Alpine/dovecot: medium 5.3
If auth_username_chars is empty, it is possible to inject arbitrary LDAP filter to Dovecot's LDAP authentication. This leads to potentially bypassing restrictions and allows probing of LDAP structure.
Action: Upgrade dovecot to 2.4.3-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.4.3-r0 | - |
Fixed versions
| 2.4.3-r0 |
Sources
published · modified · JSON