{ "id": "CVE-2014-4343", "sourceIdentifier": "cve@mitre.org", "published": "2014-08-14T05:01:49.897", "lastModified": "2020-01-21T15:46:47.197", "vulnStatus": "Modified", "evaluatorComment": "CWE-415: Double Free", "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." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "accessVector": "NETWORK", "accessComplexity": "HIGH", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 7.6 }, "baseSeverity": "HIGH", "exploitabilityScore": 4.9, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-415" } ] } ], "configurations": 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"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", "source": "cve@mitre.org", "tags": [ "Issue Tracking", "Third Party Advisory" ] }, { "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", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "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", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "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", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "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", "source": "cve@mitre.org", "tags": [ "Patch", "Issue Tracking", "Third Party Advisory" ] } ] }