CVE-2020-12100

In Dovecot before 2.3.11.3, uncontrolled recursion in submission, lmtp, and lda allows remote attackers to cause a denial of service resource consumption via a crafted e-mail message with deeply nested MIME parts...

USN-4456-1 dovecot vulnerabilities

It was discovered that Dovecot incorrectly handled deeply nested MIME parts. A remote attacker could possibly use this issue to cause Dovecot to consume resources, resulting in a denial of service. CVE-2020-12100 It was discovered that Dovecot incorrectly handled memory when using NTLM. A remote...

USN-4456-1: Dovecot vulnerabilities

It was discovered that Dovecot incorrectly handled deeply nested MIME parts. A remote attacker could possibly use this issue to cause Dovecot to consume resources, resulting in a denial of service. CVE-2020-12100 It was discovered that Dovecot incorrectly handled memory when using NTLM. A remote...

CVE-2020-12674

In Dovecot before 2.3.11.3, sending a specially formatted RPA request will crash the auth service because a length of zero is mishandled...

CVE-2020-12100

In Dovecot before 2.3.11.3, uncontrolled recursion in submission, lmtp, and lda allows remote attackers to cause a denial of service resource consumption via a crafted e-mail message with deeply nested MIME parts...

UBUNTU-CVE-2020-12674

In Dovecot before 2.3.11.3, sending a specially formatted RPA request will crash the auth service because a length of zero is mishandled...

CVE-2020-12673

In Dovecot before 2.3.11.3, sending a specially formatted NTLM request will crash the auth service because of an out-of-bounds read...

UBUNTU-CVE-2020-12100

In Dovecot before 2.3.11.3, uncontrolled recursion in submission, lmtp, and lda allows remote attackers to cause a denial of service resource consumption via a crafted e-mail message with deeply nested MIME parts...

UBUNTU-CVE-2020-12673

In Dovecot before 2.3.11.3, sending a specially formatted NTLM request will crash the auth service because of an out-of-bounds read...

PT-2020-5172 · Dovecot +6 · Dovecot +6

Name of the Vulnerable Software and Affected Versions: Dovecot versions prior to 2.3.11.3 Description: The issue is caused by uncontrolled recursion in submission, lmtp, and lda, allowing remote attackers to cause a denial of service via a crafted e-mail message with deeply nested MIME parts...

PT-2020-5171 · Dovecot +6 · Dovecot +6

Name of the Vulnerable Software and Affected Versions: Dovecot versions prior to 2.3.11.3 Description: The issue is related to incorrect input validation in the Dovecot mail server. It can be exploited by a remote attacker who sends a specially formatted RPA request, leading to a crash in the...

PT-2020-5176 · Dovecot +6 · Dovecot +6

Name of the Vulnerable Software and Affected Versions: Dovecot versions prior to 2.3.11.3 Description: The issue is related to incorrect input validation in the Dovecot mail server, which can be exploited by a remote attacker. This exploitation can lead to a disruption in the authentication servi...

DSA-4745-1 dovecot - security update

Bulletin has no description...

Denial Of Service (DoS)

Dovecot is vulnerable to denial of service DoS. A remote unauthenticated attackers can crash the lmtp or submission process by sending mail with an empty localpart...

Denial Of Service (DoS)

Dovecot is vulnerable to denial of service. A malicious SMTP/LMTP message triggers an unauthenticated use-after-free bug in submission-login, submission, or lmtp, and can lead to a crash under when there are multiple newlines after a command...

Denial Of Service (DoS)

dovecot is vulnerable to denial of service DoS. The IMAP and LMTP components in Dovecot mishandle snippet generation when many characters must be read to compute the snippet and a trailing character exists. This causes a denial of service in which the recipient cannot read all of their messages...

Denial Of Service (DoS)

dovecot is vulnerable to denial of service DoS. The vulnerability exists as an malformed NOOP commands leads to DoS...

Oracle Linux 8 : dovecot (ELSA-2020-2901)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-2901 advisory. 1:2.3.8-2.1 - fix CVE-2020-10957: malformed NOOP commands leads to DoS 1840353 Tenable has extracted the preceding description block directly from the Oracle...

dovecot security update

1:2.3.8-2.1 - fix CVE-2020-10957: malformed NOOP commands leads to DoS 1840353...

RHEL 8 : dovecot (RHSA-2020:2901)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:2901 advisory. Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and...