Buffer overflow in the parse_all_client_messages function in LCDproc 0.4.x up to 0.4.4 allows remote attackers to execute arbitrary code via a large number of arguments.
Multiple buffer overflows in LCDProc 0.4.1, and possibly other 0.4.x versions up to 0.4.4, allows remote attackers to execute arbitrary code via (1) a long invalid command to parse_all_client_messages function, or (2) long argv command to test_func_func function.
Format string vulnerability in test_func_func in LCDProc 0.4.1 and earlier allows remote attackers to execute arbitrary code via format string specifiers in the str variable.