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CVE
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CVE-2011-1529Date: (C)2011-10-20   (M)2023-12-22


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 7.8
Exploit Score: 10.0
Impact Score: 6.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE
  
Reference:
MDVSA-2011:159
MDVSA-2011:160
RHSA-2011:1379
VU#659251
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-006.txt
openSUSE-SU-2011:1169

CWE    1
CWE-20
OVAL    7
oval:org.secpod.oval:def:301104
oval:org.secpod.oval:def:500043
oval:org.secpod.oval:def:1503260
oval:org.secpod.oval:def:400348
...

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