Serious security bugs put millions of Android devices at risk

[Undiscussed Horrific Abuse, One Victim of Many]

https://www.microsoft.com/security/blog/2022/05/27/android-apps-with-millions-of-downloads-exposed-to-high-severity-vulnerabilities/

> The vulnerabilities, which affected apps with millions of downloads, have been fixed by all involved parties.

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42598

> ** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.

Very cautious.