CVE-2012-1016

{"id": "CVE-2012-1016", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2013-03-05T04:54:02.927", "references": [{"url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=7527", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/55040", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://web.mit.edu/kerberos/www/krb5-1.10/", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/krb5/krb5/commit/db64ca25d661a47b996b4e2645998b5d7f0eb52c", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "The pkinit_server_return_padata function in plugins/preauth/pkinit/pkinit_srv.c in the PKINIT implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.4 attempts to find an agility KDF identifier in inappropriate circumstances, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted Draft 9 request."}, {"lang": "es", "value": "La funci\u00f3n pkinit_server_return_padata en plugins/preauth/pkinit/pkinit_srv.c en la implementaci\u00f3n PKINIT en el Key Distribution Center (KDC) en MIT Kerberos 5 (tambi\u00e9n conocido como krb5) anterior a v1.10.4 intenta encontrar un identificador KDF en circunstancias inapropiadas, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (referencia a puntero NULL y ca\u00edda del servicio) a trav\u00e9s de una solicitud Draft especialmente dise\u00f1ada."}], "lastModified": "2021-02-02T18:37:52.757", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B945C00A-A9EF-4A3E-98E7-FD655A068319", "versionEndExcluding": "1.10.4"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}