Use after free in WebAudio in Google Chrome prior to 80.0.3987.162 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop_31.html
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00031.html
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00024.html