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Ubuntu: (Multiple Advisories) (CVE-2017-15130): Dovecot vulnerabilities

Severity CVSS Published Added Modified
4 (AV:N/AC:M/Au:N/C:N/I:N/A:P) March 02, 2018 March 06, 2018 April 25, 2018

Description

A denial of service flaw was found in dovecot before 2.2.34. An attacker able to generate random SNI server names could exploit TLS SNI configuration lookups, leading to excessive memory usage and the process to restart.

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References

Solution

ubuntu-upgrade-dovecot-core