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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.3641 Out-of-bounds read patched in iOS 12.4.2, macOS and watchOS 6 27 September 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: iOS macOS watchOS Publisher: Apple Operating System: Apple iOS Mac OS Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-8641 Original Bulletin: https://support.apple.com/en-au/HT210590 https://support.apple.com/en-au/HT210589 https://support.apple.com/en-au/HT210607 Comment: This bulletin contains three (3) Apple security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- APPLE-SA-2019-9-26-1 iOS 12.4.2 iOS 12.4.2 is now available and addresses the following: Foundation Available for: iPhone 5s, iPhone 6, iPhone 6 Plus, iPad Air, iPad mini 2, iPad mini 3, and iPad touch 6th generation Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2019-8641: Samuel Gross and Natalie Silvanovich of Google Project Zero Installation note: This update is available through iTunes and Software Update on your iOS device, and will not appear in your computer's Software Update application, or in the Apple Downloads site. Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About. The version after applying this update will be "iOS 12.4.2". Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 - -------------------------------------------------------------------------------- APPLE-SA-2019-9-26-2 macOS Mojave 10.14.6 Supplemental Update 2, Security Update 2019-005 High Sierra, Security Update 2019-005 Sierra macOS Mojave 10.14.6 Supplemental Update 2, Security Update 2019-005 High Sierra, Security Update 2019-005 Sierra are now available and address the following: Foundation Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14.6 Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2019-8641: Samuel Gross and Natalie Silvanovich of Google Project Zero Installation note: macOS Mojave 10.14.6 Supplemental Update 2, Security Update 2019-005 High Sierra, Security Update 2019-005 Sierra may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/ Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 - -------------------------------------------------------------------------------- APPLE-SA-2019-9-26-5 watchOS 6 watchOS 6 addresses the following: Foundation Available for: Apple Watch Series 3 and later Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2019-8641: Samuel Gross and Natalie Silvanovich of Google Project Zero Installation note: Instructions on how to update your Apple Watch software are available at https://support.apple.com/kb/HT204641 To check the version on your Apple Watch, open the Apple Watch app on your iPhone and select "My Watch > General > About". Alternatively, on your watch, select "My Watch > General > About". Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXY1Of2aOgq3Tt24GAQhajA/+J6aHQOUPXOQHpiH4U92O2ubqUocxoOcs TZcB4ep6RpyTm6Zp+0JZbH9OwX/ooDW5bWK1BbIrT9llFBzzv8Ki8wqjGz4af7op sa2jO/GP1WhburhUijEmNcB3uexpkEXNQqYQ4blnjLiL6/c/35P9oPnRF7GgPWdB 2Vbs7POs4CTn5RmD7wvo6i3j8L4ei5TBDXbPx7lDbcIseMYetPSY0g5GGXXD6W2q /Jk7KVxj1iecd38iTaau+3LeOJBN3FESPr9Yw0aC44kVWtbpZMB8jeAbs41ORztM mj/mqL/43LnL+vYH8+v5OQuChLk9hGlQ99GIAwwU9iBuTosV/yf+q1jPTnfJerrA lqo/bOWZMvDeV3Qh53FASA89ZuVuF90DV+8MXR+6d/5BZeNmHfAHFMNxgPnhHRJT /eB0nKdM8fMqUVNxg467SWRSXL69JKVGY1rant1E4afzGjMrET99OvKt2DHXW4Mb 2rm+t3vDJqP8pwatH2DWGIlPmInwD+hldX3awJt0wBOj4bGkz72EHPKMKC6lHnvx lSCeTPmoyK+jnvjsBcKK+ZuamHjb/3UTmeymlmBvUoxN+6icerCYDEsW2I38BS6i 3pQk6rRav3w2sfYbrZ10bd9r0XUBkhmqoRCmyGUDDtvPxc0WPEb4X4/ohLBZGYbk lN4swUqq/RU= =TxJP -----END PGP SIGNATURE-----