Vulnerabilities > MIT > Kerberos 5 > 1.13.5

DATE CVE VULNERABILITY TITLE RISK
2016-08-01 CVE-2016-3120 NULL Pointer Dereference vulnerability in MIT Kerberos 5
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.
network
low complexity
mit CWE-476
6.5
6.5