A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory, aka "Microsoft Browser Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore.
http://www.securityfocus.com/bid/103606
http://www.securitytracker.com/id/1040650
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-1023
Source: MITRE
Published: 2018-04-12
Updated: 2020-08-24
Type: CWE-787
Base Score: 7.6
Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C
Impact Score: 10
Exploitability Score: 4.9
Severity: HIGH
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.6
Severity: HIGH