X Display Manager (XDM) on Solaris 8 allows remote attackers to cause a denial of service (XDM crash) via an invalid X Display Manager Control Protocol (XDMCP) request.
secunia.com/advisories/12257/
sunsolve.sun.com/search/document.do?assetkey=1-26-101549-1
sunsolve.sun.com/search/document.do?assetkey=1-26-57619-1&searchclause=security
www.kb.cert.org/vuls/id/139504
www.securityfocus.com/bid/10911
exchange.xforce.ibmcloud.com/vulnerabilities/16940
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100113