![]() An adversary who crafts a specifically formatted. “Several memory corruption vulnerabilities exist in Apple Quicktime and can manifest themselves due to improper handling of objects in memory. The security bugs are caused by invalid URL atom size, invalid 3GPP stsd sample description entry size, invalid mhdv atom size, esds atom descriptor type length mismatch, mdat corruption, and tkhd atom matrix corruption. The vulnerabilities found by Apple, WalkerFuz, and five of the six issues identified by Cisco were also patched on August 13 in the OS X version of QuickTime 7.Īn advisory published by Cisco reveals that the issues reported by Talos researchers are denial-of-service (DoS) flaws that can be exploited with the aid of specially crafted. Ryan Pentney and Richard Johnson of Cisco Talos, a researcher known as “WalkerFuz,” experts from Fortinet's FortiGuard Labs, and Apple’s own security team have been credited for finding the vulnerabilities. #APPLE QUICKTIME 7.7 WINDOWS UPDATE#Apple has patched a total of nine vulnerabilities with the release of QuickTime 7.7.8 for Windows.Īccording to an advisory published by Apple last week, the update addresses a series of memory corruption issues that can lead to the unexpected termination of the application or arbitrary code execution. ![]()
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