Total vulnerabilities in the database
The pkinit_check_kdc_pkid function in plugins/preauth/pkinit/pkinit_crypto_openssl.c in the PKINIT implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.4 and 1.11.x before 1.11.1 does not properly handle errors during extraction of fields from an X.509 certificate, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed KRB5_PADATA_PK_AS_REQ AS-REQ request.
| Software | From | Fixed in |
|---|---|---|
| mit / kerberos_5 | 1.11 | 1.11.x |
| mit / kerberos_5 | - | 1.10.4 |
| opensuse / opensuse | 11.4 | 11.4.x |