CVE-2026-19968

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{"bugzilla": {"description": "assimp: Assimp: Denial of service via heap-based buffer overflow in 3DGS MDL7 Model Parser", "id": "2517287", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2517287"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-120", "details": ["A flaw was found in Open Asset Import Library Assimp. A remote attacker could exploit a heap-based buffer overflow vulnerability in the `ReadFaces_3DGS_MDL7` function of the 3DGS MDL7 Model Parser by providing a specially crafted 3DGS MDL7 model file. This could lead to a denial of service."], "mitigation": {"lang": "en:us", "value": "To reduce the risk of exploitation, avoid processing untrusted 3DGS MDL7 model files with applications that use the Assimp library. Limiting the handling of such files to trusted sources is advised."}, "name": "CVE-2026-19968", "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": "2026-08-17T00:45:14Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-19968\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-19968\nhttps://github.com/assimp/assimp/commit/ee77bb09a42a49843ac85ef64c14d2328b251df1\nhttps://github.com/assimp/assimp/issues/6630\nhttps://github.com/assimp/assimp/pull/6717\nhttps://github.com/user-attachments/files/27425090/poc.zip\nhttps://vuldb.com/cve/CVE-2026-19968\nhttps://vuldb.com/submit/873129\nhttps://vuldb.com/vuln/391145\nhttps://vuldb.com/vuln/391145/cti"], "statement": "This Moderate impact flaw in Assimp's 3DGS MDL7 Model Parser could lead to a denial of service. Exploitation requires a user to process a specially crafted 3DGS MDL7 model file, limiting the attack vector to scenarios involving untrusted input.", "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "17c12da"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Assimp", "source": "cna", "vendor": "Open Asset Import Library"}, "product": "assimp", "vendor": "assimp"}], "created": "2026-08-17T02:30:06.455125+00:00", "updated": "2026-08-18T14:45:03.708865+00:00", "vendors": ["assimp", "assimp$PRODUCT$assimp"], "weaknesses": ["CWE-119", "CWE-120", "CWE-122"]}