CVE-2026-117608

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{"bugzilla": {"description": "assimp: assimp: Denial of Service via integer overflow in MD2 parser", "id": "2562548", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2562548"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["Assimp through 6.0.5 contains an integer overflow vulnerability in MD2Importer::ValidateHeader() that allows attackers to bypass frame table bounds checks using crafted header fields. Attackers can supply a malicious .md2 file whose numFrames and numVertices values wrap the 32-bit size check, causing heap out-of-bounds reads that crash applications or expose adjacent heap memory.", "A flaw was found in assimp. An attacker can exploit an integer overflow in the MD2 file parser by providing a specially crafted 3D model file with manipulated header values. When processed, this vulnerability triggers an out-of-bounds memory read, resulting in a Denial of Service (DoS) through an application crash or the potential disclosure of sensitive memory."], "name": "CVE-2026-117608", "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": "2026-10-28T02:03:17Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-117608\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-117608\nhttps://github.com/assimp/assimp\nhttps://github.com/assimp/assimp/blob/v6.0.5/code/AssetLib/MD2/MD2Loader.cpp#L171-L176\nhttps://github.com/assimp/assimp/commit/7dbc85d9218fae017d4fad70269e7569f7b0c870\nhttps://github.com/assimp/assimp/issues/6929\nhttps://github.com/assimp/assimp/pull/6963\nhttps://www.vulncheck.com/advisories/assimp-through-6.0.5-heap-out-of-bounds-read-via-md2-importer-integer-overflow"], "threat_severity": "Moderate"}

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