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- Snyk ID SNYK-ORACLE7-KRB5DEVEL-2508762
- published 10 Apr 2022
- disclosed 1 Aug 2016
Introduced: 1 Aug 2016CVE-2016-3120 Open this link in a new tab
How to fix?
krb5-devel to version 0:1.14.1-26.el7 or higher.
This issue was patched in
Note: Versions mentioned in the description apply only to the upstream
krb5-devel package and not the
krb5-devel package as distributed by
How to fix? for
Oracle:7 relevant fixed versions and status.
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.