{"api_version":"1","generated_at":"2026-07-23T09:56:12+00:00","cve":"CVE-2014-4344","urls":{"html":"https://cve.report/CVE-2014-4344","api":"https://cve.report/api/cve/CVE-2014-4344.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2014-4344","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2014-4344"},"summary":{"title":"CVE-2014-4344","description":"The acc_ctx_cont function in the SPNEGO acceptor in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.5.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty continuation token at a certain point during a SPNEGO negotiation.","state":"PUBLISHED","assigner":"mitre","published_at":"2014-08-14 05:01:49","updated_at":"2026-05-06 22:30:45"},"problem_types":["CWE-476","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"7.8","severity":"","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:C","baseScore":7.8,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"http://www.securitytracker.com/id/1030706","name":"http://www.securitytracker.com/id/1030706","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"MIT Kerberos Multiple Memory Errors Let Remote Users Deny Service - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/60082","name":"http://secunia.com/advisories/60082","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Security Advisory SA60082 - SUSE update for krb5 - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.debian.org/security/2014/dsa-3000","name":"http://www.debian.org/security/2014/dsa-3000","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Debian -- Security Information -- DSA-3000-1 krb5","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/95210","name":"https://exchange.xforce.ibmcloud.com/vulnerabilities/95210","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://aix.software.ibm.com/aix/efixes/security/nas_advisory1.asc","name":"http://aix.software.ibm.com/aix/efixes/security/nas_advisory1.asc","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"text/plain","httpstatus":"200","archivestatus":"200"},{"url":"http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15561.html","name":"http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15561.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136360.html","name":"http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136360.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[SECURITY] Fedora 20 Update: krb5-1.11.5-10.fc20","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/krb5/krb5/commit/a7886f0ed1277c69142b14a2c6629175a6331edc","name":"https://github.com/krb5/krb5/commit/a7886f0ed1277c69142b14a2c6629175a6331edc","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"Fix null deref in SPNEGO acceptor [CVE-2014-4344] · krb5/krb5@a7886f0 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/59102","name":"http://secunia.com/advisories/59102","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Security Advisory SA59102 - Debian update for krb5 - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/krb5/krb5/commit/524688ce87a15fc75f87efc8c039ba4c7d5c197b","name":"https://github.com/krb5/krb5/commit/524688ce87a15fc75f87efc8c039ba4c7d5c197b","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Fix null deref in SPNEGO acceptor [CVE-2014-4344] · krb5/krb5@524688c · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://advisories.mageia.org/MGASA-2014-0345.html","name":"http://advisories.mageia.org/MGASA-2014-0345.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Mageia Advisory: MGASA-2014-0345 - Updated krb5 package fixes security vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.osvdb.org/109389","name":"http://www.osvdb.org/109389","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"-1","archivestatus":"0"},{"url":"http://secunia.com/advisories/60448","name":"http://secunia.com/advisories/60448","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Security Advisory SA60448 - IBM AIX / Virtual I/O Server Kerberos GSSAPI Multiple Vulnerabilities - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/61051","name":"http://secunia.com/advisories/61051","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Security Advisory SA61051 - F5 Multiple Products Kerberos GSSAPI SPNEGO NULL Pointer Dereference Vulnerability - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2014:165","name":"http://www.mandriva.com/security/advisories?name=MDVSA-2014:165","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"mandriva.