CVE-2011-10020

This Perl script exploits multiple buffer overflow vulnerabilities in various Kaillera clients by acting as a malicious Kaillera server. It targets specific emulators and Kaillera client versions, delivering a Metasploit-generated calc.exe shellcode payload.

This Metasploit module exploits a denial-of-service vulnerability in Kaillera 0.86 by sending a malformed packet after the initial 'HELLO' packet, causing the server to crash. It verifies the crash by attempting to reconnect.