VLC Media Player MMS and Real RTSP Vulnerabilities

Multiple vulnerabilities have been reported in VLC Media Player, which can be exploited by malicious people to compromise a user's system.

1. A boundary error within the "MMSOpen()" function (modules/access/mms/mmstu.c) in the MMS access plugin (libaccess_mms_plugin) can be exploited to cause a stack-based buffer overflow via a specially crafted MMS stream.
2. Some errors within the realrtsp access plugin (libaccess_realrtsp_plugin) when handling Real rtsp streams can be exploited to cause heap-based buffer overflows.

Successful exploitation of the vulnerabilities may allow execution of arbitrary code.