ID

VAR-201912-0574

CVE

CVE-2019-8641

TITLE

Multiple Apple product Foundation Component Buffer Error Vulnerability

DESCRIPTION

An out-of-bounds read was addressed with improved input validation. Apple macOS, watchOS, iOS and tvOS are prone to the following security vulnerabilities: 1. Multiple denial-of-service vulnerabilities 2. Multiple information-disclosure vulnerabilities 3. Multiple memory-corruption vulnerabilities Attackers can exploit these issues to execute arbitrary code, obtain sensitive information and cause denial-of-service conditions. Apple iOS, etc. are all products of Apple (Apple). Apple iOS is an operating system developed for mobile devices. Apple tvOS is a smart TV operating system. Apple macOS Mojave is a dedicated operating system developed for Mac computers. Foundation is one of the frameworks that provides basic system services for all applications. A buffer error vulnerability exists in Foundation components in several Apple products. Apple tvOS could allow a remote malicious user to execute arbitrary code on the system, caused by an out-of-bounds read in the Foundation component. CVE-2019-8693: Arash Tohidi of Solita autofs Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14.5 Impact: Extracting a zip file containing a symbolic link to an endpoint in an NFS mount that is attacker controlled may bypass Gatekeeper Description: This was addressed with additional checks by Gatekeeper on files mounted through a network share. Alternatively, on your watch, select "My Watch > General > About". -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2019-10-29-6 Additional information for APPLE-SA-2019-9-26-3 iOS 13 iOS 13 addresses the following: Bluetooth Available for: iPhone 6s and later Impact: Notification previews may show on Bluetooth accessories even when previews are disabled Description: A logic issue existed with the display of notification previews. CVE-2019-8711: Arjang of MARK ANTHONY GROUP INC., Cemil Ozkebapci (@cemilozkebapci) of Garanti BBVA, Oguzhan Meral of Deloitte Consulting, Ömer Bozdoğan-Ramazan Atıl Anadolu Lisesi Adana/TÜRKİYE CFNetwork Available for: iPhone 6s and later Impact: Processing maliciously crafted web content may lead to a cross site scripting attack Description: This issue was addressed with improved checks. CVE-2019-8753: Łukasz Pilorz of Standard Chartered GBS Poland Entry added October 29, 2019 CoreAudio Available for: iPhone 6s and later Impact: Processing a maliciously crafted movie may result in the disclosure of process memory Description: A memory corruption issue was addressed with improved validation. CVE-2019-8705: riusksk of VulWar Corp working with Trend Micro's Zero Day Initiative CoreCrypto Available for: iPhone 6s and later Impact: Processing a large input may lead to a denial of service Description: A denial of service issue was addressed with improved input validation. CVE-2019-8741: Nicky Mouha of NIST Entry added October 29, 2019 CoreMedia Available for: iPhone 6s and later Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved state management. CVE-2019-8825: Found by GWP-ASan in Google Chrome Entry added October 29, 2019 Face ID Available for: iPhone 6s and later Impact: A 3D model constructed to look like the enrolled user may authenticate via Face ID Description: This issue was addressed by improving Face ID machine learning models. CVE-2019-8760: Wish Wu (吴潍浠 @wish_wu) of Ant-financial Light-Year Security Lab Foundation Available for: iPhone 6s 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 CVE-2019-8746: Natalie Silvanovich and Samuel Groß of Google Project Zero Entry added October 29, 2019 IOUSBDeviceFamily Available for: iPhone 6s and later 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-2019-8718: Joshua Hill and Sem Voigtländer Entry added October 29, 2019 Kernel Available for: iPhone 6s and later Impact: A local app may be able to read a persistent account identifier Description: A validation issue was addressed with improved logic. CVE-2019-8809: Apple Entry added October 29, 2019 Kernel Available for: iPhone 6s and later Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved state management. CVE-2019-8709: derrek (@derrekr6) [confirmed]derrek (@derrekr6) Entry added October 29, 2019 Kernel Available for: iPhone 6s and later 