IOS 11.2.5 is available for iPhone 5s and later, iPad Air and later, and iPod touch 6th generation.Ī total of 13 security bugs were patched in iOS 11.2.5, many of which were also addressed in macOS. Impact: Processing maliciously crafted web content may lead to arbitrary code executionĭescription: Multiple memory corruption issues were addressed with improved memory handling.įurther security release notes may be published at a later date, so keep an eye on this page for more details.

Safari 11.0.3 is a minor update that includes just 3 fixes for WebKit, all addressing the same vulnerability.Īvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.3 Note that macOS High Sierra 10.13.3 includes Safari 11.0.3, but Sierra and El Capitan users will see this as a separate download in the Mac App Store. macOS High Sierra 10.13.3 Update for iMac Pro.Mac users can download and install macOS High Sierra 10.13.3, Security Update 2018-001 (Sierra), and Security Update 2018-001 (El Capitan) from the Mac App Store, or you can get them from Apple’s official website. For the full list of security issues addressed by these updates, have a look here. The most notable security updates are available for macOS Sierra and OS X El Capitan, which include patches for the Meltdown flaw. Another bug fix mentioned in Apple’s security notice is related to Messages, where “processing a maliciously crafted text message may lead to application denial of service.” Stay tuned tomorrow morning for a new episode of the Intego Mac Podcast in which Kirk and Josh take a deeper look at these kinds of Message-based bugs.Īltogether, 17 security issues were addressed in the above mentioned operating system updates. These updates are available for macOS High Sierra 10.13.2, macOS Sierra 10.12.6, and OS X El Capitan 10.11.6.

macOS High Sierra 10.13.3, Security Update 2018-001 Sierra, Security Update 2018-001 El Capitan These updates fix a vast array of security bugs, most prominently for macOS Sierra and OS X El Capitan as the updates patch the Meltdown flaw.Įnsuring your software is always up-to-date is one of the best ways to maintain your Apple product’s security, so without further ado, following is a list of key details in each update as well as where you can obtain them for your Apple device.

Security News macOS Sierra, OS X El Capitan Updates Patch Meltdown FlawĪpple has just released macOS High Sierra 10.13.3, Security Update 2018-001 Sierra and Security Update 2018-001 El Capitan, Safari 11.0.3, iOS 11.2.5, watchOS 4.2.2 and tvOS 11.2.5.

El capitan update to high sierra