In Dovecot before 2.3.9.2, an attacker can crash a push...
Moderate severity
Unreviewed
Published
May 24, 2022
to the GitHub Advisory Database
•
Updated Feb 2, 2023
Description
Published by the National Vulnerability Database
Dec 13, 2019
Published to the GitHub Advisory Database
May 24, 2022
Last updated
Feb 2, 2023
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.
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