CVE-2014-4343

{"id": "CVE-2014-4343", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.6, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "HIGH", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-08-14T05:01:49.897", "references": [{"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"}, {"url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=7969", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136360.html", "source": "cve@mitre.org"}, {"url": "http://rhn.redhat.com/errata/RHSA-2015-0439.html", "tags": ["Third Party Advisory"], "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/61052", "source": "cve@mitre.org"}, {"url": "http://security.gentoo.org/glsa/glsa-201412-53.xml", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15553.html", "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2014/dsa-3000", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.osvdb.org/109390", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/69159", "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id/1030706", "source": "cve@mitre.org"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1121876", "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/95211", "source": "cve@mitre.org"}, {"url": "https://github.com/krb5/krb5/commit/f18ddf5d82de0ab7591a36e465bc24225776940f", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"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"}, {"url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=7969", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136360.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://rhn.redhat.com/errata/RHSA-2015-0439.html", "tags": ["Third Party Advisory"], "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/61052", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://security.gentoo.org/glsa/glsa-201412-53.xml", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15553.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2014/dsa-3000", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.osvdb.org/109390", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/69159", "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=1121876", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/95211", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/krb5/krb5/commit/f18ddf5d82de0ab7591a36e465bc24225776940f", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-415"}]}], "descriptions": [{"lang": "en", "value": "Double free vulnerability in the init_ctx_reselect function in the SPNEGO initiator in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.10.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via network traffic that appears to come from an intended acceptor, but specifies a security mechanism different from the one proposed by the initiator."}, {"lang": "es", "value": "Vulnerabilidad de doble liberaci\u00f3n en la funci\u00f3n init_ctx_reselect en el iniciador SPNEGO en lib/gssapi/spnego/spnego_mech.c en MIT Kerberos 5 (tambi\u00e9n conocido como krb5) 1.10.x hasta 1.12.x anterior a 1.12.2 permite a atacantes remotos causar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria) o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de trafico de la red que parece venir de un aceptador intencionado, pero especifica un mecanismo de seguridad diferente al propuesto por el iniciador."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mit:kerberos_5:1.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FC504264-A9E9-4433-B7AA-6D5015A93FF3"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.10.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "77FA352F-520C-4C05-AD52-FC8586DB16B1"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.10.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9FFB18F7-CB08-4AE4-9DEC-55D047819A0A"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.10.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "637E858A-7C16-490C-99A8-F46440E5F504"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.10.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "22840B84-2EA4-4E96-A8D8-154AAEADB806"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D554BDC-CD7D-4572-B1E8-5F627F2C5916"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.11.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "65BCD38A-33AD-4FD7-AF5B-8470B24C4139"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.11.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E11F9209-799A-428B-9513-DBD0F19C7BF4"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.11.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1DA40FAA-B858-4282-8438-247E99FBB002"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.11.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "65795542-D886-46C4-8ECB-4630078DF66A"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.11.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D0A4C436-C3D7-469E-8895-8EEC9569EE86"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.12:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "79A9FAE9-7219-4D6A-9E94-FFE20223537D"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.12.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EA68BC90-FCFC-4C9B-8574-9029DB2358E9"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "33C068A4-3780-4EAB-A937-6082DF847564"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3C84489B-B08C-4854-8A12-D01B6E45CF79"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "51EF4996-72F4-4FA4-814F-F5991E7A8318"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "825ECE2D-E232-46E0-A047-074B34DB1E97"}], "operator": "OR"}]}], "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/415.html\" target=\"_blank\">CWE-415: Double Free</a>", "sourceIdentifier": "cve@mitre.org"}