CVEs-PoC/2021/CVE-2021-21198.md

CVE-2021-21198

Description

Out of bounds read in IPC in Google Chrome prior to 89.0.4389.114 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

POC

Reference

• http://packetstormsecurity.com/files/162973/Chrome-Legacy-ipc-Message-Passed-Via-Shared-Memory.html

Github

• https://github.com/StarCrossPortal/bug-hunting-101