The prep_reprocess_req function in kdc/do_tgs_req.c in the cross-realm referral implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a ticket request.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | < b99dbdee8a89c44d03ae9830ab19f31e124a3f32 |