About Apple security updates
- Macos 10.13.4 Supplemental Update For Chrome
- Macos 10.13.4 Supplemental Update For Windows 10
- Update Macos 10.14
- Macos 10.13.4 Supplemental Update For Mac
- Macos 10.13 Install
- Macos High Sierra 10.13.1
- With the recent release of 10.13.4 (the ‘spring update’) a few things have changed for the deployment of macOS. The initial premise is still unchanged: Imaging is still dead. (NetInstall got a bit of a life extension, though.) I have written a book which expands on this topic and is regularly updated.
- About the security content of macOS High Sierra 10.13.3 Supplemental Update: macOS High Sierra 10.13.3 Supplemental: 17D2102 10.13.4 17E199 March 29, 2018 17.5.0 About the macOS High Sierra 10.13.4 Update About the security content of macOS High Sierra 10.13.4: macOS High Sierra 10.13.4 Update macOS High Sierra 10.13.4 Combo Update: 17E202.
Jan 24, 2018 I did the supplemental update too, it restarts to the black screen, says it is installing then I get to the desktop and still on 10.13.3 Beta (17D46a). I tried removing the beta profile and re adding it - it shows the updates for itunes and 10.13.4 downloads and then installs but no change! Could this be SIP related?
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 some reason, the Big Sur update got a new minor version number (11.2.1), for Mojave this was called Security Update 2021-002, and the Catalina update was called 'macOS Catalina 10.15.7 Supplemental Update' (not to be confused with the 'macOS 10.15.7 Supplemental Update (Delta)' and 'macOS 10.15.7 Supplemental Combo Update' that came out. For some reason, the Big Sur update got a new minor version number (11.2.1), for Mojave this was called Security Update 2021-002, and the Catalina update was called 'macOS Catalina 10.15.7 Supplemental Update' (not to be confused with the 'macOS 10.15.7 Supplemental Update (Delta)' and 'macOS 10.15.7 Supplemental Combo Update' that came out.
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 10.13.6, Security Update 2018-004 Sierra, Security Update 2018-004 El Capitan
Released July 9, 2018
Accounts
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to access local users AppleIDs
Description: A privacy issue in the handling of Open Directory records was addressed with improved indexing.
CVE-2018-4470: Jacob Greenfield of Commonwealth School
Entry added December 10, 2018
AMD
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to determine kernel memory layout
Description: An information disclosure issue was addressed by removing the vulnerable code.
CVE-2018-4289: shrek_wzw of Qihoo 360 Nirvan Team
APFS
Available for: macOS High Sierra 10.13.5
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved memory handling.
CVE-2018-4268: Mac working with Trend Micro's Zero Day Initiative
ATS
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to gain root privileges
Description: A type confusion issue was addressed with improved memory handling.
CVE-2018-4285: Mohamed Ghannam (@_simo36)
Bluetooth
Available for: MacBook Pro (15-inch, 2018) and MacBook Pro (13-inch, 2018, Four Thunderbolt 3 Ports)
Other Mac models were addressed with macOS High Sierra 10.13.5.
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
CFNetwork
Available for: macOS High Sierra 10.13.5
Impact: Cookies may unexpectedly persist in Safari
Description: A cookie management issue was addressed with improved checks.
CVE-2018-4293: an anonymous researcher
CoreCrypto
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6
Impact: A malicious application may be able to break out of its sandbox
Description: A memory corruption issue was addressed with improved input validation.
CVE-2018-4269: Abraham Masri (@cheesecakeufo)
CUPS
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.5
Impact: An attacker in a privileged position may be able to perform a denial of service attack
Description: A null pointer dereference was addressed with improved validation.
CVE-2018-4276: Jakub Jirasek of Secunia Research at Flexera
Entry added September 25, 2018
DesktopServices
Available for: macOS Sierra 10.12.6
Impact: A local user may be able to view sensitive user information
Description: A permissions issue existed in which execute permission was incorrectly granted. This issue was addressed with improved permission validation.
CVE-2018-4178: Arjen Hendrikse
Intel Graphics Driver
Available for: macOS High Sierra 10.13.5
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved input validation.
Macos 10.13.4 Supplemental Update For Chrome
CVE-2018-4456: Tyler Bohan of Cisco Talos
Entry updated January 22, 2019
IOGraphics
Available for: macOS High Sierra 10.13.5
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-2018-4283: @panicaII working with Trend Micro's Zero Day Initiative
Kernel
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.5
Impact: Systems using Intel® Core-based microprocessors may potentially allow a local process to infer data utilizing Lazy FP state restore from another process through a speculative execution side channel
Description: Lazy FP state restore instead of eager save and restore of the state upon a context switch. Lazy restored states are potentially vulnerable to exploits where one process may infer register values of other processes through a speculative execution side channel that infers their value.
An information disclosure issue was addressed with FP/SIMD register state sanitization.
CVE-2018-3665: Julian Stecklina of Amazon Germany, Thomas Prescher of Cyberus Technology GmbH (cyberus-technology.de), Zdenek Sojka of SYSGO AG (sysgo.com), and Colin Percival
Kernel
Available for: macOS High Sierra 10.13.5
Impact: Mounting a maliciously crafted NFS network share may lead to arbitrary code execution with system privileges
Description: Multiple memory corruption issues were addressed with improved memory handling.
CVE-2018-4259: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4286: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4287: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4288: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4291: Kevin Backhouse of Semmle and LGTM.com
Entry added October 30, 2018
libxpc
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.5
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved memory handling.
CVE-2018-4280: Brandon Azad
libxpc
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to read restricted memory
Description: An out-of-bounds read was addressed with improved input validation.
CVE-2018-4248: Brandon Azad
LinkPresentation
Available for: macOS High Sierra 10.13.5
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation.
CVE-2018-4277: xisigr of Tencent's Xuanwu Lab (tencent.com)
Perl
Available for: macOS High Sierra 10.13.5
Impact: Multiple buffer overflow issues existed in Perl
Description: Multiple issues in Perl were addressed with improved memory handling.
CVE-2018-6797: Brian Carpenter
CVE-2018-6913: GwanYeong Kim
Entry added October 30, 2018
Ruby
Available for: macOS High Sierra 10.13.5
Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution
Description: Multiple issues in Ruby were addressed in this update.
CVE-2017-0898
CVE-2017-10784
CVE-2017-14033
CVE-2017-14064
CVE-2017-17405
CVE-2017-17742
Macos 10.13.4 Supplemental Update For Windows 10
CVE-2018-6914
CVE-2018-8777
CVE-2018-8778
CVE-2018-8779
CVE-2018-8780
Entry added October 30, 2018
WebKit
Available for: macOS High Sierra 10.13.5
Impact: Visiting a malicious website may lead to address bar spoofing
Update Macos 10.14
Description: A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation.
CVE-2018-4274: Tomasz Bojarski
Entry added July 28, 2020
Additional recognition
App Store
We would like to acknowledge Jesse Endahl & Stevie Hryciw of Fleetsmith, and Max Bélanger of Dropbox for their assistance.
Entry added August 8, 2018
Macos 10.13.4 Supplemental Update For Mac
Help Viewer
We would like to acknowledge Wojciech Reguła (@_r3ggi) of SecuRing for their assistance with four mitigations.
Kernel
Macos 10.13 Install
We would like to acknowledge juwei lin (@panicaII) of Trend Micro working with Trend Micro’s Zero Day Initiative for their assistance.
Security
Macos High Sierra 10.13.1
We would like to acknowledge Brad Dahlsten of Iowa State University for their assistance.