Netskope Threat Labs

BROWSER-IE Microsoft Edge Chakra scripting engine memory corruption attempt

IPS-CFWIPS-SWG

2 SIDs: 57386, 200345

Detects web content that exploits memory corruption vulnerabilities in Microsoft Edge's Chakra engine, including CVE-2018-0770 and CVE-2018-8384, which can allow code execution. The rule matches the object property and float literal grooming that public exploits use to corrupt memory across these related flaws.