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ubuntucveUbuntu.comUB:CVE-2011-1530
HistoryDec 06, 2011 - 12:00 a.m.

CVE-2011-1530

2011-12-0600:00:00
ubuntu.com
ubuntu.com
8

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

EPSS

0.013

Percentile

86.0%

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.

OSVersionArchitecturePackageVersionFilename
ubuntu11.10noarchkrb5< 1.9.1+dfsg-1ubuntu2.2UNKNOWN

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

EPSS

0.013

Percentile

86.0%