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-2019-8717: Jann Horn of Google Project Zero Entry added October 29, 2019 Kernel Available for: iPhone 6s and later Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2019-8712: Mohamed Ghannam (@_simo36) Entry added October 29, 2019 Kernel Available for: iPhone 6s and later Impact: A malicious application may be able to determine kernel memory layout Description: A memory corruption issue existed in the handling of IPv6 packets. CVE-2019-8744: Zhuo Liang of Qihoo 360 Vulcan Team Entry added October 29, 2019 Keyboards Available for: iPhone 6s and later Impact: A local user may be able to leak sensitive user information Description: An authentication issue was addressed with improved state management. CVE-2019-8704: 王 邦 宇 (wAnyBug.Com) of SAINTSEC libxml2 Available for: iPhone 6s and later Impact: Multiple issues in libxml2 Description: Multiple memory corruption issues were addressed with improved input validation. CVE-2019-8749: found by OSS-Fuzz CVE-2019-8756: found by OSS-Fuzz Entry added October 29, 2019 Messages Available for: iPhone 6s and later Impact: A person with physical access to an iOS device may be able to access contacts from the lock screen Description: The issue was addressed by restricting options offered on a locked device. CVE-2019-8742: videosdebarraquito Notes Available for: iPhone 6s and later Impact: A local user may be able to view a user's locked notes Description: The contents of locked notes sometimes appeared in search results. CVE-2019-8730: Jamie Blumberg (@jamie_blumberg) of Virginia Polytechnic Institute and State University Entry added October 29, 2019 PluginKit Available for: iPhone 6s and later Impact: A local user may be able to check for the existence of arbitrary files Description: A logic issue was addressed with improved restrictions. CVE-2019-8708: an anonymous researcher Entry added October 29, 2019 PluginKit Available for: iPhone 6s and later Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2019-8715: an anonymous researcher Entry added October 29, 2019 Quick Look Available for: iPhone 6s and later Impact: Processing a maliciously crafted file may disclose user information Description: A permissions issue existed in which execute permission was incorrectly granted. CVE-2019-8731: Saif Hamed Hamdan Al Hinai of Oman National CERT, Yiğit Can YILMAZ (@yilmazcanyigit) Safari Available for: iPhone 6s and later Impact: Visiting a malicious website may lead to address bar spoofing Description: A logic issue was addressed with improved state management. CVE-2019-8727: Divyanshu Shukla (@justm0rph3u5) UIFoundation Available for: iPhone 6s and later Impact: Processing a maliciously crafted text file may lead to arbitrary code execution Description: A buffer overflow was addressed with improved bounds checking. CVE-2019-8745: riusksk of VulWar Corp working with Trend Micro's Zero Day Initiative Entry added October 29, 2019 WebKit Available for: iPhone 6s and later Impact: Maliciously crafted web content may violate iframe sandboxing policy Description: This issue was addressed with improved iframe sandbox enforcement. CVE-2019-8771: Eliya Stein of Confiant Entry added October 29, 2019 WebKit Available for: iPhone 6s and later Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2019-8707: an anonymous researcher working with Trend Micro's Zero Day Initiative, cc working with Trend Micro Zero Day Initiative CVE-2019-8726: Jihui Lu of Tencent KeenLab CVE-2019-8728: Junho Jang of LINE Security Team and Hanul Choi of ABLY Corporation CVE-2019-8733: Sergei Glazunov of Google Project Zero CVE-2019-8734: found by OSS-Fuzz CVE-2019-8735: G. Geshev working with Trend Micro Zero Day Initiative Entry added October 29, 2019 WebKit Available for: iPhone 6s and later Impact: A user may be unable to delete browsing history items Description: "Clear History and Website Data" did not clear the history. CVE-2019-8768: Hugo S. Diaz (coldpointblue) Entry added October 29, 2019 WebKit Available for: iPhone 6s and later Impact: Processing maliciously crafted web content may lead to universal cross site scripting Description: A logic issue was addressed with improved state management. CVE-2019-8625: Sergei Glazunov of Google Project Zero CVE-2019-8719: Sergei Glazunov of Google