The Debian GNU/Linux 033_-F_NO_SETSID patch for the Apache HTTP Server 1.3.34-4 does not properly disassociate httpd from a controlling tty when httpd is started interactively, which allows local users to gain privileges to that tty via a CGI program that calls the TIOCSTI ioctl.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 33.0%