CVE-2012-1013

MIT Kerberos 5 1.8.x-1.10.x - Authenticated Denial of Service via KRB5_KDB_DISALLOW_ALL_TIX Create Request

Title source: llm
STIX 2.1

Description

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 (9)

Core 9
Core References
Various Sources x_refsource_confirm
http://web.mit.edu/kerberos/krb5-1.10/
Various Sources mailing-list x_refsource_mlist
http://mailman.mit.edu/pipermail/kerberos-announce/2012q2/000136.html
Various Sources vendor-advisory x_refsource_suse
https://hermes.opensuse.org/messages/15083635
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/53784
Vendor Advisory vendor-advisory x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2012:102
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2012-1131.html
Issue Tracking x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=827517

Scores

EPSS 0.0104
EPSS Percentile 77.7%

Details

Status published
Products (13)
mit/kerberos_5 1.8
mit/kerberos_5 1.8.1
mit/kerberos_5 1.8.2
mit/kerberos_5 1.8.3
mit/kerberos_5 1.8.4
mit/kerberos_5 1.8.5
mit/kerberos_5 1.8.6
mit/kerberos_5 1.9
mit/kerberos_5 1.9.1
mit/kerberos_5 1.9.2
... and 3 more
Published Jun 07, 2012
Tracked Since Feb 18, 2026