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nvd[email protected]NVD:CVE-2011-1529
HistoryOct 20, 2011 - 9:55 p.m.

CVE-2011-1529

2011-10-2021:55:00
CWE-20
web.nvd.nist.gov

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

6.4 Medium

AI Score

Confidence

High

0.738 High

EPSS

Percentile

98.1%

The lookup_lockout_policy function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8 through 1.8.4 and 1.9 through 1.9.1, when the db2 (aka Berkeley DB) or LDAP back end is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via vectors that trigger certain process_as_req errors.

Affected configurations

NVD
Node
mitkerberos_5Match1.8
OR
mitkerberos_5Match1.8.1
OR
mitkerberos_5Match1.8.2
OR
mitkerberos_5Match1.8.3
OR
mitkerberos_5Match1.8.4
OR
mitkerberos_5Match1.9
OR
mitkerberos_5Match1.9.1

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

6.4 Medium

AI Score

Confidence

High

0.738 High

EPSS

Percentile

98.1%