Preview in Apple Mac OS X 10.5.2 uses 40-bit RC4 when saving a PDF file with encryption, which makes it easier for attackers to decrypt the file via brute force methods.

Podcast Capture in Podcast Producer for Apple Mac OS X 10.5.2 invokes a subtask with passwords in command line arguments, which allows local users to read the passwords via process listings.

Array index error in pax in Apple Mac OS X 10.5.2 allows context-dependent attackers to execute arbitrary code via an archive with a crafted length value.

notifyd in Apple Mac OS X 10.4.11 does not verify that Mach port death notifications have originated from the kernel, which allows local users to cause a denial of service via spoofed death notifications that prevent other applications from receiving notifications.

Format string vulnerability in mDNSResponderHelper in Apple Mac OS X 10.5.2 allows local users to execute arbitrary code via format string specifiers in the local hostname.

Off-by-one error in the Libsystem strnstr API in libc on Apple Mac OS X 10.4.11 allows context-dependent attackers to cause a denial of service (crash) via crafted arguments that trigger a buffer over-read.