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://rhn.redhat.com/errata/RHSA-2015-0439.html","name":"http://rhn.redhat.com/errata/RHSA-2015-0439.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1121877","name":"https://bugzilla.redhat.com/show_bug.cgi?id=1121877","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"1121877 – (CVE-2014-4344) CVE-2014-4344 krb5: NULL pointer dereference flaw in SPNEGO acceptor for continuation tokens","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/69160","name":"http://www.securityfocus.com/bid/69160","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"MIT Kerberos 5 CVE-2014-4344 NULL Pointer Dereference Remote Denial of Service Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://krbdev.mit.edu/rt/Ticket/Display.html?id=7970","name":"http://krbdev.mit.edu/rt/Ticket/Display.html?id=7970","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Third Party Advisory"],"title":"RT/krbdev.mit.edu: Ticket #7970 NULL dereference in SPNEGO acceptor for continuation tokens [CVE-2014-4344]","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-4344","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-4344","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":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mit","cpe5":"kerberos_5","cpe6":"1.10","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mit","cpe5":"kerberos_5","cpe6":"1.10.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mit","cpe5":"kerberos_5","cpe6":"1.10.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mit","cpe5":"kerberos_5","cpe6":"1.10.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mit","cpe5":"kerberos_5","cpe6":"1.10.4","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mit","cpe5":"kerberos_5","cpe6":"1.11","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mit","cpe5":"kerberos_5","cpe6":"1.11.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mit","cpe5":"kerberos_5","cpe6":"1.11.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mit","cpe5":"kerberos_5","cpe6":"1.11.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mit","cpe5":"kerberos_5","cpe6":"1.11.4","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mit","cpe5":"kerberos_5","cpe6":"1.11.5","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mit","cpe5":"kerberos_5","cpe6":"1.12","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mit","cpe5":"kerberos_5","cpe6":"1.12.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_desktop","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_hpc_node","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_server","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"4344","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_workstation","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T11:12:35.121Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/krb5/krb5/commit/a7886f0ed1277c69142b14a2c6629175a6331edc"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1121877"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/krb5/krb5/commit/524688ce87a15fc75f87efc8c039ba4c7d5c197b"},{"name":"kerberos-cve20144344-dos(95210)","tags":["vdb-entry","x_refsource_XF","x_transferred"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/95210"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://aix.software.ibm.com/aix/efixes/security/nas_advisory1.asc"},{"name":"RHSA-2015:0439","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"http://rhn.redhat.com/errata/RHSA-2015-0439.html"},{"name":"60448","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/60448"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15561.html"},{"name":"FEDORA-2014-8189","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136360.html"},{"name":"61051","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/61051"},{"name":"DSA-3000","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"http://www.debian.org/security/2014/dsa-3000"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://krbdev.mit.edu/rt/Ticket/Display.html?id=7970"},{"name":"MDVSA-2014:165","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"],"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2014:165"},{"name":"69160","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/69160"},{"name":"109389","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"],"url":"http://www.osvdb.org/109389"},{"name":"1030706","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"],"url":"http://www.securitytracker.com/id/1030706"},{"name":"60082","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/60082"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://advisories.mageia.org/MGASA-2014-0345.html"},{"name":"59102","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/59102"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2014-07-21T00:00:00.000Z","descriptions":[{"lang":"en","value":"The acc_ctx_cont function in the SPNEGO acceptor in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.5.