Mozilla -- SVG Animation Remote Code Executionfirefox50.0.2,1firefox-esr45.5.1,1linux-firefox45.5.1,2thunderbird45.5.1linux-thunderbird45.5.1
The Mozilla Foundation reports:
A use-after-free vulnerability in SVG Animation has been
discovered. An exploit built on this vulnerability has been
discovered in the wild targeting Firefox and Tor Browser
users on Windows.