CVE-2008-1944

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2008-05-13T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary code via \"bogus screen updates,\" related to missing validation of the \"format of messages.\""}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-09-28T12:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "RHSA-2008:0194", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://www.redhat.com/support/errata/RHSA-2008-0194.html"}, {"name": "1020009", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id?1020009"}, {"name": "xen-pvfb-message-dos(42388)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42388"}, {"name": "29963", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/29963"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=443390"}, {"name": "oval:org.mitre.oval:def:10868", "tags": ["vdb-entry", "signature", "x_refsource_OVAL"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10868"}, {"name": "29186", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/29186"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T08:41:00.398Z"}, "title": "CVE Program Container", "references": [{"name": "RHSA-2008:0194", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://www.redhat.com/support/errata/RHSA-2008-0194.html"}, {"name": "1020009", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id?1020009"}, {"name": "xen-pvfb-message-dos(42388)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42388"}, {"name": "29963", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/29963"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=443390"}, {"name": "oval:org.mitre.oval:def:10868", "tags": ["vdb-entry", "signature", "x_refsource_OVAL", "x_transferred"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10868"}, {"name": "29186", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/29186"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2008-1944", "datePublished": "2008-05-14T18:00:00.000Z", "dateReserved": "2008-04-24T00:00:00.000Z", "dateUpdated": "2024-08-07T08:41:00.398Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:redhat:desktop:5:*:*:*:*:*:*:*", "matchCriteriaId": "6C49CDB8-DC34-4791-B3B0-C1EAF0638B04", "vulnerable": false}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:5.0:*:client:*:*:*:*:*", "matchCriteriaId": "3AA8F2EC-55E9-4529-A816-B5D495605F6B", "vulnerable": false}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:5.0:*:server:*:*:*:*:*", "matchCriteriaId": "40D71CBC-D365-4710-BAB5-8A1159F35E41", "vulnerable": false}, {"criteria": "cpe:2.3:o:redhat:virtualization_server:5:*:*:*:*:*:*:*", "matchCriteriaId": "6D84BCA5-7642-4638-98D9-482473FFCB14", "vulnerable": false}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:a:xensource:xen:3.0:*:*:*:*:*:*:*", "matchCriteriaId": "E6E5532C-4937-47C9-88DB-724106627030", "vulnerable": true}, {"criteria": "cpe:2.3:a:xensource:xen:3.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "3A90622F-17E0-4BE4-87A8-97135CC83141", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary code via \"bogus screen updates,\" related to missing validation of the \"format of messages.\""}, {"lang": "es", "value": "Un desbordamiento de b\u00fafer en el backend del b\u00fafer de XenSource Xen Para-Virtualized Framebuffer (PVFB) Message versiones 3.0 hasta 3.0.3, permite a usuarios locales causar una denegaci\u00f3n de servicio (bloqueo de SDL) y posiblemente ejecutar c\u00f3digo arbitrario por medio de \"bogus screen updates,\" relacionadas con la falta de comprobaci\u00f3n del \"format of messages.\""}], "evaluatorImpact": "https://bugzilla.redhat.com/show_bug.cgi?id=443078\r\n\"The PVFB backend is a user space program running as root in dom0\"", "id": "CVE-2008-1944", "lastModified": "2026-06-16T22:52:47.970", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2008-05-14T18:20:00.000", "references": [{"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/29963"}, {"source": "secalert@redhat.com", "url": "http://www.redhat.com/support/errata/RHSA-2008-0194.html"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/29186"}, {"source": "secalert@redhat.com", "url": "http://www.securitytracker.com/id?1020009"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=443390"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42388"}, {"source": "secalert@redhat.com", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10868"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/29963"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.redhat.com/support/errata/RHSA-2008-0194.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/29186"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1020009"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=443390"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42388"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10868"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2008:0194", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "xen-0:3.0.3-41.el5_1.5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2008-05-13T00:00:00Z"}], "bugzilla": {"description": "PVFB SDL backend chokes on bogus screen updates", "id": "443390", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=443390"}, "csaw": false, "details": ["Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary code via \"bogus screen updates,\" related to missing validation of the \"format of messages.\""], "name": "CVE-2008-1944", "public_date": "2008-05-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2008-1944\nhttps://nvd.nist.gov/vuln/detail/CVE-2008-1944"], "threat_severity": "Important"}

{}