A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'.
References:- https://nvd.nist.gov/vuln/detail/CVE-2020-1065
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1065
- https://github.com/chakra-core/ChakraCore/pull/6447
- https://github.com/chakra-core/ChakraCore/commit/e245029151a5ee35cdcac13567ee11a168801ba3
- https://github.com/advisories/GHSA-9hjg-j983-mqcc