May 16, 2016 Not unless you either reinstall from an earlier version of OS X El Capitan and then use the 10.11.3 combo update, or have a Time Machine backup from 10.11.3. For most users, OS X 10.11.5 should be fine, and most Mac users didn’t have problems with OS X 10.11.4 either.
- Update For Os X El Capitan 10.11.6
- Security Update For Osx 10.11.6 El Capitan Mac
- Security Updates For El Capitan
- Security Update El Capitan
- Security Update For Osx 10.11.6 El Capitan
- Apr 04, 2017 Question: Q: Update OS X El Capitan 10.11.6 to version 10.12.1 More Less Apple Footer This site contains user submitted content, comments.
- Full official changelog of OS X 10.11.6 is as follows: The OS X El Capitan v10.11.6 Update improves the stability, compatibility, and security of your Mac, and is recommended for all users. This update:-Resolves an issue that may prevent settings from being saved in accounts with parental controls enabled.
For the protection of our customers, Apple does not disclose, discuss, or confirm security issues until a full investigation has occurred and any necessary patches or releases are available. To learn more about Apple Product Security, see the Apple Product Security website.
For information about the Apple Product Security PGP Key, see How to use the Apple Product Security PGP Key.
Where possible, CVE IDs are used to reference the vulnerabilities for further information.
To learn about other security updates, see Apple security updates.
OS X El Capitan v10.11.5 and Security Update 2016-003
- AMDAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: A memory corruption issue was addressed through improved memory handling.CVE-IDCVE-2016-1792 : beist and ABH of BoB
- AMDAvailable for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 and laterImpact: An application may be able to determine kernel memory layoutDescription: An issue existed that led to the disclosure of kernel memory content. This issue was addressed through improved bounds checking.CVE-IDCVE-2016-1791 : daybreaker of Minionz
- apache_mod_phpAvailable for: OS X El Capitan v10.11 and laterImpact: Multiple vulnerabilities in PHPDescription: Multiple vulnerabilities existed in PHP versions prior to 5.5.34. These were addressed by updating PHP to version 5.5.34.CVE-IDCVE-2015-8865CVE-2016-3141CVE-2016-3142CVE-2016-4070CVE-2016-4071CVE-2016-4072CVE-2016-4073
![Security Security](/uploads/1/2/6/5/126532104/142581475.jpg)
- AppleGraphicsControlAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: A null pointer dereference was addressed through improved validation.CVE-IDCVE-2016-1793 : Ian Beer of Google Project ZeroCVE-2016-1794 : Ian Beer of Google Project Zero
- AppleGraphicsPowerManagementAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: A memory corruption issue was addressed through improved memory handling.CVE-IDCVE-2016-1795 : Moony Li (@Flyic) and Jack Tang (@jacktang310) of Trend Micro
- ATSAvailable for: OS X El Capitan v10.11 and laterImpact: A local user may be able to leak sensitive user informationDescription: An out of bounds memory access issue was addressed through improved memory handling.CVE-IDCVE-2016-1796 : lokihardt working with Trend Micro's Zero Day Initiative
- ATSAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with system privilegesDescription: An issue existed in the sandbox policy. This was addressed by sandboxing FontValidator.CVE-IDCVE-2016-1797 : lokihardt working with Trend Micro's Zero Day Initiative
- AudioAvailable for: OS X Yosemite v10.10.5 and OS X El Capitan v10.11 and laterImpact: An application may be able to cause a denial of serviceDescription: A null pointer dereference was addressed through improved validation.CVE-IDCVE-2016-1798 : Juwei Lin of TrendMicro
- AudioAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: A memory corruption issue was addressed through improved input validation.CVE-IDCVE-2016-1799 : Juwei Lin of TrendMicro
- Captive Network AssistantAvailable for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 and laterImpact: An attacker in a privileged network position may be able to execute arbitrary code with user assistanceDescription: A custom URL scheme handling issue was addressed through improved input validation.CVE-IDCVE-2016-1800 : Apple
- CFNetwork ProxiesAvailable for: OS X El Capitan v10.11 and laterImpact: An attacker in a privileged network position may be able to leak sensitive user informationDescription: An information leak existed in the handling of HTTP and HTTPS requests. This issue was addressed through improved URL handling.CVE-IDCVE-2016-1801 : Alex Chapman and Paul Stone of Context Information Security
- CommonCryptoAvailable for: OS X El Capitan v10.11 and laterImpact: A malicious application may be able to leak sensitive user informationDescription: An issue existed in the handling of return values in CCCrypt. This issue was addressed through improved key length management.CVE-IDCVE-2016-1802 : Klaus Rodewig
- CoreCaptureAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: A null pointer dereference was addressed through improved validation.CVE-IDCVE-2016-1803 : Ian Beer of Google Project Zero, daybreaker working with Trend Micro’s Zero Day Initiative
- CoreStorageAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: A configuration issue was addressed through additional restrictions.CVE-IDCVE-2016-1805 : Stefan Esser
- Crash ReporterAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with root privilegesDescription: A configuration issue was addressed through additional restrictions.CVE-IDCVE-2016-1806 : lokihardt working with Trend Micro's Zero Day Initiative
- Disk ImagesAvailable for: OS X El Capitan v10.11 and laterImpact: A local attacker may be able to read kernel memoryDescription: A race condition was addressed through improved locking.CVE-IDCVE-2016-1807 : Ian Beer of Google Project Zero
- Disk ImagesAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: A memory corruption issue existed in the parsing of disk images. This issue was addressed through improved memory handling.CVE-IDCVE-2016-1808 : Moony Li (@Flyic) and Jack Tang (@jacktang310) of Trend Micro
- Disk UtilityAvailable for: OS X El Capitan v10.11 and laterImpact: Disk Utility failed to compress and encrypt disk imagesDescription: Incorrect keys were being used to encrypt disk images. This issue was addressed by updating the encryption keys.CVE-IDCVE-2016-1809 : Ast A. Moore (@astamoore) and David Foster of TechSmartKids
- Graphics DriversAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: Multiple memory corruption issues were addressed through improved memory handling.CVE-IDCVE-2016-1810 : Moony Li (@Flyic) and Jack Tang (@jacktang310) of Trend Micro
- ImageIOAvailable for: OS X El Capitan v10.11 and laterImpact: Processing a maliciously crafted image may lead to a denial of serviceDescription: A null pointer dereference was addressed through improved validation.CVE-IDCVE-2016-1811 : Lander Brandt (@landaire)
- Intel Graphics DriverAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: A buffer overflow was addressed through improved bounds checking.CVE-IDCVE-2016-1812 : Juwei Lin of TrendMicro
- Intel Graphics DriverAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to determine kernel memory layoutDescription: Multiple access issues were addressed through additional restrictions.CVE-IDCVE-2016-1860 : Brandon Azad and Qidan He (@flanker_hqd) from KeenLab, TencentCVE-2016-1862 : Marco Grassi (@marcograss) of KeenLab (@keen_lab), Tencent
- IOAcceleratorFamilyAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to cause a denial of serviceDescription: A null pointer dereference was addressed through improved locking.CVE-IDCVE-2016-1814 : Juwei Lin of TrendMicro
- IOAcceleratorFamilyAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: Multiple memory corruption issues were addressed through improved memory handling.CVE-IDCVE-2016-1815 : Liang Chen, Qidan He of KeenLab, Tencent working with Trend Micro's Zero Day InitiativeCVE-2016-1817 : Moony Li (@Flyic) and Jack Tang (@jacktang310) of Trend Micro working with Trend Micro's Zero Day InitiativeCVE-2016-1818: Juwei Lin of TrendMicro, sweetchip@GRAYHASH working with Trend Micro’s Zero Day InitiativeCVE-2016-1819 : Ian Beer of Google Project ZeroEntry updated December 13, 2016
- IOAcceleratorFamilyAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: A null pointer dereference was addressed through improved validation.CVE-IDCVE-2016-1813 : Ian Beer of Google Project ZeroCVE-2016-1816 : Peter Pi (@heisecode) of Trend Micro and Juwei Lin of Trend Micro
- IOAudioFamilyAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: A buffer overflow was addressed with improved bounds checking.CVE-IDCVE-2016-1820 : Moony Li (@Flyic) and Jack Tang (@jacktang310) of Trend Micro working with Trend Micro’s Zero Day Initiative
- IOAudioFamilyAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: A null pointer dereference was addressed through improved validation.CVE-IDCVE-2016-1821 : Ian Beer of Google Project Zero
- IOFireWireFamilyAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: A memory corruption issue was addressed through improved memory handling.CVE-IDCVE-2016-1822 : CESG
- IOHIDFamilyAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: A memory corruption issue was addressed through improved memory handling.CVE-IDCVE-2016-1823 : Ian Beer of Google Project ZeroCVE-2016-1824 : Marco Grassi (@marcograss) of KeenLab (@keen_lab), TencentCVE-2016-4650 : Peter Pi of Trend Micro working with HPs Zero Day Initiative
- IOHIDFamilyAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: Multiple memory corruption issues were addressed through improved memory handling.CVE-IDCVE-2016-1825 : Brandon Azad
- KernelAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: Multiple memory corruption issues were addressed through improved memory handling.CVE-IDCVE-2016-1827 : Brandon AzadCVE-2016-1828 : Brandon AzadCVE-2016-1829 : CESGCVE-2016-1830 : Brandon AzadCVE-2016-1831 : Brandon Azad
- KernelAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: An integer overflow existed in dtrace. This issue was addressed through improved bounds checking.CVE-IDCVE-2016-1826 : Ben Murphy working with Trend Micro’s Zero Day Initiative
