GHSA-x2h8-qmj4-g62f
ROTP 6.2.2 and 6.2.1 has 0666 permissions for the .rb files.
Packages
Details
As written in the advisory (Markdown source, shown as plain text).
The Ruby One Time Password library (ROTP) is an open source library for generating and validating one time passwords. Affected versions had overly permissive default permissions. Users should patch to version 6.3.0. Users unable to patch may correct file permissions after installation.
References
External links from the advisory. They lead to third-party sites.