CVE-2008-1943

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{"criteria": "cpe:2.3:a:xensource:xen:3.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "95C055D0-25CC-45A0-A028-AB10EA4792CE", "vulnerable": true}, {"criteria": "cpe:2.3:a:xensource:xen:3.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "3A90622F-17E0-4BE4-87A8-97135CC83141", "vulnerable": true}, {"criteria": "cpe:2.3:a:xensource:xen:3.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "EC057084-79A6-478C-8B7B-C30B89928FBF", "vulnerable": true}, {"criteria": "cpe:2.3:a:xensource:xen:3.1.2:*:*:*:*:*:*:*", "matchCriteriaId": "912EE73A-7C58-43EC-AF1A-9804E3ED68CA", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer overflow in the backend of XenSource Xen Para Virtualized Frame Buffer (PVFB) 3.0 through 3.1.2 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a crafted description of a shared framebuffer."}, {"lang": "es", "value": "Un desbordamiento de b\u00fafer en el backend de XenSource Xen Para Virtualized Frame Buffer (PVFB) versiones 3.0 hasta 3.1.2, permite a usuarios locales causar una denegaci\u00f3n de servicio (bloqueo de aplicaci\u00f3n) y posiblemente ejecutar c\u00f3digo arbitrario por medio de una descripci\u00f3n dise\u00f1ada de una framebuffer compartida."}], "evaluatorComment": "Possible solution and more infomation located here: http://rhn.redhat.com/errata/RHSA-2008-0194.html", "id": "CVE-2008-1943", "lastModified": "2026-06-16T22:52:47.867", "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": "2008-05-14T18:20:00.000", "references": [{"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/29963"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/30781"}, {"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/29183"}, {"source": "secalert@redhat.com", "url": "http://www.securitytracker.com/id?1020008"}, {"source": "secalert@redhat.com", "url": "http://www.vupen.com/english/advisories/2008/1900/references"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=443078"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42387"}, {"source": "secalert@redhat.com", "url": 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{"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 backend fails to validate frontend's framebuffer description", "id": "443078", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=443078"}, "csaw": false, "details": ["Buffer overflow in the backend of XenSource Xen Para Virtualized Frame Buffer (PVFB) 3.0 through 3.1.2 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a crafted description of a shared framebuffer."], "name": "CVE-2008-1943", "public_date": "2008-05-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2008-1943\nhttps://nvd.nist.gov/vuln/detail/CVE-2008-1943"], "threat_severity": "Important"}

{}