Apple released APPLE-SA-2015-08-13-2 for OS X, which closes a number of important vulnerabilities. In particular, we are talking about the dangerous vulnerability CVE-2015-3760 in the
dyld component, which relates to the operation of the component with the environment variable
DYLD_PRINT_TO_FILE . The vulnerability was publicly disclosed by the well-known security researcher OS X Stefan Esser (
@ i0n1c ). Then an exploit for this vulnerability was discovered in-the-wild and was
used to install adware on computers running OS X.

The company also released iOS 8.4.1, correcting a significant number of vulnerabilities that made it possible to jailbreak iOS and run unsigned code on the system. The list of such vulnerabilities is listed below.
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Fig. List of closed vulnerabilities related to jailbreak in iOS.

be secure.