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Dovecot 2.3.9 < 2.3.9.3 Multiple Vulnerabilities
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
Dovecot is prone to multiple vulnerabilities.
Insight
Insight
The following vulnerabilities exist: - 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. - lib-smtp in submission-login and lmtp in Dovecot mishandles truncated UTF-8 data in command parameters.
Affected Software
Affected Software
Dovecot versions 2.3.9 before 2.3.9.3.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 2.3.9.3 or later.