The vulnerability of the kdc/do_tgs_req.c component of the Kerberos authentication protocol allows a attacker to induce a service failure.

The vulnerability of the kdc/dotgsreq.c component of the Kerberos authentication protocol is related to pointer arithmetic errors. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

UBUNTU-CVE-2021-37750

The Key Distribution Center KDC in MIT Kerberos 5 aka krb5 before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/dotgsreq.c via a FAST inner body that lacks a server field...