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Date: 1st February 2008
Risk: High

Both Mac and Windows operating systems are believed to be at risk due to a buffer overflow flaw.

The vulnerability is caused due to a boundary error when handling RTSP replies. If successfully exploited, QuickTime player may crash at a memory location and may then be controlled by an attacker.

In order for an attacker to execute arbitary code, a user must be tricked into opening a malicious QTL file or visit a malicious web site.

Apple have not yet patched this vulnerability and users have been urged to not browse untrusted websites, open malicious QTL files, or follow untrusted links.

References