The Microsoft (1) JScript 9, (2) VBScript, and (3) Chakra JavaScript engines, as used in Microsoft Internet Explorer 11, Microsoft Edge, and other products, allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka “Scripting Engine Memory Corruption Vulnerability.”
docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-084
docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-085
github.com/chakra-core/ChakraCore
github.com/chakra-core/ChakraCore/commit/17f3d4a4852dcc9e48de7091685b1862afb9f307
github.com/chakra-core/ChakraCore/pull/1291
nvd.nist.gov/vuln/detail/CVE-2016-3260
web.archive.org/web/20210123150650/www.securityfocus.com/bid/91580
web.archive.org/web/20211202003833/www.securitytracker.com/id/1036283