BROWSER-FIREFOX Mozilla Firefox ESR NotifyTimeChange use after free attempt
This event is generated when an attacker attempts to exploit a use after free vulnerability affecting Mozilla Firefox.
Attempted User Privilege Gain
This rule checks for an attempt to trigger a use after free vulnerability in Firefox's handling of SVG animations.
- Mozilla Firefox versions < 50.0.2
- Mozilla Thunderbird versions <= 45.4
- Tor Browser < 6.0.7
Ease of attack
Simple; exploits are publicly-available
Implement vendor-supplied patches
- Cisco's Talos Intelligence Group