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f5F5F5:K35340595
HistoryOct 24, 2016 - 12:00 a.m.

K35340595 : Kerberos vulnerability CVE-2016-3120

2016-10-2400:00:00
my.f5.com
29

AI Score

6.2

Confidence

High

EPSS

0.049

Percentile

92.8%

Security Advisory Description

The validate_as_request function in kdc_util.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.13.6 and 1.4.x before 1.14.3, when restrict_anonymous_to_tgt is enabled, uses an incorrect client data structure, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via an S4U2Self request.(CVE-2016-3120)
Impact
There is no impact; F5 products are not affected by this vulnerability.