in.lpd in the print service in Sun Solaris 8 and 9 allows remote attackers to cause a denial of service (memory consumption) via unspecified vectors that trigger a "fork()/exec() bomb."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6225
http://www.vupen.com/english/advisories/2009/2417
http://www.securityfocus.com/bid/36148
http://sunsolve.sun.com/search/document.do?assetkey=1-66-264608-1
http://sunsolve.sun.com/search/document.do?assetkey=1-21-109320-23-1