BROWSER-IE Microsoft Edge Chakra use after free attempt
This event is generated when there is a use after free vulnerability detected in Microsoft Edge which could lead to remote code execution.
Attempted User Privilege Gain
CVSS base score 7.5
CVSS impact score 5.9
CVSS exploitability score 1.6
Confidentiality Impact HIGH
Integrity Impact HIGH
Availability Impact HIGH
CVE-2018-0990: A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "Chakra Scripting Engine Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-0979, CVE-2018-0980, CVE-2018-0993, CVE-2018-0994, CVE-2018-0995, CVE-2018-1019.
Ease of attack
- Cisco's Talos Intelligence Group