Buffer overflow in the Braille module for GNU screen 3.9.11, when HAVE_BRAILLE is defined, allows local users to execute arbitrary code.Referenceshttp://www.securityfocus.com/bid/4578http://www.securityfocus.com/archive/1/268998https://exchange.xforce.ibmcloud.com/vulnerabilities/8929http://www.kb.cert.org/vuls/id/524227