Vulnerability Monitor

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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.

Published

2012-06-07T19:55:07.930

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application mit kerberos_5 1.8 Yes
Application mit kerberos_5 1.8.1 Yes
Application mit kerberos_5 1.8.2 Yes
Application mit kerberos_5 1.8.3 Yes
Application mit kerberos_5 1.8.4 Yes
Application mit kerberos_5 1.8.5 Yes
Application mit kerberos_5 1.8.6 Yes
Application mit kerberos_5 1.9 Yes
Application mit kerberos_5 1.9.1 Yes
Application mit kerberos_5 1.9.2 Yes
Application mit kerberos_5 1.9.3 Yes
Application mit kerberos_5 1.10 Yes
Application mit kerberos_5 1.10.1 Yes
References