chromium is vulnerable to remote code execution. The vulnerability exists due to an Out of bounds read in IPC. These vulnerabilities can be exploited if a user visits, or is redirected to, a specially crafted web page.
packetstormsecurity.com/files/162973/Chrome-Legacy-ipc-Message-Passed-Via-Shared-Memory.html
chromereleases.googleblog.com/2021/03/stable-channel-update-for-desktop_30.html
crbug.com/1184399
lists.fedoraproject.org/archives/list/[email protected]/message/EAJ42L4JFPBJATCZ7MOZQTUDGV4OEHHG/
lists.fedoraproject.org/archives/list/[email protected]/message/U3GZ42MYPGD35V652ZPVPYYS7A7LVXVY/
lists.fedoraproject.org/archives/list/[email protected]/message/VUZBGKGVZADNA3I24NVG7HAYYUTOSN5A/
security-tracker.debian.org/tracker/CVE-2021-21198
security.gentoo.org/glsa/202104-08