CVE-2026-111128

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{"bugzilla": {"description": "assimp: assimp: Denial of Service via NULL pointer dereference in Ogre3D importer", "id": "2553719", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2553719"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-476", "details": ["A flaw was found in Assimp. This vulnerability allows an attacker to cause a Denial of Service (DoS) by crashing the host application. The issue occurs within the Ogre3D importer, which fails to properly validate bone indices when parsing 3D model files. By supplying a specially crafted mesh or skeleton file referencing a missing bone, an attacker triggers a null pointer dereference that terminates the process."], "name": "CVE-2026-111128", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "qt6-qtquick3d", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "qt5-qt3d", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-10-15T18:57:24Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-111128\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-111128\nhttps://github.com/assimp/assimp\nhttps://github.com/assimp/assimp/blob/392a658f9c271be965271f45e7521a1b80ea4392/code/AssetLib/Ogre/OgreStructs.cpp#L621-L634\nhttps://github.com/assimp/assimp/blob/392a658f9c271be965271f45e7521a1b80ea4392/code/AssetLib/Ogre/OgreStructs.cpp#L914-L921\nhttps://hackmd.io/@haind-pwn/assimp-ogre-mesh-bone-submesh-null-deref\nhttps://www.vulncheck.com/advisories/assimp-through-6.0.5-null-pointer-dereference-via-ogre-importer-bone-assignment"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,6.0.5]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "assimp", "source": "cna", "vendor": "assimp"}, "product": "assimp", "vendor": "assimp"}], "created": "2026-10-16T17:00:12.609853+00:00", "updated": "2026-10-17T13:30:08.831585+00:00", "vendors": ["assimp", "assimp$PRODUCT$assimp"]}