Update For Os X El Capitan 10.11.6
- libcAvailable for: OS X El Capitan v10.11 and laterImpact: A local attacker may be able to cause unexpected application termination or arbitrary code executionDescription: A memory corruption issue was addressed through improved input validation.CVE-IDCVE-2016-1832 : Karl Williamson
- libxml2Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 and laterImpact: Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code executionDescription: Multiple memory corruption issues were addressed through improved memory handling.CVE-IDCVE-2016-1833 : Mateusz JurczykCVE-2016-1834 : AppleCVE-2016-1835 : Wei Lei and Liu Yang of Nanyang Technological UniversityCVE-2016-1836 : Wei Lei and Liu Yang of Nanyang Technological UniversityCVE-2016-1837 : Wei Lei and Liu Yang of Nanyang Technological UniversityCVE-2016-1838 : Mateusz JurczykCVE-2016-1839 : Mateusz JurczykCVE-2016-1840 : Kostya Serebryany
- libxsltAvailable for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 and laterImpact: Visiting a maliciously crafted website may lead to arbitrary code executionDescription: A memory corruption issue was addressed through improved memory handling.CVE-IDCVE-2016-1841 : Sebastian Apelt
- MapKitAvailable for: OS X El Capitan v10.11 and laterImpact: An attacker in a privileged network position may be able to leak sensitive user informationDescription: Shared links were sent with HTTP rather than HTTPS. This was addressed by enabling HTTPS for shared links.CVE-IDCVE-2016-1842 : Richard Shupak (https://www.linkedin.com/in/rshupak)
- MessagesAvailable for: OS X El Capitan v10.11 and laterImpact: A malicious server or user may be able to modify another user's contact listDescription: A validation issue existed in roster changes. This issue was addressed through improved validation of roster sets.CVE-IDCVE-2016-1844 : Thijs Alkemade of Computest
- MessagesAvailable for: OS X El Capitan v10.11 and laterImpact: A remote attacker may be able to leak sensitive user informationDescription: An encoding issue existed in filename parsing. This issue was addressed through improved filename encoding.CVE-IDCVE-2016-1843 : Heige (a.k.a. SuperHei) of Knownsec 404 Security Team [http://www.knownsec.com]
- Multi-TouchAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with system privilegesDescription: A memory corruption issue was addressed through improved memory handling.CVE-IDCVE-2016-1804 : Liang Chen, Yubin Fu, Marco Grassi of KeenLab, Tencent of Trend Micro's Zero Day Initiative
- NVIDIA Graphics DriversAvailable for: OS X El Capitan v10.11 and laterImpact: An application may be able to execute arbitrary code with kernel privilegesDescription: Multiple memory corruption issues were addressed through improved memory handling.CVE-IDCVE-2016-1846 : Ian Beer of Google Project ZeroCVE-2016-1861 : Ian Beer of Google Project Zero
- OpenGLAvailable for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 and laterImpact: Processing maliciously crafted web content may lead to arbitrary code executionDescription: Multiple memory corruption issues were addressed through improved memory handling.CVE-IDCVE-2016-1847 : Tongbo Luo and Bo Qu of Palo Alto Networks
- QuickTimeAvailable for: OS X El Capitan v10.11 and laterImpact: Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code executionDescription: A memory corruption issue was addressed through improved memory handling.CVE-IDCVE-2016-1848 : Francis Provencher from COSIG
Security Update For Osx 10.11.6 El Capitan Mac
- SceneKitAvailable for: OS X El Capitan v10.11 and laterImpact: Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code executionDescription: A memory corruption issue was addressed through improved memory handling.CVE-IDCVE-2016-1850 : Tyler Bohan of Cisco Talos
Security Updates For El Capitan
Security Update El Capitan
- Screen LockAvailable for: OS X El Capitan v10.11 and laterImpact: A person with physical access to a computer may be able to reset an expired password from the lock screenDescription: An issue existed in the management of password profiles. This issue was addressed through improved password reset handling.CVE-IDhttps://potentdecor.weebly.com/mojave-for-mac-2015.html. CVE-2016-1851 : an anonymous researcher
- TclAvailable for: OS X El Capitan v10.11 and laterImpact: An attacker in a privileged network position may be able to leak sensitive user informationMacos vs windows vs linux for programming. Description: A protocol security issue was addressed by disabling SSLv2.CVE-IDCVE-2016-1853 : researchers at Tel Aviv University, Münster University of Applied Sciences, Ruhr University Bochum, the University of Pennsylvania, the Hashcat project, the University of Michigan, Two Sigma, Google, and the OpenSSL project: Nimrod Aviram, Sebastian Schinzel, Juraj Somorovsky, Nadia Heninger, Maik Dankel, Jens Steube, Luke Valenta, David Adrian, J. Alex Halderman, Viktor Dukhovni, Emilia Käsper, Shaanan Cohney, Susanne Engels, Christof Paar, and Yuval Shavitt
Security Update For Osx 10.11.6 El Capitan
OS X El Capitan v10.11.5 includes the security content of Safari 9.1.1.