High · published July 22, 2021
ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.4 and 1.19.x before 1.19.2 allows remote attackers to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly managed in a certain situation.
| Product | Versions | Fixed in |
|---|---|---|
| mit/kerberos_5 | < 1.18.4 | 1.18.4 |
| mit/kerberos_5 | ≥ 1.19.0, < 1.19.2 | 1.19.2 |
| debian/debian_linux | all versions | — |
| netapp/active_iq_unified_manager | all versions | — |
| netapp/active_iq_unified_manager | all versions | — |
| netapp/oncommand_insight | all versions | — |
| netapp/oncommand_workflow_automation | all versions | — |
| netapp/snapcenter | all versions | — |
| oracle/mysql_server | ≥ 8.0.0, ≤ 8.0.26 | — |