Chromium: CVE-2023-5217 Heap buffer overflow in vp8 encoding in libvpx

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2023) for more information.

Google is aware that an exploit for CVE-2023-5217 exists in the wild.