CVE-2012-1013

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 (18)

• cve@mitrehttp://krbdev.mit.edu/rt/Ticket/Display.html?user=guest&pass=guest&id=7152
• cve@mitrehttp://mailman.mit.edu/pipermail/kerberos-announce/2012q2/000136.html
• cve@mitrehttp://rhn.redhat.com/errata/RHSA-2012-1131.html
• cve@mitrehttp://web.mit.edu/kerberos/krb5-1.10/
• cve@mitrehttp://www.mandriva.com/security/advisories?name=MDVSA-2012:102
• cve@mitrehttp://www.securityfocus.com/bid/53784
• cve@mitrehttps://bugzilla.redhat.com/show_bug.cgi?id=827517
• cve@mitrehttps://github.com/krb5/krb5/commit/c5be6209311d4a8f10fda37d0d3f876c1b33b77b
• cve@mitrehttps://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