CVE-2013-7445

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JavaScript code that creates many CANVAS elements for rendering by Chrome or Firefox."}, {"lang": "es", "value": "El subsistema Direct Rendering Manager (DRM) en el kernel de Linux hasta la versi\u00f3n 4.x no maneja correctamente las peticiones para los objetos Graphics Execution Manager (GEM), lo que permite a atacantes dependientes del contexto causar una denegaci\u00f3n de servicio (consumo de la memoria) a trav\u00e9s de una aplicaci\u00f3n que procesa datos gr\u00e1ficos, segun lo demostrado por el c\u00f3digo JaScript que genera muchos elementos CANVAS para el renderizado de Chrome o Firefox."}], "id": "CVE-2013-7445", "lastModified": "2026-06-17T00:01:58.230", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2015-10-16T01:59:00.120", "references": [{"source": "cret@cert.org", "url": "https://bugzilla.kernel.org/show_bug.cgi?id=60533"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.kernel.org/show_bug.cgi?id=60533"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: memory exhaustion via crafted Graphics Execution Manager (GEM) objects", "id": "1272995", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1272995"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "draft"}, "details": ["The Direct Rendering Manager (DRM) subsystem in the Linux kernel through 4.x mishandles requests for Graphics Execution Manager (GEM) objects, which allows context-dependent attackers to cause a denial of service (memory consumption) via an application that processes graphics data, as demonstrated by JavaScript code that creates many CANVAS elements for rendering by Chrome or Firefox."], "name": "CVE-2013-7445", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:enterprise_mrg:2", "fix_state": "Not affected", "package_name": "realtime-kernel", "product_name": "Red Hat Enterprise MRG 2"}], "public_date": "2015-10-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2013-7445\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-7445"], "threat_severity": "Moderate"}

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