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty continuation token at a certain point during a SPNEGO negotiation."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-08-28T12:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/krb5/krb5/commit/a7886f0ed1277c69142b14a2c6629175a6331edc"},{"tags":["x_refsource_CONFIRM"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1121877"},{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/krb5/krb5/commit/524688ce87a15fc75f87efc8c039ba4c7d5c197b"},{"name":"kerberos-cve20144344-dos(95210)","tags":["vdb-entry","x_refsource_XF"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/95210"},{"tags":["x_refsource_CONFIRM"],"url":"http://aix.software.ibm.com/aix/efixes/security/nas_advisory1.asc"},{"name":"RHSA-2015:0439","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"http://rhn.redhat.com/errata/RHSA-2015-0439.html"},{"name":"60448","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/60448"},{"tags":["x_refsource_CONFIRM"],"url":"http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15561.html"},{"name":"FEDORA-2014-8189","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136360.html"},{"name":"61051","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/61051"},{"name":"DSA-3000","tags":["vendor-advisory","x_refsource_DEBIAN"],"url":"http://www.debian.org/security/2014/dsa-3000"},{"tags":["x_refsource_CONFIRM"],"url":"http://krbdev.mit.edu/rt/Ticket/Display.html?id=7970"},{"name":"MDVSA-2014:165","tags":["vendor-advisory","x_refsource_MANDRIVA"],"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2014:165"},{"name":"69160","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/69160"},{"name":"109389","tags":["vdb-entry","x_refsource_OSVDB"],"url":"http://www.osvdb.org/109389"},{"name":"1030706","tags":["vdb-entry","x_refsource_SECTRACK"],"url":"http://www.securitytracker.com/id/1030706"},{"name":"60082","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/60082"},{"tags":["x_refsource_CONFIRM"],"url":"http://advisories.mageia.org/MGASA-2014-0345.html"},{"name":"59102","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/59102"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2014-4344","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The acc_ctx_cont function in the SPNEGO acceptor in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.5.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty continuation token at a certain point during a SPNEGO negotiation."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://github.com/krb5/krb5/commit/a7886f0ed1277c69142b14a2c6629175a6331edc","refsource":"CONFIRM","url":"https://github.com/krb5/krb5/commit/a7886f0ed1277c69142b14a2c6629175a6331edc"},{"name":"https://bugzilla.redhat.com/show_bug.cgi?id=1121877","refsource":"CONFIRM","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1121877"},{"name":"https://github.com/krb5/krb5/commit/524688ce87a15fc75f87efc8c039ba4c7d5c197b","refsource":"CONFIRM","url":"https://github.com/krb5/krb5/commit/524688ce87a15fc75f87efc8c039ba4c7d5c197b"},{"name":"kerberos-cve20144344-dos(95210)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/95210"},{"name":"http://aix.software.ibm.com/aix/efixes/security/nas_advisory1.asc","refsource":"CONFIRM","url":"http://aix.software.ibm.com/aix/efixes/security/nas_advisory1.asc"},{"name":"RHSA-2015:0439","refsource":"REDHAT","url":"http://rhn.redhat.com/errata/RHSA-2015-0439.html"},{"name":"60448","refsource":"SECUNIA","url":"http://secunia.com/advisories/60448"},{"name":"http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15561.html","refsource":"CONFIRM","url":"http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15561.html"},{"name":"FEDORA-2014-8189","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136360.html"},{"name":"61051","refsource":"SECUNIA","url":"http://secunia.com/advisories/61051"},{"