{"api_version":"1","generated_at":"2026-07-23T06:15:15+00:00","cve":"CVE-2012-5511","urls":{"html":"https://cve.report/CVE-2012-5511","api":"https://cve.report/api/cve/CVE-2012-5511.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2012-5511","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-5511"},"summary":{"title":"CVE-2012-5511","description":"Stack-based buffer overflow in the dirty video RAM tracking functionality in Xen 3.4 through 4.1 allows local HVM guest OS administrators to cause a denial of service (crash) via a large bitmap image.","state":"PUBLISHED","assigner":"redhat","published_at":"2012-12-13 11:53:48","updated_at":"2026-04-29 01:13:23"},"problem_types":["CWE-119","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"4.7","severity":"","vector":"AV:L/AC:M/Au:N/C:N/I:N/A:C","data":{"version":"2.0","vectorString":"AV:L/AC:M/Au:N/C:N/I:N/A:C","baseScore":4.7,"accessVector":"LOCAL","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2012/12/03/10","name":"http://www.openwall.com/lists/oss-security/2012/12/03/10","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"oss-security - Xen Security Advisory 27 (CVE-2012-5511) - several HVM operations\n do not validate the range of their inputs","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/51487","name":"http://secunia.com/advisories/51487","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"About Secunia Research | Flexera","mime":"text/plain","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/56796","name":"http://www.securityfocus.com/bid/56796","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Xen Bitmap Local Denial of Service Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://support.citrix.com/article/CTX135777","name":"http://support.citrix.com/article/CTX135777","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Citrix XenServer Multiple Security Updates","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html","name":"http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[security-announce] SUSE-SU-2014:0446-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html","name":"http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[security-announce] SUSE-SU-2012:1615-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://security.gentoo.org/glsa/glsa-201309-24.xml","name":"http://security.gentoo.org/glsa/glsa-201309-24.xml","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Gentoo Linux Documentation\n--\n  Xen: Multiple vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.html","name":"http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[security-announce] openSUSE-SU-2012:1687-1: important: xen to fix vario","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html","name":"http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"openSUSE-SU-2013:0637-1: moderate: xen: security and bugfix update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html","name":"http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"openSUSE-SU-2013:0636-1: moderate: xen: security and bugfix update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html","name":"http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[security-announce] openSUSE-SU-2013:0133-1: important: xen to fix vario","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.osvdb.org/88129","name":"http://www.osvdb.org/88129","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"-1","archivestatus":"0"},{"url":"http://secunia.com/advisories/51486","name":"http://secunia.com/advisories/51486","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"About Secunia Research | Flexera","mime":"text/plain","httpstatus":"200","archivestatus":"200"},{"url":"http://www.debian.org/security/2013/dsa-2636","name":"http://www.debian.org/security/2013/dsa-2636","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Debian -- Security Information -- DSA-2636-2 xen","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html","name":"http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[security-announce] openSUSE-SU-2012:1685-1: important: xen to fix vario","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/55082","name":"http://secunia.com/advisories/55082","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Security Advisory SA55082 - Gentoo update for xen - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/80484","name":"https://exchange.xforce.ibmcloud.com/vulnerabilities/80484","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/51397","name":"http://secunia.com/advisories/51397","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"About Secunia Research | Flexera","mime":"text/plain","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-5511","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-5511","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2012","cve_id":"5511","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"xen","cpe5":"xen","cpe6":"3.4.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"5511","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"xen","cpe5":"xen","cpe6":"3.4.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"5511","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"xen","cpe5":"xen","cpe6":"3.4.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"5511","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"xen","cpe5":"xen","cpe6":"3.4.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"5511","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"xen","cpe5":"xen","cpe6":"3.4.4","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"5511","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"xen","cpe5":"xen","cpe6":"4.0.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"5511","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"xen","cpe5":"xen","cpe6":"4.0.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"5511","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"xen","cpe5":"xen","cpe6":"4.0.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"5511","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"xen","cpe5":"xen","cpe6":"4.0.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"5511","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"xen","cpe5":"xen","cpe6":"4.0.4","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"5511","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"xen","cpe5":"xen","cpe6":"4.1.