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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0199 iOS 12.1.3 23 January 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IOS Publisher: Apple Operating System: OS X Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Root Compromise -- Existing Account Access Privileged Data -- Existing Account Denial of Service -- Remote/Unauthenticated Cross-site Scripting -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-6235 CVE-2019-6234 CVE-2019-6233 CVE-2019-6231 CVE-2019-6230 CVE-2019-6229 CVE-2019-6228 CVE-2019-6227 CVE-2019-6226 CVE-2019-6225 CVE-2019-6224 CVE-2019-6221 CVE-2019-6219 CVE-2019-6218 CVE-2019-6217 CVE-2019-6216 CVE-2019-6215 CVE-2019-6214 CVE-2019-6213 CVE-2019-6212 CVE-2019-6211 CVE-2019-6210 CVE-2019-6209 CVE-2019-6208 CVE-2019-6206 CVE-2019-6205 CVE-2019-6202 CVE-2019-6200 CVE-2018-20506 CVE-2018-20505 CVE-2018-20346 Reference: ESB-2019.0198 ESB-2019.0197 ESB-2019.0196 ESB-2019.0195 ESB-2019.0194 ESB-2019.0005 Original Bulletin: https://support.apple.com/kb/HT201222 - --------------------------BEGIN INCLUDED TEXT-------------------- APPLE-SA-2019-1-22-1 iOS 12.1.3 iOS 12.1.3 is now available and addresses the following: AppleKeyStore Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A memory corruption issue was addressed with improved validation. CVE-2019-6235: Brandon Azad Bluetooth Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: An attacker in a privileged network position may be able to execute arbitrary code Description: An out-of-bounds read was addressed with improved input validation. CVE-2019-6200: an anonymous researcher Core Media Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: A malicious application may be able to elevate privileges Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2019-6202: Fluoroacetate working with Trend Micro's Zero Day Initiative CVE-2019-6221: Fluoroacetate working with Trend Micro's Zero Day Initiative CoreAnimation Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: A malicious application may be able to read restricted memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2019-6231: Zhuo Liang of Qihoo 360 Nirvan Team CoreAnimation Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: A malicious application may be able to break out of its sandbox Description: A memory initialization issue was addressed with improved memory handling. CVE-2019-6230: Proteas, Shrek_wzw and Zhuo Liang of Qihoo 360 Nirvan Team FaceTime Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: A remote attacker may be able to initiate a FaceTime call causing arbitrary code execution Description: A buffer overflow issue was addressed with improved memory handling. CVE-2019-6224: Natalie Silvanovich of Google Project Zero IOKit Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: A malicious application may be able to break out of its sandbox Description: A type confusion issue was addressed with improved memory handling. CVE-2019-6214: Ian Beer of Google Project Zero Kernel Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: A malicious application may be able to elevate privileges Description: A memory corruption issue was addressed with improved validation. CVE-2019-6225: Brandon Azad of Google Project Zero, Qixun Zhao of Qihoo 360 Vulcan Team Kernel Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2019-6210: Ned Williamson of Google Kernel Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: A malicious application may cause unexpected changes in memory shared between processes Description: A memory corruption issue was addressed with improved lock state checking. CVE-2019-6205: Ian Beer of Google Project Zero Kernel Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: An application may be able to execute arbitrary code with kernel privileges Description: A buffer overflow was addressed with improved bounds checking. CVE-2019-6213: Ian Beer of Google Project Zero Kernel Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: A malicious application may be able to determine kernel memory layout Description: An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. CVE-2019-6209: Brandon Azad of Google Project Zero Kernel Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: A