Mageni Mageni Security LLC

Free and open-source vulnerability scanner

Mageni eases for you the vulnerability scanning, assessment, and management process. It is free and open-source.

Install Now

Available for macOS, Windows, and Linux

App screenshot

CVE-2012-1013

CVE information

Published

11 years ago

Last Modified

4 years ago

CVSSv2.0 Severity

Medium

Impact Analysis

Share

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..

CVSSv2.0 Score

Severity
Medium
Base Score
4/10
Exploit Score
8/10
Access Vector
Network
Access Complexity
Low
Authentication Required
Single
Impact Score
2.9/10
Confidentiality Impact
None
Availability Impact
Partial
Integrity Impact
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:a:mit:kerberos_5:1.8:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:mit:kerberos_5:1.8.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:mit:kerberos_5:1.8.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:mit:kerberos_5:1.8.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:mit:kerberos_5:1.8.4:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:mit:kerberos_5:1.8.5:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:mit:kerberos_5:1.8.6:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:mit:kerberos_5:1.9:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:mit:kerberos_5:1.9.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:mit:kerberos_5:1.9.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:mit:kerberos_5:1.9.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:mit:kerberos_5:1.10:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:mit:kerberos_5:1.10.1:*:*:*:*:*:*:*
  Yes
- -

References