{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2008-05-21T00:00:00", "descriptions": [{"lang": "en", "value": "The backend for XenSource Xen Para Virtualized Frame Buffer (PVFB) in Xen ioemu does not properly restrict the frame buffer size, which allows attackers to cause a denial of service (crash) by mapping an arbitrary amount of guest memory."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-09-28T12:57:01", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "32088", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/32088"}, {"name": "[oss-security] 20080521 New Xen ioemu: PVFB backend issue", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2008/05/21/9"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://xenbits.xensource.com/xen-unstable.hg?rev/9044705960cb30cec385bdca7305bcf7db096721"}, {"name": "oval:org.mitre.oval:def:11189", "tags": ["vdb-entry", "signature", "x_refsource_OVAL"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11189"}, {"name": "1020957", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id?1020957"}, {"name": "[Xen-devel] 20080521 [PATCH] ioemu: Fix PVFB backend to limit frame buffer size", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://lists.xensource.com/archives/html/xen-devel/2008-05/msg00421.html"}, {"name": "xen-pvfb-ioemu-dos(43362)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/43362"}, {"name": "RHSA-2008:0892", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://rhn.redhat.com/errata/RHSA-2008-0892.html"}, {"name": "30646", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/30646"}]}}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2008-1952", "datePublished": "2008-06-23T19:00:00", "dateReserved": "2008-04-24T00:00:00", "dateUpdated": "2017-09-28T12:57:01", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:xensource:xen_para_virtualized_frame_buffer:*:*:*:*:*:*:*:*", "matchCriteriaId": "D15EECC5-918E-4B05-AB3F-C096F75A8567", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The backend for XenSource Xen Para Virtualized Frame Buffer (PVFB) in Xen ioemu does not properly restrict the frame buffer size, which allows attackers to cause a denial of service (crash) by mapping an arbitrary amount of guest memory."}, {"lang": "es", "value": "El backend para XenSource Xen Para Virtualized Frame Buffer (PVFB) en Xen ioemu, no restringe apropiadamente el tama\u00f1o del b\u00fafer de trama, lo que permite a los atacantes causar una denegaci\u00f3n de servicio (bloqueo) mediante la asignaci\u00f3n de una cantidad arbitraria de memoria de invitado."}], "id": "CVE-2008-1952", "lastModified": "2017-09-29T01:30:57.850", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 2.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2008-06-23T19:41:00.000", "references": [{"source": "secalert@redhat.com", "url": "http://lists.xensource.com/archives/html/xen-devel/2008-05/msg00421.html"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/32088"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://www.openwall.com/lists/oss-security/2008/05/21/9"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/30646"}, {"source": "secalert@redhat.com", "url": "http://www.securitytracker.com/id?1020957"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://xenbits.xensource.com/xen-unstable.hg?rev/9044705960cb30cec385bdca7305bcf7db096721"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/43362"}, {"source": "secalert@redhat.com", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11189"}, {"source": "secalert@redhat.com", "url": "https://rhn.redhat.com/errata/RHSA-2008-0892.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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