Adobe released an emergency update for one of the critical vulnerabilities in Flash Player. The company is urging Adobe Flash Player users to update their software as soon as possible. The vulnerability, identified as CVE-2015-0311, is being actively exploited in the wild via drive-by-download attacks against systems running Internet Explorer and Firefox on Windows 8.1 and below. Adobe focused on another zero-day, which was also exploited by Angler malicious toolkit, that was also being exploited.
Source: https://thehackernews.com/2015/01/adobe-flash-player-update.html