malicious application may cause unexpected changes in memory shared between processes Description: A memory initialization issue was addressed with improved memory handling. CVE-2019-6208: Jann Horn of Google Project Zero Keyboard Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: Password autofill may fill in passwords after they were manually cleared Description: An issue existed with autofill resuming after it was canceled. The issue was addressed with improved state management. CVE-2019-6206: Sergey Pershenkov libxpc Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2019-6218: Ian Beer of Google Project Zero Natural Language Processing Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: Processing a maliciously crafted message may lead to a denial of service Description: A denial of service issue was addressed with improved validation. CVE-2019-6219: Authier Thomas Safari Reader Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: Processing maliciously crafted web content may lead to a cross site scripting attack Description: A cross-site scripting issue existed in Safari. This issue was addressed with improved URL validation. CVE-2019-6228: Ryan Pickren (ryanpickren.com) SQLite Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: A maliciously crafted SQL query may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved input validation. CVE-2018-20346: Tencent Blade Team CVE-2018-20505: Tencent Blade Team CVE-2018-20506: Tencent Blade Team WebKit Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved memory handling. CVE-2019-6227: Qixun Zhao of Qihoo 360 Vulcan Team CVE-2019-6233: G. Geshev from MWR Labs working with Trend Micro's Zero Day Initiative CVE-2019-6234: G. Geshev from MWR Labs working with Trend Micro's Zero Day Initiative WebKit Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: Processing maliciously crafted web content may lead to universal cross site scripting Description: A logic issue was addressed with improved validation. CVE-2019-6229: Ryan Pickren (ryanpickren.com) WebKit Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved memory handling. CVE-2019-6215: Lokihardt of Google Project Zero WebKit Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2019-6212: an anonymous researcher, Wen Xu of SSLab at Georgia Tech CVE-2019-6216: Fluoroacetate working with Trend Micro's Zero Day Initiative CVE-2019-6217: Fluoroacetate working with Trend Micro's Zero Day Initiative, Proteas, Shrek_wzw, and Zhuo Liang of Qihoo 360 Nirvan Team CVE-2019-6226: Apple WebRTC Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved state management. CVE-2019-6211: Georgi Geshev (@munmap), Fabi Beterke (@pwnfl4k3s), and Rob Miller (@trotmaster99) of MWR Labs (@mwrlabs) working with Trend Micro's Zero Day Initiative Additional recognition mDNSResponder We would like to acknowledge Fatemah Alharbi of University of California, Riverside (UCR) and Taibah University (TU), Feng Qian of University of Minnesota - Twin City, Jie Chang of LinkSure Network, Nael Abu-Ghazaleh of University of California, Riverside (UCR), Yuchen Zhou of Northeastern University, and Zhiyun Qian of University of California, Riverside (UCR) for their assistance. Safari Reader We would like to acknowledge Ryan Pickren (ryanpickren.com) for their assistance. WebKit We would like to acknowledge James Lee (@Windowsrcer) of Kryptos Logic for their assistance. 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 12.1.3". 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 iQIVAwUBXEf3+WaOgq3Tt24GAQgUCxAAzdea5xv5DMAQZrxbNRKUKm38twwkHWJY OYGVJiLT8aDZOIbQh7A2TO0OxLjN0Z+3jUTyK4UoSrfe0zRG4b+bGESAt8vz+IQE LnkKJuLot7ni87JavsT65UqDFC3qalW3feJ5F6LRhoh7zYRfjLZNoS/kZRRVSrfO COjJFSVCZh50BjtpV2kPMED+Of0r7kB38V/D/3q2eh628RWlOOZ8BUKuFe/1OmBC xlMssZgATHh8OoweTx4yny3rHs8QxFoNgRxC/UOTNzBk4kNLfcLTG5RJiVmaoPYu DtXrPKBIaZKCZspt99OKoh5fXGGAhV+tu5/8OjqSvIYPXR0yn7R3lVBCnU5Lrgrh aVWgviO36p5n6Urg4i7YhJT5EpdQpQ2Eoobs3WD81fvB/O6+ADxoy/h1Up3IjnJd rrNu7DZosTipMuBm+D5Kr81qYD+Fme3lFQElti+aErJ5/ngDsz2uGuL4K/pbJg9q 37eokCVnEayKtKdVcrc2cgo2yO5X8hb8AWmJMMtqkww2ma4x1NRzlN/8HLF7kgoz joaF5Y5AJMKGRj4sOFqvqMPo4YqWBB6Zy407fEE1XvABNYpt2yVqjzIk84oiMgMg UmsHmMu2auwLTcUIYogRpIeUQQgzsIEVQp5n3zwZaPhnJyY2gN+cGzqIgxKIUT97 1QXAMLrZ5lU= =LCbu -----END PGP SIGNATURE-----