The macOS High Sierra 10.13.4 Update improves the stability, performance, and security of your Mac, and is recommended for all users.

Macos High Sierra 10.13.4 Build 17e99 Free
Macos High Sierra 10.13.4 Build 17e99 Kit

Mar 29, 2018 The macOS High Sierra 10.13.4 Update improves the stability, performance, and security of your Mac, and is recommended for all users. This update: Adds support for Business Chat conversations in Messages in the U.S. Adds support for external graphics processors (eGPUs). Fixes graphics corruption issues affecting certain apps on iMac Pro. Apr 06, 2018 macOS High Sierra 10.13.4 Build 17E199 at Asus A455LF-WX159D; Sign in to follow this. MacOS High Sierra 10.13.4 Build 17E199 at Asus A455LF-WX159D. By Andres ZeroCross, April 6, 2018 in Installation Guides. Asus; broadwell; kernelpanic; stuckigpu; 5 posts in this topic. Recommended Posts. Jan 24, 2018 macOS High Sierra is going even higher today with the first developer beta version of macOS 10.13.4 now available. The new developer beta comes one.

This update:

Adds support for Business Chat conversations in Messages in the U.S.
Adds support for external graphics processors (eGPUs).
Fixes graphics corruption issues affecting certain apps on iMac Pro.
Allows jumping to the rightmost open tab using Command-9 in Safari.
Enables sorting of Safari bookmarks by name or URL by Control-clicking and choosing Sort By.
Fixes an issue that may prevent web link previews from appearing in Messages.
Helps protect privacy by only AutoFilling usernames and passwords after selecting them in a web form field in Safari.
Displays warnings in the Safari Smart Search field when interacting with password or credit card forms on unencrypted webpages.
Displays privacy icons and links to explain how your data will be used and protected when Apple features ask to use your personal information.

Enterprise content:

No longer disables User Approved Kernel Extension Loading on MDM-enrolled devices. For devices with DEP-initiated or User Approved MDM enrollment, administrators can use the Kernel Extension Policy payload.
Improves Spotlight search results for files stored on network mounts.
Properly evaluates ACLs on SMB share points.
Adds the --eraseinstall flag to the startosinstall command in the macOS Installer app at Contents/Resources/startosinstall. Use this flag to erase and install macOS on a disk. For details, run startosinstall with the --usage flag.
Updates System Image Utility to allow creating NetInstall images that erase and install macOS to a named target volume.

See Apple Security Updates for detailed information about the security content of this update.

Learn how to get this macOS update.

About Apple security updates

Macos High Sierra 10.13.4 Build 17e99 Free

For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the Apple security updates page.

For more information about security, see the Apple Product Security page. You can encrypt communications with Apple using the Apple Product Security PGP Key.

Apple security documents reference vulnerabilities by CVE-ID when possible.

macOS High Sierra 10.13.5, Security Update 2018-003 Sierra, Security Update 2018-003 El Capitan

Released June 1, 2018

Accessibility Framework

Available for: macOS High Sierra 10.13.4

Impact: A malicious application may be able to execute arbitrary code with system privileges

Description: An information disclosure issue existed in Accessibility Framework. This issue was addressed with improved memory management.

CVE-2018-4196: Alex Plaskett, Georgi Geshev and Fabian Beterke of MWR Labs working with Trend Micro’s Zero Day Initiative, and WanderingGlitch of Trend Micro Zero Day Initiative

Entry updated July 19, 2018

AMD

Available for: macOS High Sierra 10.13.4

Impact: A local user may be able to read kernel memory

Description: An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation.

CVE-2018-4253: shrek_wzw of Qihoo 360 Nirvan Team

AMD

Available for: macOS High Sierra 10.13.4

Impact: A local user may be able to read kernel memory

Description: An out-of-bounds read was addressed with improved input validation.

CVE-2018-4256: shrek_wzw of Qihoo 360 Nirvan Team

Entry added July 19, 2018

AMD

Available for: macOS High Sierra 10.13.4

Impact: A local user may be able to read kernel memory

Description: An out-of-bounds read was addressed with improved input validation.

CVE-2018-4255: shrek_wzw of Qihoo 360 Nirvan Team

Entry added October 18, 2018, updated December 14, 2018

AMD

Available for: macOS High Sierra 10.13.4

Impact: An application may be able to execute arbitrary code with kernel privileges

Description: An input validation issue existed in the kernel. This issue was addressed with improved input validation.

CVE-2018-4254: an anonymous researcher

Entry added October 18, 2018

AMD

Available for: macOS High Sierra 10.13.4

Impact: An application may be able to execute arbitrary code with kernel privileges

Description: An input validation issue existed in the kernel. This issue was addressed with improved input validation.

CVE-2018-4254: shrek_wzw of Qihoo 360 Nirvan Team

Entry added October 24, 2018

AppleGraphicsControl

Available for: macOS High Sierra 10.13.4

Impact: An application may be able to execute arbitrary code with kernel privileges

Description: A buffer overflow was addressed with improved bounds checking.

CVE-2018-4258: shrek_wzw of Qihoo 360 Nirvan Team

Entry added October 18, 2018

AppleGraphicsPowerManagement

Available for: macOS High Sierra 10.13.4

Impact: An application may be able to execute arbitrary code with kernel privileges

Description: A buffer overflow was addressed with improved size validation.

CVE-2018-4257: shrek_wzw of Qihoo 360 Nirvan Team

Entry added October 18, 2018

apache_mod_php

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Available for: macOS High Sierra 10.13.4

Impact: Issues in php were addressed in this update

Description: This issue was addressed by updating to php version 7.1.16.

CVE-2018-7584: Wei Lei and Liu Yang of Nanyang Technological University

ATS

Available for: macOS High Sierra 10.13.4

Impact: A malicious application may be able to elevate privileges

Description: A type confusion issue was addressed with improved memory handling.

CVE-2018-4219: Mohamed Ghannam (@_simo36)

Bluetooth

Available for: MacBook Pro (Retina, 15-inch, Mid 2015), MacBook Pro (Retina, 15-inch, 2015), MacBook Pro (Retina, 13-inch, Early 2015), MacBook Pro (15-inch, 2017), MacBook Pro (15-inch, 2016), MacBook Pro (13-inch, Late 2016, Two Thunderbolt 3 Ports), MacBook Pro (13-inch, Late 2016, Four Thunderbolt 3 Ports), MacBook Pro (13-inch, 2017, Four Thunderbolt 3 Ports), MacBook (Retina, 12-inch, Early 2016), MacBook (Retina, 12-inch, Early 2015), MacBook (Retina, 12-inch, 2017), iMac Pro, iMac (Retina 5K, 27-inch, Late 2015), iMac (Retina 5K, 27-inch, 2017), iMac (Retina 4K, 21.5-inch, Late 2015), iMac (Retina 4K, 21.5-inch, 2017), iMac (21.5-inch, Late 2015), and iMac (21.5-inch, 2017)

Impact: An attacker in a privileged network position may be able to intercept Bluetooth traffic

Description: An input validation issue existed in Bluetooth. This issue was addressed with improved input validation.

CVE-2018-5383: Lior Neumann and Eli Biham

Entry added July 23, 2018

Bluetooth

Available for: OS X El Capitan 10.11.6, macOS Si

MacOS High Sierra 10.13.4 Build 17E99