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T21:05:47.348Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"55082","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/55082"},{"name":"openSUSE-SU-2013:0133","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html"},{"name":"[oss-security] 20121203 Xen Security Advisory 27 (CVE-2012-5511) - several HVM operations  do not validate the range of their inputs","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2012/12/03/10"},{"name":"openSUSE-SU-2013:0637","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html"},{"name":"56796","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/56796"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://support.citrix.com/article/CTX135777"},{"name":"GLSA-201309-24","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"],"url":"http://security.gentoo.org/glsa/glsa-201309-24.xml"},{"name":"DSA-2636","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"http://www.debian.org/security/2013/dsa-2636"},{"name":"51397","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/51397"},{"name":"openSUSE-SU-2012:1685","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html"},{"name":"51486","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/51486"},{"name":"51487","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/51487"},{"name":"88129","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"],"url":"http://www.osvdb.org/88129"},{"name":"openSUSE-SU-2013:0636","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html"},{"name":"SUSE-SU-2014:0446","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html"},{"name":"openSUSE-SU-2012:1687","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.html"},{"name":"SUSE-SU-2012:1615","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html"},{"name":"xen-hvm-dos(80484)","tags":["vdb-entry","x_refsource_XF","x_transferred"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/80484"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2012-12-03T00:00:00.000Z","descriptions":[{"lang":"en","value":"Stack-based buffer overflow in the dirty video RAM tracking functionality in Xen 3.4 through 4.1 allows local HVM guest OS administrators to cause a denial of service (crash) via a large bitmap image."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-08-28T12:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"name":"55082","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/55082"},{"name":"openSUSE-SU-2013:0133","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html"},{"name":"[oss-security] 20121203 Xen Security Advisory 27 (CVE-2012-5511) - several HVM operations  do not validate the range of their inputs","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2012/12/03/10"},{"name":"openSUSE-SU-2013:0637","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html"},{"name":"56796","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/56796"},{"tags":["x_refsource_CONFIRM"],"url":"http://support.citrix.com/article/CTX135777"},{"name":"GLSA-201309-24","tags":["vendor-advisory","x_refsource_GENTOO"],"url":"http://security.gentoo.org/glsa/glsa-201309-24.xml"},{"name":"DSA-2636","tags":["vendor-advisory","x_refsource_DEBIAN"],"url":"http://www.debian.org/security/2013/dsa-2636"},{"name":"51397","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/51397"},{"name":"openSUSE-SU-2012:1685","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html"},{"name":"51486","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/51486"},{"name":"51487","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/51487"},{"name":"88129","tags":["vdb-entry","x_refsource_OSVDB"],"url":"http://www.osvdb.org/88129"},{"name":"openSUSE-SU-2013:0636","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html"},{"name":"SUSE-SU-2014:0446","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html"},{"name":"openSUSE-SU-2012:1687","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.html"},{"name":"SUSE-SU-2012:1615","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html"},{"name":"xen-hvm-dos(80484)","tags":["vdb-entry","x_refsource_XF"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/80484"}]}},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2012-5511","datePublished":"2012-12-13T11:00:00.000Z","dateReserved":"2012-10-24T00:00:00.000Z","dateUpdated":"2024-08-06T21:05:47.348Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2012-12-13 11:53:48","lastModifiedDate":"2026-04-29 01:13:23","problem_types":["CWE-119","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:M/Au:N/C:N/I:N/A:C","baseScore":4.7,"accessVector":"LOCAL","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"},"baseSeverity":"MEDIUM","exploitabilityScore":3.4,"impactScore":6.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:*","matchCriteriaId":"7F7D1B7E-C30F-430F-832D-2A405DA1F2D9"},{"vulnerable":true,"criteria":"cpe:2.3:o:xen:xen:3.4.1:*:*:*:*:*:*:*","matchCriteriaId":"B7C1D0AD-B804-474C-96A3-988BADA0DAD2"},{"vulnerable":true,"criteria":"cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:*","matchCriteriaId":"1DCD1F05-9F96-40DD-B506-750E87306325"},{"vulnerable":true,"criteria":"cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:*","matchCriteriaId":"25B6AE42-E1EB-47A8-8FAF-7A93A67EC67F"},{"vulnerable":true,"criteria":"cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:*","matchCriteriaId":"60BADA43-94D5-4E80-B5C8-D01A0249F13E"},{"vulnerable":true,"criteria":"cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:*","matchCriteriaId":"550223A9-B9F1-440A-8C25-9F0F76AF7301"},{"vulnerable":true,"criteria":"cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:*","matchCriteriaId":"FC734D58-96E5-4DD2-8781-F8E0ADB96462"},{"vulnerable":true,"criteria":"cpe:2.3:o:xen:xen:4.0.2:*:*:*:*:*:*:*","matchCriteriaId":"62CEC1BF-1922-410D-BCBA-C58199F574C7"},{"vulnerable":true,"criteria":"cpe:2.3:o:xen:xen:4.0.3:*:*:*:*:*:*:*","matchCriteriaId":"923F2C2B-4A65-4823-B511-D0FEB7C7FAB2"},{"vulnerable":true,"criteria":"cpe:2.3:o:xen:xen:4.0.4:*:*:*:*:*:*:*","matchCriteriaId":"C1A24DED-B2EC-4D9C-9FA4-DD37EF3E3BFC"},{"vulnerable":true,"criteria":"cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*","matchCriteriaId":"0D532B60-C8DD-4A2F-9D05-E574D23EB754"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2012","CveId":"5511","Ordinal":"1","Title":"CVE-2012-5511","CVE":"CVE-2012-5511","Year":"2012"},"notes":[{"CveYear":"2012","CveId":"5511","Ordinal":"1","NoteData":"Stack-based buffer overflow in the dirty video RAM tracking functionality in Xen 3.4 through 4.1 allows local HVM guest OS administrators to cause a denial of service (crash) via a large bitmap image.","Type":"Description","Title":"CVE-2012-5511"},{"CveYear":"2012","CveId":"5511","Ordinal":"2","NoteData":"2012-12-13","Type":"Other","Title":"Published"},{"CveYear":"2012","CveId":"5511","Ordinal":"3","NoteData":"2017-08-28","Type":"Other","Title":"Modified"}]}}}