cve-2012-1013
Vulnerability from cvelistv5
Published
2012-06-07 19:00
Modified
2024-08-06 18:45
Severity ?
Summary
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.
References
cve@mitre.orghttp://krbdev.mit.edu/rt/Ticket/Display.html?user=guest&pass=guest&id=7152
cve@mitre.orghttp://mailman.mit.edu/pipermail/kerberos-announce/2012q2/000136.html
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2012-1131.html
cve@mitre.orghttp://web.mit.edu/kerberos/krb5-1.10/
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2012:102
cve@mitre.orghttp://www.securityfocus.com/bid/53784
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=827517
cve@mitre.orghttps://github.com/krb5/krb5/commit/c5be6209311d4a8f10fda37d0d3f876c1b33b77bExploit, Patch
cve@mitre.orghttps://hermes.opensuse.org/messages/15083635
af854a3a-2127-422b-91ae-364da2661108http://krbdev.mit.edu/rt/Ticket/Display.html?user=guest&pass=guest&id=7152
af854a3a-2127-422b-91ae-364da2661108http://mailman.mit.edu/pipermail/kerberos-announce/2012q2/000136.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2012-1131.html
af854a3a-2127-422b-91ae-364da2661108http://web.mit.edu/kerberos/krb5-1.10/
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2012:102
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/53784
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=827517
af854a3a-2127-422b-91ae-364da2661108https://github.com/krb5/krb5/commit/c5be6209311d4a8f10fda37d0d3f876c1b33b77bExploit, Patch
af854a3a-2127-422b-91ae-364da2661108https://hermes.opensuse.org/messages/15083635
Impacted products
Vendor Product Version
Show details on NVD website

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creaci\u00f3n KRB5_KDB_DISALLOW_ALL_TIX que carece de contrase\u00f1a.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:N/I:N/A:P\",\"baseScore\":4.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"36823B2B-5C72-4FF3-9301-FB263EB8CE09\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.8.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"59AFA33E-FEBC-45F5-9EC6-8AA363163FB5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.8.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"04D83332-B2FD-4E86-A76C-C3F1CD3B3A31\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.8.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"758A0011-20ED-414A-9DF3-50A161DF8BC2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.8.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7768AED0-AE4C-4D4E-8D5D-5B618AB82966\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.8.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"534104C5-966E-4740-A354-4F6C210FF25B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.8.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"78AF5659-C0E3-49C4-9CA7-FC3917C8AC49\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"86738633-C081-4440-9F75-A775D6DF2228\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.9.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C7BCFFEE-EA7A-4F26-97AA-31128A179745\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.9.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"91A2D7F5-EBDE-4000-AC78-8DD6472E685A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.9.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8E92BFA5-723E-4843-A8D8-BC1D32F34569\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"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\"}]}]}],\"references\":[{\"url\":\"http://krbdev.mit.edu/rt/Ticket/Display.html?user=guest\u0026pass=guest\u0026id=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\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Patch\"]},{\"url\":\"https://hermes.opensuse.org/messages/15083635\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://krbdev.mit.edu/rt/Ticket/Display.html?user=guest\u0026pass=guest\u0026id=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\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Patch\"]},{\"url\":\"https://hermes.opensuse.org/messages/15083635\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}],\"evaluatorComment\":\"Per: http://cwe.mitre.org/data/definitions/476.html\\r\\n\\r\\n\u0027CWE-476: NULL Pointer Dereference\u0027\"}}"
  }
}


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