The Microsoft (1) JScript 9, (2) VBScript, and (3) Chakra JavaScript engines, as used in Microsoft Internet Explorer 9 through 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,” a different vulnerability than CVE-2016-3248.
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-2016-3259
web.archive.org/web/20210125172712/www.securityfocus.com/bid/91581
web.archive.org/web/20211202003833/www.securitytracker.com/id/1036283