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CVE-2016-3120

Public on 2016-08-01
Modified on 2017-02-06
Description

A NULL pointer dereference flaw was found in MIT Kerberos krb5kdc service. An authenticated attacker could use this flaw to cause krb5kdc to dereference a null pointer and crash by making an S4U2Self request, if the restrict_anonymous_to_tgt option was set to true.

Severity
Low
See what this means
CVSS v3 Base Score
5.3
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 krb5 2017-02-06 18:00 ALAS-2017-793

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv2 3.5 AV:N/AC:M/Au:S/C:N/I:N/A:P
Amazon Linux CVSSv3 5.3 CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD CVSSv2 4.0 AV:N/AC:L/Au:S/C:N/I:N/A:P
NVD CVSSv3 6.5 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H