CVE-2015-2742
Mozilla Firefox before 39.0 on OS X includes native key press information during the logging of crashes, which allows remote attackers to obtain sensitive information by leveraging access to a crash-reporting data stream.
Date published : 2015-07-05
http://www.securityfocus.com/bid/75541
http://www.mozilla.org/security/announce/2015/mfsa2015-68.html