The Conga is vulnerable to Denial Of Service (DoS). A flaw was found in ricci during a code audit. A remote attacker who is able to connect to ricci could cause ricci to temporarily refuse additional connections, a denial of service.
rhn.redhat.com/errata/RHSA-2007-0640.html
secunia.com/advisories/27611
securitytracker.com/id?1018921
www.redhat.com/security/updates/classification/#moderate
www.securityfocus.com/bid/26393
access.redhat.com/errata/RHSA-2007:0640
bugzilla.redhat.com/show_bug.cgi?id=336101
exchange.xforce.ibmcloud.com/vulnerabilities/38358
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9871