Date: Fri, 14 Apr 2017 12:37:50 +0200 From: Pali Rohár <pali.rohar@...il.com> To: oss-security@...ts.openwall.com Subject: Re: CVE-2017-3305 - The Riddle vulnerability in MySQL client (public disclosure) On Friday 17 March 2017 11:54:35 Pali Rohár wrote: > Hi! > > There is a new vulnerability in MySQL client versions 5.5 and 5.6 > which is related to SSL/TLS encryption and to older BACKRONYM > vulnerability. > > As it is common, new vulnerability should have a name, logo and > website. So enjoy the *Riddle* at http://riddle.link/ > > Affected are only Oracle's MySQL clients in all versions 5.5 and 5.6 > when SSL/TLS encryption is used. Verification of encryption > parameters and existence of SSL/TLS layer by MySQL client is done > *after* client successfully finish authentication. > > For more details including mitigation, look at Technical section on > vulnerability website: http://riddle.link/ Just to note that also last version 6.0.2 of MySQL Connector/C 6.0 series (which is still supported) is affected by this vulnerability. -- Pali Rohár pali.rohar@...il.com Download attachment "signature.asc " of type "application/pgp-signature" (199 bytes)
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