Buffer overflow in QuickDraw Manager for Apple OS X 10.3.9 and 10.4.2, as used by applications such as Safari, Mail, and Finder, allows remote attackers to execute arbitrary code via a crafted PICT file.
Unknown vulnerability in loginwindow in Mac OS X 10.4.2 and earlier, when Fast User Switching is enabled, allows attackers to log into other accounts if they know the passwords to at least two accounts.
Double free vulnerability in the krb5_recvauth function in MIT Kerberos 5 (krb5) 1.4.1 and earlier allows remote attackers to execute arbitrary code via certain error conditions.
The AppleScript Editor in Mac OS X 10.3.9 does not properly display script code for an applescript: URI, which can result in code that is different than the actual code that would be run, which could allow remote attackers to trick users into executing malicious code via certain URI characters such as NULL, control characters, and homographs.
Mac OS X 10.3.x and earlier uses insecure permissions for a pseudo terminal tty (pty) that is managed by a non-setuid program, which allows local users to read or modify sessions of other users.
The "at" commands on Mac OS X 10.3.7 and earlier do not properly drop privileges, which allows local users to (1) delete arbitrary files via atrm, (2) execute arbitrary programs via the -f argument to batch, or (3) read arbitrary files via the -f argument to batch, which generates a job file that is readable by the local user.
Mail in Mac OS X 10.3.7, when generating a Message-ID header, generates a GUUID that includes information that identifies the Ethernet hardware being used, which allows remote attackers to link mail messages to a particular machine.