Dovecot Null Pointer Dereference Vulnerability

Dovecot is an open source IMAP and POP3 mail server for Linux/Unix. A null pointer dereference vulnerability exists in Dovecot versions prior to 2.3.9.2, which can be exploited by an attacker via a specially crafted email to cause the push notification driver to crash if the push notification...

CVE-2019-19722

In Dovecot before 2.3.9.2, an attacker can crash a push-notification driver with a crafted email when push notifications are used, because of a NULL Pointer Dereference. The email must use a group address as either the sender or the recipient...

PT-2019-15927 · Dovecot +1 · Dovecot +1

Name of the Vulnerable Software and Affected Versions: Dovecot versions prior to 2.3.9.2 Description: The issue allows an attacker to crash a push-notification driver with a crafted email when push notifications are used, due to a NULL Pointer Dereference. This can be achieved by using a group...