title: Red Hat Security Advisory: ruby security update
description: ruby: DoS by large request in WEBrick ruby: Unintentional directory traversal by poisoned NULL byte in Dir rubygems: Path traversal when writing to a symlinked basedir outside of the root rubygems: Unsafe Object Deserialization Vulnerability in gem owner allowing arbitrary code execution on specially crafted YAML rubygems: Infinite loop vulnerability due to negative size in tar header causes Denial of Service rubygems: Improper verification of signatures in tarball allows to install mis-signed gem rubygems: Missing URL validation on spec home attribute allows malicious gem to set an invalid homepage URL rubygems: XSS vulnerability in homepage attribute when displayed via gem server rubygems: Path traversal issue during gem installation allows to write to arbitrary filesystem locations
cpes: cpe:/o:redhat:rhel_eus:7.5::computenode cpe:/o:redhat:rhel_eus:7.5::server