CVE Vulnerabilities

CVE-2012-1013

Published: Jun 07, 2012 | Modified: Jan 21, 2020
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
4 MEDIUM
AV:N/AC:L/Au:S/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

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.

Affected Software

Name Vendor Start Version End Version
Kerberos_5 Mit 1.8 (including) 1.8 (including)
Kerberos_5 Mit 1.8.1 (including) 1.8.1 (including)
Kerberos_5 Mit 1.8.2 (including) 1.8.2 (including)
Kerberos_5 Mit 1.8.3 (including) 1.8.3 (including)
Kerberos_5 Mit 1.8.4 (including) 1.8.4 (including)
Kerberos_5 Mit 1.8.5 (including) 1.8.5 (including)
Kerberos_5 Mit 1.8.6 (including) 1.8.6 (including)

References