{"api_version":"1","generated_at":"2026-07-23T04:19:47+00:00","cve":"CVE-2011-2702","urls":{"html":"https://cve.report/CVE-2011-2702","api":"https://cve.report/api/cve/CVE-2011-2702.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2011-2702","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-2702"},"summary":{"title":"CVE-2011-2702","description":"Integer signedness error in Glibc before 2.13 and eglibc before 2.13, when using Supplemental Streaming SIMD Extensions 3 (SSSE3) optimization, allows context-dependent attackers to execute arbitrary code via a negative length parameter to (1) memcpy-ssse3-rep.S, (2) memcpy-ssse3.S, or (3) memset-sse2.S in sysdeps/i386/i686/multiarch/, which triggers an out-of-bounds read, as demonstrated using the memcpy function.","state":"PUBLISHED","assigner":"redhat","published_at":"2014-10-27 20:55:22","updated_at":"2026-05-06 22:30:45"},"problem_types":["CWE-94","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"6.8","severity":"","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"}}],"references":[{"url":"http://seclists.org/oss-sec/2011/q3/123","name":"http://seclists.org/oss-sec/2011/q3/123","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"oss-sec: CVE id request: (e)glibc","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.eglibc.org/cgi-bin/viewvc.cgi/trunk/libc/ChangeLog?view=markup&pathrev=10032","name":"http://www.eglibc.org/cgi-bin/viewvc.cgi/trunk/libc/ChangeLog?view=markup&pathrev=10032","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[svn] View of /trunk/libc/ChangeLog","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.osvdb.org/80718","name":"http://www.osvdb.org/80718","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"-1","archivestatus":"0"},{"url":"http://seclists.org/oss-sec/2011/q3/153","name":"http://seclists.org/oss-sec/2011/q3/153","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"oss-sec: Re: CVE id request: (e)glibc","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://xorl.wordpress.com/2011/08/06/cve-2011-2702-eglibc-and-glibc-signedness-issue/","name":"http://xorl.wordpress.com/2011/08/06/cve-2011-2702-eglibc-and-glibc-signedness-issue/","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit"],"title":"CVE-2011-2702: eglibc and glibc Signedness Issue «  xorl %eax, %eax","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.nodefense.org/eglibc.txt","name":"http://www.nodefense.org/eglibc.txt","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"404 - Page not found - Modne Spodnie","mime":"text/plain","httpstatus":"404","archivestatus":"200"},{"url":"https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=a0ac24d98ace90d1ccba6a2f3e7d55600f2fdb6e","name":"https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=a0ac24d98ace90d1ccba6a2f3e7d55600f2fdb6e","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"sourceware.org Git - glibc.git/commit","mime":"text/xml","httpstatus":"404","archivestatus":"200"},{"url":"https://bugzilla.novell.com/show_bug.cgi?id=706915","name":"https://bugzilla.novell.com/show_bug.cgi?id=706915","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Access Denied","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://sourceware.org/git/?p=glibc.git;a=commit;h=a0ac24d98ace90d1ccba6a2f3e7d55600f2fdb6e","name":"CONFIRM:https://sourceware.org/git/?p=glibc.git;a=commit;h=a0ac24d98ace90d1ccba6a2f3e7d55600f2fdb6e","refsource":"MITRE","tags":[],"title":"sourceware.org Git - glibc.git/commit","mime":"text/xml","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-2702","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2702","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":"2011","cve_id":"2702","vulnerable":"1","versionEndIncluding":"2.12","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"eglibc","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"2702","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"glibc","cpe6":"2.12","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"2702","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"glibc","cpe6":"2.12.