{ "id": "CVE-2007-4993", "sourceIdentifier": "secalert@redhat.com", "published": "2007-09-27T17:17:00.000", "lastModified": "2018-10-15T21:39:33.237", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "pygrub (tools/pygrub/src/GrubConf.py) in Xen 3.0.3, when booting a guest domain, allows local users with elevated privileges in the guest domain to execute arbitrary commands in domain 0 via a crafted grub.conf file whose contents are used in exec statements." }, { "lang": "es", "value": "pygrub (tools/pygrub/src/GrubConf.py) en Xen 3.0.3, en el arranque de un dominio invitado, permite a usuarios locales con privilegios elevados en el dominio invitado ejecutar comandos de su elecci\u00f3n en el dominio 0 mediante un fichero grub.conf manipulado artesanalmente cuyo contenido es utilizado en sentencias exec." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "accessVector": "LOCAL", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 6.9 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 3.4, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": true, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-20" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:xensource_inc:xen:3.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "2F147FAC-C7E1-423E-BE47-A6BFA0E12066" } ] } ] } ], "references": [ { "url": "http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1068", "source": "secalert@redhat.com" }, { "url": "http://secunia.com/advisories/26986", "source": "secalert@redhat.com", "tags": [ "Vendor Advisory" ] }, { "url": "http://secunia.com/advisories/27047", "source": "secalert@redhat.com" }, { "url": "http://secunia.com/advisories/27072", "source": "secalert@redhat.com" }, { "url": "http://secunia.com/advisories/27085", "source": "secalert@redhat.com" }, { "url": "http://secunia.com/advisories/27103", "source": "secalert@redhat.com" }, { "url": "http://secunia.com/advisories/27141", "source": "secalert@redhat.com" }, { "url": "http://secunia.com/advisories/27161", "source": "secalert@redhat.com" }, { "url": "http://secunia.com/advisories/27486", "source": "secalert@redhat.com" }, { "url": "http://www.debian.org/security/2007/dsa-1384", "source": "secalert@redhat.com" }, { "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:203", "source": "secalert@redhat.com" }, { "url": "http://www.redhat.com/support/errata/RHSA-2007-0323.html", "source": "secalert@redhat.com" }, { "url": "http://www.securityfocus.com/archive/1/481825/100/0/threaded", "source": "secalert@redhat.com" }, { "url": "http://www.securityfocus.com/bid/25825", "source": "secalert@redhat.com" }, { "url": "http://www.ubuntu.com/usn/usn-527-1", "source": "secalert@redhat.com" }, { "url": "http://www.vupen.com/english/advisories/2007/3348", "source": "secalert@redhat.com" }, { "url": "https://issues.rpath.com/browse/RPL-1752", "source": "secalert@redhat.com" }, { "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11240", "source": "secalert@redhat.com" }, { "url": "https://www.redhat.com/archives/fedora-package-announce/2007-November/msg00004.html", "source": "secalert@redhat.com" }, { "url": "https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00030.html", "source": "secalert@redhat.com" }, { "url": "https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00082.html", "source": "secalert@redhat.com" } ] }