The (1) pty_init_terminal and (2) pipe_init_terminal functions in main.c in s3dvt 0.2.2 and earlier allows local users to gain privileges by leveraging setuid permissions and usage of bash 4.3 and earlier. NOTE: this vulnerability was fixed with commit ad732f00b411b092c66a04c359da0f16ec3b387, but the version number was not changed.
hmarco.org/bugs/s3dvt_0.2.2-root-shell.html
packetstormsecurity.com/files/126887/s3dvt-Privilege-Escalation.html
seclists.org/fulldisclosure/2014/Jun/10
www.openwall.com/lists/oss-security/2014/06/03/11
www.securityfocus.com/archive/1/532258/100/0/threaded
www.securityfocus.com/archive/1/532276/100/0/threaded
www.securityfocus.com/bid/67789