Project Zero CVE-2019-8764: Sergei Glazunov of Google Project Zero Entry added October 29, 2019 WebKit Page Loading Available for: iPhone 6s and later Impact: Processing maliciously crafted web content may lead to universal cross site scripting Description: A logic issue was addressed with improved state management. CVE-2019-8674: Sergei Glazunov of Google Project Zero Additional recognition AppleRTC We would like to acknowledge Vitaly Cheptsov for their assistance. Audio We would like to acknowledge riusksk of VulWar Corp working with Trend Micro's Zero Day Initiative for their assistance. Bluetooth We would like to acknowledge Jan Ruge of TU Darmstadt, Secure Mobile Networking Lab, Jiska Classen of TU Darmstadt, Secure Mobile Networking Lab, Francesco Gringoli of University of Brescia, Dennis Heinze of TU Darmstadt, Secure Mobile Networking Lab for their assistance. boringssl We would like to acknowledge Thijs Alkemade (@xnyhps) of Computest for their assistance. Control Center We would like to acknowledge Brandon Sellers for their assistance. HomeKit We would like to acknowledge Tian Zhang for their assistance. Kernel We would like to acknowledge Brandon Azad of Google Project Zero for their assistance. Keyboard We would like to acknowledge an anonymous researcher for their assistance. Mail We would like to acknowledge Kenneth Hyndycz for their assistance. mDNSResponder We would like to acknowledge Gregor Lang of e.solutions GmbH for their assistance. Profiles We would like to acknowledge Erik Johnson of Vernon Hills High School and James Seeley (@Code4iOS) of Shriver Job Corps for their assistance. SafariViewController We would like to acknowledge Yiğit Can YILMAZ (@yilmazcanyigit) for their assistance. VPN We would like to acknowledge Royce Gawron of Second Son Consulting, Inc. for their assistance. WebKit We would like to acknowledge MinJeong Kim of Information Security Lab, Chungnam National University, JaeCheol Ryou of the Information Security Lab, Chungnam National University in South Korea, Yiğit Can YILMAZ (@yilmazcanyigit), Zhihua Yao of DBAPPSecurity Zion Lab, an anonymous researcher, and cc working with Trend Micro's Zero Day Initiative 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 13". Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEM5FaaFRjww9EJgvRBz4uGe3y0M0FAl24s3oACgkQBz4uGe3y 0M1GMxAAnwBO9htU2i7+SHsXiEt2xJbjilLMM9V5LObjUWqaHXOxdQuYiPxFy9lR neTOHwR2z1f3L3UPkGut28i24w7fwHVBdFh7w5p5RXlBf7tcRmFhKBUkYIhQ90Qj jO6DXiCL9InCBVs2nW9Fr4yYV13kdoES6MfguyldGVpQMkyUcZ3F2XK0RCHNqEgz h+1dR/uws3Ce+HNbb7wnqe4UzAI5DJUR/vH98+fWTl5P6CCaoZrv53vaxErLRBXi gn/4rtzw+wDlThlrpkE5MwxmvLMF2ZqjUhOSVzKb3qXK+RFgE9FH8SKEBKkCxAa+ 8/vZu+zdbN6KCzO608TXH9rNO2LbtQqTlO/jHGTJ30UEaKo9PyFozGkCE6XkWmFU xtayVkSL08drJEgm+CB80g//hr2CESF0fMHFe8yQYeN2uL5yQxoavyub8E/nPKn1 v32Z6Z2fpGzP3eCLYbV93cBcdJaeXTdib47vvodyYFfFEja7xrv0AvPAbSSm98DK VtFw3eNAKRbmIEAeY4b1uhdB+qUiqMEWqh0sd97+chY2Do90/4IG/3caLc0pTpDt huDUQs/IbSujrdjCWSfz35qU4u9sxPpM8wQR2M7mdfY9qGp+Xgfh/MprSZ4wOuS3 PAAs5Pdr9GfymsB+CDpMEr+DiTOza6SUjIadZ+j2FWaklzg7h1A= =NYIZ -----END PGP SIGNATURE----- . CVE-2019-8644: G. Ltd. CVE-2019-8669: akayn working with Trend Micro's Zero Day Initiative CVE-2019-8671: Samuel Groß of Google Project Zero CVE-2019-8672: Samuel Groß of Google Project Zero CVE-2019-8673: Soyeon Park and Wen Xu of SSLab at Georgia Tech CVE-2019-8676: Soyeon Park and Wen Xu of SSLab at Georgia Tech CVE-2019-8677: Jihui Lu of Tencent KeenLab CVE-2019-8678: an anonymous researcher, Anthony Lai (@darkfloyd1014) of Knownsec, Ken Wong (@wwkenwong) of VXRL, Jeonghoon Shin (@singi21a) of Theori, Johnny Yu (@straight_blast) of VX Browser Exploitation Group, Chris Chan (@dr4g0nfl4me) of VX Browser Exploitation Group, Phil Mok (@shadyhamsters) of VX Browser Exploitation Group, Alan Ho (@alan_h0) of Knownsec, Byron Wai of VX Browser Exploitation CVE-2019-8679: Jihui Lu of Tencent KeenLab CVE-2019-8680: Jihui Lu of Tencent KeenLab CVE-2019-8681: G. CVE-2019-9506: Daniele Antonioli of SUTD, Singapore, Dr. Nils Ole Tippenhauer of CISPA, Germany, and Prof

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

buffer error

EXPLOIT AVAILABILITY

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Apple

SOURCES

LAST UPDATE DATE

2024-10-27T19:55:06.410000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE