OpenDMARC 1.4.1 and 1.4.1.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a multi-value From header field.
| Software | From | Fixed in |
|---|---|---|
| trusteddomain / opendmarc | 1.4.1.1 | 1.4.1.1.x |
| trusteddomain / opendmarc | 1.4.1 | 1.4.1.x |
| fedoraproject / fedora | 33 | 33.x |
| fedoraproject / fedora | 34 | 34.x |