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Window System (tambi\u00e9n conocido como X11 o X) X11R1 y X.Org Server (tambi\u00e9n conocido como xserver y xorg-server) anterior a 1.16.3 permiten a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (ca\u00edda) o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de una solicitud manipulada en la funci\u00f3n (1) ProcPutImage, (2) GetHosts, (3) RegionSizeof, o (4) REQUEST_FIXED_SIZE, lo que provoca una lectura o escritura fuera de rango."}], "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/190.html\">CWE-190: Integer Overflow or Wraparound</a>", "id": "CVE-2014-8092", "lastModified": "2026-05-06T22:30:45.220", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": 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{"affected_release": [{"advisory": "RHSA-2014:1982", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "xorg-x11-server-0:1.1.1-48.107.el5_11", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2014-12-11T00:00:00Z"}, {"advisory": "RHSA-2014:1983", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "xorg-x11-server-0:1.15.0-25.el6_6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2014-12-11T00:00:00Z"}, {"advisory": "RHSA-2014:1983", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "xorg-x11-server-0:1.15.0-7.el7_0.3", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2014-12-11T00:00:00Z"}], "bugzilla": {"description": "xorg-x11-server: integer overflow in X11 core protocol requests when calculating memory needs for requests", "id": "1168684", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1168684"}, "csaw": false, "cvss": {"cvss_base_score": "7.4", "cvss_scoring_vector": "AV:A/AC:M/Au:S/C:C/I:C/A:C", "status": "verified"}, "cwe": "CWE-190->CWE-119", "details": ["Multiple integer overflows in X.Org X Window System (aka X11 or X) X11R1 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allow remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a crafted request to the (1) ProcPutImage, (2) GetHosts, (3) RegionSizeof, or (4) REQUEST_FIXED_SIZE function, which triggers an out-of-bounds read or write.", "Multiple integer overflow flaws were found in the way the X.Org server calculated memory requirements for certain X11 core protocol requests. A malicious, authenticated client could use either of these flaws to crash the X.Org server or, potentially, execute arbitrary code with root privileges."], "name": "CVE-2014-8092", "public_date": "2014-12-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-8092\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-8092\nhttp://www.x.org/wiki/Development/Security/Advisory-2014-12-09/"], "threat_severity": "Important"}

{}