{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2014-07-21T00:00:00", "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", "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"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T11:12:35.121Z"}, "title": "CVE Program Container", "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"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2014-4344", "datePublished": "2014-08-14T01:00:00", "dateReserved": "2014-06-20T00:00:00", "dateUpdated": "2024-08-06T11:12:35.121Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"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", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"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", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}, {"lang": "es", "value": "La funci\u00f3n acc_ctx_cont en el aceptador SPNEGO en lib/gssapi/spnego/spnego_mech.c en MIT Kerberos 5 (tambi\u00e9n conocido como krb5) 1.5.x hasta 1.12.x anterior a 1.12.2 permite a atacantes remotos causar una denegaci\u00f3n de servicio (referencia a puntero nulo y ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de un token de continuaci\u00f3n vac\u00edo en cierto momento durante una negociaci\u00f3n SPNEGO."}], "id": "CVE-2014-4344", "lastModified": "2025-04-12T10:46:40.837", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-08-14T05:01:49.943", "references": [{"source": "cve@mitre.org", "url": "http://advisories.mageia.org/MGASA-2014-0345.html"}, {"source": "cve@mitre.org", "url": "http://aix.software.ibm.com/aix/efixes/security/nas_advisory1.asc"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=7970"}, {"source": "cve@mitre.org", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136360.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2015-0439.html"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/59102"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/60082"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/60448"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/61051"}, {"source": "cve@mitre.org", "url": "http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15561.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.debian.org/security/2014/dsa-3000"}, {"source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:165"}, {"source": "cve@mitre.org", "url": "http://www.osvdb.org/109389"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/69160"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id/1030706"}, {"source": "cve@mitre.org", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1121877"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/95210"}, {"source": "cve@mitre.org", "url": "https://github.com/krb5/krb5/commit/524688ce87a15fc75f87efc8c039ba4c7d5c197b"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/krb5/krb5/commit/a7886f0ed1277c69142b14a2c6629175a6331edc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://advisories.mageia.org/MGASA-2014-0345.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://aix.software.ibm.com/aix/efixes/security/nas_advisory1.asc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=7970"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136360.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2015-0439.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/59102"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/60082"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/60448"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/61051"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15561.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.debian.org/security/2014/dsa-3000"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:165"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.osvdb.org/109389"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/69160"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1030706"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1121877"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/95210"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/krb5/krb5/commit/524688ce87a15fc75f87efc8c039ba4c7d5c197b"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/krb5/krb5/commit/a7886f0ed1277c69142b14a2c6629175a6331edc"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2014:1245", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "krb5-0:1.6.1-78.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2014-09-16T00:00:00Z"}, {"advisory": "RHSA-2014:1389", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "krb5-0:1.10.3-33.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2014-10-13T00:00:00Z"}, {"advisory": "RHSA-2015:0439", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "krb5-0:1.12.2-14.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-03-05T00:00:00Z"}], "bugzilla": {"description": "krb5: NULL pointer dereference flaw in SPNEGO acceptor for continuation tokens", "id": "1121877", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1121877"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "verified"}, "cwe": "CWE-476", "details": ["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.", "A NULL pointer dereference flaw was found in the MIT Kerberos SPNEGO acceptor for continuation tokens. A remote, unauthenticated attacker could use this flaw to crash a GSSAPI-enabled server application."], "name": "CVE-2014-4344", "public_date": "2014-07-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-4344\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-4344"], "threat_severity": "Moderate"}