Buffer overflow in ping in AIX 4.2 and earlier allows local users to gain root privileges via a long command line argument.

Buffer overflow in nnrpd program in INN up to version 1.6 allows remote users to execute arbitrary commands.

Buffer overflow in AIX lchangelv gives root access.

Buffer overflow in run-time linkers (1) ld.so or (2) ld-linux.so for Linux systems allows local users to gain privileges by calling a setuid program with a long program name (argv[0]) and forcing ld.so/ld-linux.so to report an error.

root privileges via buffer overflow in xlock command on SGI IRIX systems.

root privileges via buffer overflow in ordist command on SGI IRIX systems.

root privileges via buffer overflow in login/scheme command on SGI IRIX systems.

root privileges via buffer overflow in eject command on SGI IRIX systems.

root privileges via buffer overflow in pset command on SGI IRIX systems.

root privileges via buffer overflow in df command on SGI IRIX systems.

The campas CGI program provided with some NCSA web servers allows an attacker to execute arbitrary commands via encoded carriage return characters in the query string, as demonstrated by reading the password file.

IRIX fam service allows an attacker to obtain a list of all files on the server.

Windows NT 4.0 before SP3 allows remote attackers to bypass firewall restrictions or cause a denial of service (crash) by sending improperly fragmented IP packets without the first fragment, which the TCP/IP stack incorrectly reassembles into a valid session.

The Webgais program allows a remote user to execute arbitrary commands.

websendmail in Webgais 1.0 allows a remote user to access arbitrary files and execute arbitrary code via the receiver parameter ($VAR_receiver variable).

JavaScript in Internet Explorer 3.x and 4.x, and Netscape 2.x, 3.x and 4.x, allows remote attackers to monitor a user's web activities, aka the Bell Labs vulnerability.

wu-ftpd 2.4 FTP server does not properly drop privileges when an ABOR (abort file transfer) command is executed during a file transfer, which causes a signal to be handled incorrectly and allows local and possibly remote attackers to read arbitrary files.

The rwho/rwhod service is running, which exposes machine status and user information.

A password for accessing a WWW URL is guessable.

A DNS server allows inverse queries.

A DNS server allows zone transfers.

An X server's access control is disabled (e.g. through an "xhost +" command) and allows anyone to connect to the server.

Denial of service in Qmail through long SMTP commands.

Buffer overflow in FTP Serv-U 2.5 allows remote authenticated users to cause a denial of service (crash) via a long (1) CWD or (2) LS (list) command.

Denial of service in RPC portmapper allows attackers to register or unregister RPC services or spoof RPC services using a spoofed source IP address such as 127.0.0.1.