationKeyFrames() handling of unvalidated animation track targets. Attackers can supply a crafted .mesh file with a morph animation track targeting a missing submesh or absent shared geometry to crash the host process.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}