Unknown vulnerability in the tcsetattr function for Sun Solaris for SPARC 2.6, 7, and 8 allows local users to cause a denial of service (system hang).
https://exchange.xforce.ibmcloud.com/vulnerabilities/14998
http://www.securityfocus.com/bid/9548
http://www.kb.cert.org/vuls/id/379390
http://www.auscert.org.au/render.html?it=3806
http://sunsolve.sun.com/search/document.do?assetkey=1-26-57474-1