![]() So you’ll experience pristine video quality wherever you watch your movies or videos.Chosen as the industry-standard codec for 3GPP (mobile multimedia), MPEG-4 HD-DVD and Blu-ray, H.264 represents the next generation of video for everything from mobile multimedia to high-definition playback. QuickTime features advanced video compression technology called H.264 to deliver brilliant, crisp HD video using less bandwidth and storage. And it lets you enjoy them in remarkably high quality. A powerful multimedia technology with a built-in media player, QuickTime lets you view Internet video, HD movie trailers, and personal media in a wide range of file formats. which plays a variety of different formats of digital video, pictures and audio. Its clean, uncluttered interface never gets in the way of what you’re watching. QuickTime is the media player from Apple Inc. It was reported by Kevin Szkudlapski of QuarksLab and could allow for unexpected application termination or arbitrary code execution if users view a maliciously crafted movie file.With its simple design and easy-to-use controls, QuickTime Player makes everything you watch even more enjoyable. The last patch fixes a buffer overflow in the way ‘rnet’ boxes in MP4 files are handled. Attackers could exploit this flaw by compelling a user to view a maliciously crafted Targa file, which could lead to the termination of applications or the execution of arbitrary code. The overflows were discovered by ZDI’s Alexander Gavrun and TELUS Security Labs’ Arezou Hosseinzad-Amirkhizi, and could be exploited if users view a maliciously crafted QuickTime TeXML file.Īpple resolved a buffer overflow in Targa image files discovered by someone using the handle Senator of Pirates. There were also buffer overflows in the handling of the transform attribute in text3GTrack elements and style elements in QuickTime TeXML files. The latter was discovered by TELUS Security Labs’ Pavel Polischouk and addressed a buffer overflow in the QuickTime plugin’s handling of MIME types. Normally I wouldnt do this except I am building a project in Unity, and QuickTime is a necessary component for the build. Despite the exploit in the other install package, I went ahead and installed it, and it worked. ![]() One was a use after free problem in the way the QuickTime plugin handled ‘_qtactivex_’ parameters within a HTML object element and the other was a use after free flaw in Quicktime ActiveX control’s handling of the Clear() method. I followed the steps for both option 1 and option 2 and they failed. Two of the bugs were uncovered by chkr_d591, working with iDefense VCP. The update also resolves three bugs that could cause unexpected application termination or enable the execution of arbitrary code if a user visits a maliciously crafted website. Both vulnerabilities could be exploited if a user views a specially crafted PICT file, which in both cases could cause an application to crash or allow for arbitrary code execution. ![]() ![]() ![]() The first two patches, discovered by IBM X-Force’s Mark Yason and Microsoft’s Jeremy brown respectively, resolve a buffer overflow in the handling of PICT files and REGION records, and a memory corruption issue in the handling of PICT files. The QuickTime 7.7.3 update resolves bugs for Windows 7, Vista, and XP service pack 2 and later. Apple shipped fixes for nine vulnerabilities in its QuickTime multimedia platform. ![]()
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