CUPS (Common Unix Printing System) 1.04 and earlier allows remote attackers to cause a denial of service by authenticating with a user name that does not exist or does not have a shadow password.
Buffer overflow in kon program in Kanji on Console (KON) package on Linux may allow local users to gain root privileges via a long -StartupMessage parameter.
Buffer overflow in fld program in Kanji on Console (KON) package on Linux may allow local users to gain root privileges via an input file containing long CHARSET_REGISTRY or CHARSET_ENCODING settings.
CUPS (Common Unix Printing System) 1.04 and earlier does not properly delete request files, which allows a remote attacker to cause a denial of service.
IP masquerading in Linux 2.2.x allows remote attackers to route UDP packets through the internal interface by modifying the external source IP address and port number to match those of an established connection.
The default installation of Debian GNU/Linux uses an insecure Master Boot Record (MBR) which allows a local user to boot from a floppy disk during the installation.