title: Red Hat Security Advisory: ruby security update
description: ruby: webrick directory traversal ruby: Memory allocation failure in Ruby regex engine (remotely exploitable DoS) ruby: multiple insufficient safe mode restrictions ruby: WEBrick DoS vulnerability (CPU consumption) ruby: missing "taintness" checks in dl module ruby: DoS vulnerability in the REXML module ruby: use of predictable source port and transaction id in DNS requests done by resolv.rb module
cpes: cpe:/o:redhat:enterprise_linux:4::as cpe:/o:redhat:enterprise_linux:4::desktop cpe:/o:redhat:enterprise_linux:4::es cpe:/o:redhat:enterprise_linux:4::ws cpe:/o:redhat:enterprise_linux:5::client cpe:/o:redhat:enterprise_linux:5::client_workstation cpe:/o:redhat:enterprise_linux:5::server