CVE-2016-10027

Race condition in the XMPP library in Smack before 4.1.9, when the SecurityMode.required TLS setting has been set, allows man-in-the-middle attackers to bypass TLS protections and trigger use of cleartext for client authentication by stripping the "starttls" feature from a server response.

Date published : 2017-01-12

http://www.securityfocus.com/bid/95129

https://community.igniterealtime.org/blogs/ignite/2016/11/22/smack-security-advisory-2016-11-22