CVE-2012-3494

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://secunia.com/advisories/50472", "name": "50472", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.securityfocus.com/bid/55400", "name": "55400", "tags": [], "refsource": "BID"}, {"url": "http://www.securitytracker.com/id?1027479", "name": "1027479", "tags": [], "refsource": "SECTRACK"}, {"url": "http://wiki.xen.org/wiki/Security_Announcements#XSA-12_hypercall_set_debugreg_vulnerability", "name": "http://wiki.xen.org/wiki/Security_Announcements#XSA-12_hypercall_set_debugreg_vulnerability", "tags": [], "refsource": "MISC"}, {"url": "http://lists.xen.org/archives/html/xen-announce/2012-09/msg00000.html", "name": "[Xen-announce] 20120905 Xen Security Advisory 12 (CVE-2012-3494) - hypercall set_debugreg vulnerability", "tags": [], "refsource": "MLIST"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=851139", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=851139", "tags": [], "refsource": "MISC"}, {"url": "http://secunia.com/advisories/50530", "name": "50530", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://support.citrix.com/article/CTX134708", "name": "http://support.citrix.com/article/CTX134708", "tags": ["Patch", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.openwall.com/lists/oss-security/2012/09/05/5", "name": "[oss-security] 20120905 Xen Security Advisory 12 (CVE-2012-3494) - hypercall set_debugreg vulnerability", "tags": [], "refsource": "MLIST"}, {"url": "http://www.debian.org/security/2012/dsa-2544", "name": "DSA-2544", "tags": [], "refsource": "DEBIAN"}, {"url": "http://osvdb.org/85197", "name": "85197", "tags": [], "refsource": "OSVDB"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00018.html", "name": "openSUSE-SU-2012:1174", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html", "name": "openSUSE-SU-2012:1172", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00001.html", "name": "SUSE-SU-2012:1129", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00003.html", "name": "SUSE-SU-2012:1132", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html", "name": "openSUSE-SU-2012:1572", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00005.html", "name": "SUSE-SU-2012:1135", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00004.html", "name": "SUSE-SU-2012:1133", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00012.html", "name": "SUSE-SU-2012:1162", "tags": [], "refsource": "SUSE"}, {"url": "http://secunia.com/advisories/51413", "name": "51413", "tags": [], "refsource": "SECUNIA"}, {"url": "http://secunia.com/advisories/55082", "name": "55082", "tags": [], "refsource": "SECUNIA"}, {"url": "http://security.gentoo.org/glsa/glsa-201309-24.xml", "name": "GLSA-201309-24", "tags": [], "refsource": "GENTOO"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html", "name": "openSUSE-SU-2012:1573", "tags": [], "refsource": "SUSE"}, {"url": "https://security.gentoo.org/glsa/201604-03", "name": "GLSA-201604-03", "tags": [], "refsource": "GENTOO"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/78265", "name": "xen-setdebugreg-dos(78265)", "tags": [], "refsource": "XF"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The set_debugreg hypercall in include/asm-x86/debugreg.h in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when running on x86-64 systems, allows local OS guest users to cause a denial of service (host crash) by writing to the reserved bits of the DR7 debug control register."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-264"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2012-3494", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "LOW", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2012-11-23T20:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:citrix:xenserver:*:-:*:*:*:*:x64:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "6.0.2"}, {"cpe23Uri": "cpe:2.3:a:citrix:xenserver:*:-:*:*:*:*:x86:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "6.0.2"}, {"cpe23Uri": "cpe:2.3:o:xen:xen:4.0.0:-:*:*:*:*:x64:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:xen:xen:4.0.0:-:*:*:*:*:x86:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:xen:xen:4.1.0:-:*:*:*:*:x64:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:xen:xen:4.1.0:-:*:*:*:*:x86:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:xen:xen:4.2.0:-:*:*:*:*:x64:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:xen:xen:4.2.0:-:*:*:*:*:x86:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2017-08-29T01:31Z"}