The Wocky module in Telepathy Gabble before 0.16.6 and 0.17.x before 0.17.4, when connecting to a "legacy Jabber server," does not properly enforce the WockyConnector:tls-required flag, which allows remote attackers to bypass TLS verification and perform a man-in-the-middle attacks.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
---|---|
http://seclists.org/oss-sec/2013/q2/438 | mailing list patch |
http://secunia.com/advisories/53779 | third party advisory permissions required |
http://www.ubuntu.com/usn/USN-1873-1 | third party advisory vendor advisory |
https://bugs.freedesktop.org/show_bug.cgi?id=65036 | patch |
http://www.debian.org/security/2013/dsa-2702 | third party advisory vendor advisory |