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"2702","vulnerable":"1","versionEndIncluding":"2.12.2","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"glibc","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T23:08:23.737Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugzilla.novell.com/show_bug.cgi?id=706915"},{"name":"[oss-security] 20110718 CVE id request: (e)glibc","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://seclists.org/oss-sec/2011/q3/123"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://xorl.wordpress.com/2011/08/06/cve-2011-2702-eglibc-and-glibc-signedness-issue/"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://www.nodefense.org/eglibc.txt"},{"name":"[oss-security] 20110720 Re: CVE id request: (e)glibc","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://seclists.org/oss-sec/2011/q3/153"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=a0ac24d98ace90d1ccba6a2f3e7d55600f2fdb6e"},{"name":"80718","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"],"url":"http://www.osvdb.org/80718"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://www.eglibc.org/cgi-bin/viewvc.cgi/trunk/libc/ChangeLog?view=markup&pathrev=10032"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2011-07-18T00:00:00.000Z","descriptions":[{"lang":"en","value":"Integer signedness error in Glibc before 2.13 and eglibc before 2.13, when using Supplemental Streaming SIMD Extensions 3 (SSSE3) optimization, allows context-dependent attackers to execute arbitrary code via a negative length parameter to (1) memcpy-ssse3-rep.S, (2) memcpy-ssse3.S, or (3) memset-sse2.S in sysdeps/i386/i686/multiarch/, which triggers an out-of-bounds read, as demonstrated using the memcpy function."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2014-10-27T19:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"tags":["x_refsource_MISC"],"url":"https://bugzilla.novell.com/show_bug.cgi?id=706915"},{"name":"[oss-security] 20110718 CVE id request: (e)glibc","tags":["mailing-list","x_refsource_MLIST"],"url":"http://seclists.org/oss-sec/2011/q3/123"},{"tags":["x_refsource_MISC"],"url":"http://xorl.wordpress.com/2011/08/06/cve-2011-2702-eglibc-and-glibc-signedness-issue/"},{"tags":["x_refsource_MISC"],"url":"http://www.nodefense.org/eglibc.txt"},{"name":"[oss-security] 20110720 Re: CVE id request: (e)glibc","tags":["mailing-list","x_refsource_MLIST"],"url":"http://seclists.org/oss-sec/2011/q3/153"},{"tags":["x_refsource_CONFIRM"],"url":"https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=a0ac24d98ace90d1ccba6a2f3e7d55600f2fdb6e"},{"name":"80718","tags":["vdb-entry","x_refsource_OSVDB"],"url":"http://www.osvdb.org/80718"},{"tags":["x_refsource_CONFIRM"],"url":"http://www.eglibc.org/cgi-bin/viewvc.cgi/trunk/libc/ChangeLog?view=markup&pathrev=10032"}]}},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2011-2702","datePublished":"2014-10-27T20:00:00.000Z","dateReserved":"2011-07-11T00:00:00.000Z","dateUpdated":"2024-08-06T23:08:23.737Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2014-10-27 20:55:22","lastModifiedDate":"2026-05-06 22:30:45","problem_types":["CWE-94","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*","versionEndIncluding":"2.12.2","matchCriteriaId":"81FC02B2-EEB1-40EA-ADE5-479ED3FC11A7"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:glibc:2.12:*:*:*:*:*:*:*","matchCriteriaId":"18F57529-10DF-447A-8C53-DD4B1C2AA21E"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:glibc:2.12.1:*:*:*:*:*:*:*","matchCriteriaId":"C543B0E8-8B48-44A4-B63F-B2D9EA23E8EE"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:eglibc:*:*:*:*:*:*:*:*","versionEndIncluding":"2.12","matchCriteriaId":"860D5A05-DC7D-4CB7-A22A-3C7DD8E0897D"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2011","CveId":"2702","Ordinal":"1","Title":"CVE-2011-2702","CVE":"CVE-2011-2702","Year":"2011"},"notes":[{"CveYear":"2011","CveId":"2702","Ordinal":"1","NoteData":"Integer signedness error in Glibc before 2.13 and eglibc before 2.13, when using Supplemental Streaming SIMD Extensions 3 (SSSE3) optimization, allows context-dependent attackers to execute arbitrary code via a negative length parameter to (1) memcpy-ssse3-rep.S, (2) memcpy-ssse3.S, or (3) memset-sse2.S in sysdeps/i386/i686/multiarch/, which triggers an out-of-bounds read, as demonstrated using the memcpy function.","Type":"Description","Title":"CVE-2011-2702"},{"CveYear":"2011","CveId":"2702","Ordinal":"2","NoteData":"2014-10-27","Type":"Other","Title":"Published"},{"CveYear":"2011","CveId":"2702","Ordinal":"3","NoteData":"2014-10-27","Type":"Other","Title":"Modified"}]}}}