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.
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Opendmarc | Trusteddomain | 1.4.1 (including) | 1.4.1 (including) |
Opendmarc | Trusteddomain | 1.4.1.1 (including) | 1.4.1.1 (including) |