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CVE
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CVE-2011-1530Date: (C)2011-12-08   (M)2023-12-22


The process_tgs_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 through 1.9.2 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS request that triggers an error other than the KRB5_KDB_NOENTRY error.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 6.8
Exploit Score: 8.0
Impact Score: 6.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE
  
Reference:
SECTRACK-1026374
http://www.securityfocus.com/archive/1/520756/100/0/threaded
SECUNIA-47124
BID-50929
MDVSA-2011:184
RHSA-2011:1790
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-007.txt
kerberos-processtgsreq-dos(71655)

CWE    1
CWE-399
OVAL    9
oval:org.secpod.oval:def:1601244
oval:org.secpod.oval:def:700697
oval:org.secpod.oval:def:104047
oval:org.secpod.oval:def:103888
...

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