name":"DSA-3000","refsource":"DEBIAN","url":"http://www.debian.org/security/2014/dsa-3000"},{"name":"http://krbdev.mit.edu/rt/Ticket/Display.html?id=7970","refsource":"CONFIRM","url":"http://krbdev.mit.edu/rt/Ticket/Display.html?id=7970"},{"name":"MDVSA-2014:165","refsource":"MANDRIVA","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2014:165"},{"name":"69160","refsource":"BID","url":"http://www.securityfocus.com/bid/69160"},{"name":"109389","refsource":"OSVDB","url":"http://www.osvdb.org/109389"},{"name":"1030706","refsource":"SECTRACK","url":"http://www.securitytracker.com/id/1030706"},{"name":"60082","refsource":"SECUNIA","url":"http://secunia.com/advisories/60082"},{"name":"http://advisories.mageia.org/MGASA-2014-0345.html","refsource":"CONFIRM","url":"http://advisories.mageia.org/MGASA-2014-0345.html"},{"name":"59102","refsource":"SECUNIA","url":"http://secunia.com/advisories/59102"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2014-4344","datePublished":"2014-08-14T01:00:00.000Z","dateReserved":"2014-06-20T00:00:00.000Z","dateUpdated":"2024-08-06T11:12:35.121Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2014-08-14 05:01:49","lastModifiedDate":"2026-05-06 22:30:45","problem_types":["CWE-476","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:C","baseScore":7.8,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":10,"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:debian:debian_linux:7.0:*:*:*:*:*:*:*","matchCriteriaId":"16F59A04-14CF-49E2-9973-645477EA09DA"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*","matchCriteriaId":"33C068A4-3780-4EAB-A937-6082DF847564"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:*","matchCriteriaId":"3C84489B-B08C-4854-8A12-D01B6E45CF79"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*","matchCriteriaId":"51EF4996-72F4-4FA4-814F-F5991E7A8318"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*","matchCriteriaId":"825ECE2D-E232-46E0-A047-074B34DB1E97"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mit:kerberos_5:1.10:*:*:*:*:*:*:*","matchCriteriaId":"FC504264-A9E9-4433-B7AA-6D5015A93FF3"},{"vulnerable":true,"criteria":"cpe:2.3:a:mit:kerberos_5:1.10.1:*:*:*:*:*:*:*","matchCriteriaId":"77FA352F-520C-4C05-AD52-FC8586DB16B1"},{"vulnerable":true,"criteria":"cpe:2.3:a:mit:kerberos_5:1.10.2:*:*:*:*:*:*:*","matchCriteriaId":"9FFB18F7-CB08-4AE4-9DEC-55D047819A0A"},{"vulnerable":true,"criteria":"cpe:2.3:a:mit:kerberos_5:1.10.3:*:*:*:*:*:*:*","matchCriteriaId":"637E858A-7C16-490C-99A8-F46440E5F504"},{"vulnerable":true,"criteria":"cpe:2.3:a:mit:kerberos_5:1.10.4:*:*:*:*:*:*:*","matchCriteriaId":"22840B84-2EA4-4E96-A8D8-154AAEADB806"},{"vulnerable":true,"criteria":"cpe:2.3:a:mit:kerberos_5:1.11:*:*:*:*:*:*:*","matchCriteriaId":"2D554BDC-CD7D-4572-B1E8-5F627F2C5916"},{"vulnerable":true,"criteria":"cpe:2.3:a:mit:kerberos_5:1.11.1:*:*:*:*:*:*:*","matchCriteriaId":"65BCD38A-33AD-4FD7-AF5B-8470B24C4139"},{"vulnerable":true,"criteria":"cpe:2.3:a:mit:kerberos_5:1.11.2:*:*:*:*:*:*:*","matchCriteriaId":"E11F9209-799A-428B-9513-DBD0F19C7BF4"},{"vulnerable":true,"criteria":"cpe:2.3:a:mit:kerberos_5:1.11.3:*:*:*:*:*:*:*","matchCriteriaId":"1DA40FAA-B858-4282-8438-247E99FBB002"},{"vulnerable":true,"criteria":"cpe:2.3:a:mit:kerberos_5:1.11.4:*:*:*:*:*:*:*","matchCriteriaId":"65795542-D886-46C4-8ECB-4630078DF66A"},{"vulnerable":true,"criteria":"cpe:2.3:a:mit:kerberos_5:1.11.5:*:*:*:*:*:*:*","matchCriteriaId":"D0A4C436-C3D7-469E-8895-8EEC9569EE86"},{"vulnerable":true,"criteria":"cpe:2.3:a:mit:kerberos_5:1.12:*:*:*:*:*:*:*","matchCriteriaId":"79A9FAE9-7219-4D6A-9E94-FFE20223537D"},{"vulnerable":true,"criteria":"cpe:2.3:a:mit:kerberos_5:1.12.1:*:*:*:*:*:*:*","matchCriteriaId":"EA68BC90-FCFC-4C9B-8574-9029DB2358E9"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2014","CveId":"4344","Ordinal":"1","Title":"CVE-2014-4344","CVE":"CVE-2014-4344","Year":"2014"},"notes":[{"CveYear":"2014","CveId":"4344","Ordinal":"1","NoteData":"The acc_ctx_cont function in the SPNEGO acceptor in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.5.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty continuation token at a certain point during a SPNEGO negotiation.","Type":"Description","Title":"CVE-2014-4344"},{"CveYear":"2014","CveId":"4344","Ordinal":"2","NoteData":"2014-08-13","Type":"Other","Title":"Published"},{"CveYear":"2014","CveId":"4344","Ordinal":"3","NoteData":"2017-08-28","Type":"Other","Title":"Modified"}]}}}