CVE-2012-1013

{"id": "CVE-2012-1013", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-06-07T19:55:07.930", "references": [{"url": "http://krbdev.mit.edu/rt/Ticket/Display.html?user=guest&pass=guest&id=7152", "source": "cve@mitre.org"}, {"url": "http://mailman.mit.edu/pipermail/kerberos-announce/2012q2/000136.html", "source": "cve@mitre.org"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-1131.html", "source": "cve@mitre.org"}, {"url": "http://web.mit.edu/kerberos/krb5-1.10/", "source": "cve@mitre.org"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:102", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/53784", "source": "cve@mitre.org"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=827517", "source": "cve@mitre.org"}, {"url": "https://github.com/krb5/krb5/commit/c5be6209311d4a8f10fda37d0d3f876c1b33b77b", "tags": ["Exploit", "Patch"], "source": "cve@mitre.org"}, {"url": "https://hermes.opensuse.org/messages/15083635", "source": "cve@mitre.org"}, {"url": "http://krbdev.mit.edu/rt/Ticket/Display.html?user=guest&pass=guest&id=7152", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://mailman.mit.edu/pipermail/kerberos-announce/2012q2/000136.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-1131.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://web.mit.edu/kerberos/krb5-1.10/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:102", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/53784", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=827517", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/krb5/krb5/commit/c5be6209311d4a8f10fda37d0d3f876c1b33b77b", "tags": ["Exploit", "Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://hermes.opensuse.org/messages/15083635", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "The check_1_6_dummy function in lib/kadm5/srv/svr_principal.c in kadmind in MIT Kerberos 5 (aka krb5) 1.8.x, 1.9.x, and 1.10.x before 1.10.2 allows remote authenticated administrators to cause a denial of service (NULL pointer dereference and daemon crash) via a KRB5_KDB_DISALLOW_ALL_TIX create request that lacks a password."}, {"lang": "es", "value": "La funci\u00f3n check_1_6_dummy en lib/kadm5/srv/svr_principal.c en kadmind en MIT Kerberos 5 (tambi\u00e9n conocido como krb5) v1.8.x, v1.9.x y v1.10.x antes de v1.10.2 permite provocar una denegaci\u00f3n de servicio (eliminaci\u00f3n de referencia a puntero NULL y ca\u00edda del demonio) a los administradores remotos autenticados a trav\u00e9s de una solicitud de creaci\u00f3n KRB5_KDB_DISALLOW_ALL_TIX que carece de contrase\u00f1a."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mit:kerberos_5:1.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36823B2B-5C72-4FF3-9301-FB263EB8CE09"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "59AFA33E-FEBC-45F5-9EC6-8AA363163FB5"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "04D83332-B2FD-4E86-A76C-C3F1CD3B3A31"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "758A0011-20ED-414A-9DF3-50A161DF8BC2"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7768AED0-AE4C-4D4E-8D5D-5B618AB82966"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "534104C5-966E-4740-A354-4F6C210FF25B"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "78AF5659-C0E3-49C4-9CA7-FC3917C8AC49"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mit:kerberos_5:1.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "86738633-C081-4440-9F75-A775D6DF2228"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.9.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C7BCFFEE-EA7A-4F26-97AA-31128A179745"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.9.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "91A2D7F5-EBDE-4000-AC78-8DD6472E685A"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.9.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8E92BFA5-723E-4843-A8D8-BC1D32F34569"}], "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"}], "operator": "OR"}]}], "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\r\n\r\n'CWE-476: NULL Pointer Dereference'", "sourceIdentifier": "cve@mitre.org"}