Date: Thu, 1 Mar 2018 08:52:26 +0200 (EET) From: Aki Tuomi <aki.tuomi@...n-xchange.com> To: oss-security@...ts.openwall.com Subject: Dovecot Security Advisory: CVE-2017-15130 TLS SNI config lookups are inefficient and can be used for DoS Vulnerable versions: 2.2.0 - 2.2.33, 2.3.0 Fixed versions: 2.2.34, 126.96.36.199 Score: 3.7, AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L If dovecot has been configured with local name or local net configuration blocks, SNI lookups can be used to trash memory with useless config by using random servernames.
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