Avast Internet Security vulnerabilities

• avast free antivirus, internet security, premier +1 more +3 more Code injection vulnerability in Avast Premier 12.3 (and earlier), Internet Security 12.3 (and... CVE-2017-5567 6.7 MediumMarch 21, 2017
• avast business security, email server security, endpoint protection +8 more +10 more Avast Internet Security v11.x.x, Pro Antivirus v11.x.x, Premier v11.x.x, Free Antivirus v11.x.x,... CVE-2016-4025 5.5 MediumNovember 3, 2016
• avast free antivirus, internet security, premier +1 more +3 more Heap-based buffer overflow in the Avast virtualization driver (aswSnx.sys) in Avast Internet... CVE-2015-8620 7.8 HighApril 13, 2016