The vulnerabilities expose both Macs and Windows PCs to cyberattack, Apple said in a security alert. In all cases, an attacker could craft a malicious file which, when opened with QuickTime, could give the miscreant full control over a computer running the software, Apple said.
The problems lie in the way QuickTime handles a number of formats. The security updates repair problems in the way the software handles QuickTime, MIDI, 3GP, PICT and QTIF files, according to the Apple alert.
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