QuickTime 7.6 fixes 7 security issues

[Airbot]

Apple's QuickTime 7.6 update addresses seven security issues. The first issue involved accessing a maliciously crafted RTSP URL may lead to an unexpected application termination or arbitrary code execution Description: A heap buffer overflow exists in QuickTime's handling of RTSP URLs. Accessing a maliciously crafted RTSP URL may lead to an unexpected application termination or arbitrary code execution. Version 7.6 fixes the issue by performing additional validation of RTSP URLs.

source: MacNN | QuickTime 7.6 fixes 7 security issues