PT-2026-28365

Name of the Vulnerable Software and Affected Versions Dovecot versions prior to 2.4.3 Description Sending a "NOOP ..." command with a large number of parentheses e.g., 4000 open and close can lead to excessive memory consumption, approximately 1MB per command. Prolonged use of this technique, by...

The vulnerability of the Dovecot mail server, which relies on unconstrained resource distribution without any restrictions or regulations, allows attackers to cause service failures.

The vulnerability of the Dovecot mail server is related to the distribution of resources without any restrictions or regulations. Exploiting this vulnerability allows a malicious actor to cause service failures...

ROS-20241021-04

A vulnerability in the Dovecot mail server is related to the fact that the application does not control the consumption of internal resources properly when parsing too large email headers. internal resources properly when parsing excessively large email headers. Exploitation of the vulnerability...

The vulnerability of the Dovecot mail server, which involves unlimited resource distribution, allows a hacker to perform a denial-of-service attack.

The vulnerability of the Dovecot mail server is related to the unlimited distribution of resources. Exploiting this vulnerability can allow a remote attacker to perform a denial-of-service attack...

The vulnerability of the Dovecot mail server arises from incorrect neutralization of special elements in the output data used by the incoming component, allowing attackers to expose user credentials.

The vulnerability of the Dovecot mail server is related to incorrect neutralization of special elements in the output data used by the incoming component. Exploiting this vulnerability can allow a remote attacker to expose user credentials...

The vulnerability of the Dovecot mail server, related to resource management errors, allows a hacker to cause a service failure.

The vulnerability of the Dovecot mail server is related to resource management errors. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

The vulnerability of the TLS protocol implementation in the Dovecot mail server, related to resource exhaustion, allows attackers to cause service failures.

The vulnerability of the Dovecot mail server’s TLS protocol implementation is related to a configuration error. Exploiting this vulnerability could allow a malicious actor to cause service failures...

DEBIAN-CVE-2019-11499

In the IMAP Server in Dovecot 2.3.3 through 2.3.5.2, the submission-login component crashes if AUTH PLAIN is attempted over a TLS secured channel with an unacceptable authentication message...

The vulnerability of the Dovecot mail server, related to authentication errors, allows attackers to gain unauthorized access to protected information.

The vulnerability of the Dovecot mail server is related to authentication errors. Exploiting this vulnerability could allow a malicious actor, operating remotely, to gain unauthorized access to protected information...