Unspecified vulnerability in HP-UX B.11.23 on Itanium platforms allows local users to cause a denial of service due to a "specific stack size."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A992
http://www.securityfocus.com/bid/15100
http://www.auscert.org.au/render.html?it=5613