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CVE-2017-15130

Published: 28 February 2018

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.

Notes

AuthorNote
mdeslaur
affects 2.2.0 - 2.2.33, 2.3.0

Priority

Medium

CVSS 3 base score: 5.9

Status

Package Release Status
dovecot
Launchpad, Ubuntu, Debian
upstream
Released (2.2.34,2.3.0.1)
precise
Released (1:2.0.19-0ubuntu2.5)
trusty
Released (1:2.2.9-1ubuntu2.4)
xenial
Released (1:2.2.22-1ubuntu2.7)
artful
Released (1:2.2.27-3ubuntu1.3)