ID

VAR-201712-0260

CVE

CVE-2017-13861

TITLE

plural Apple Product IOSurface Component vulnerable to arbitrary code execution in privileged context

DESCRIPTION

An issue was discovered in certain Apple products. iOS before 11.2 is affected. tvOS before 11.2 is affected. watchOS before 4.2 is affected. The issue involves the "IOSurface" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app. watchOS is a mobile operating system for the Apple Watch developed by Apple. It is based on the iOS operating system and has many similar features. A memory corruption vulnerability exists in the IOSurface component of Apple watchOS. Failed exploit attempts may result in a denial-of-service condition. The following versions fixes the issue: Versions prior to Apple iOS 11.2 Versions prior to Apple tvOS 11.2 Versions prior to Apple watchOS 4.2. in the United States. IOSurface is one of the programming framework components. Alternatively, on your watch, select "My Watch > General > About". -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 APPLE-SA-2017-12-13-6 Additional information for APPLE-SA-2017-12-6-2 iOS 11.2 iOS 11.2 addresses the following: IOKit 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 system privileges Description: Multiple memory corruption issues were addressed through improved state management. CVE-2017-13847: Ian Beer of Google Project Zero IOMobileFrameBuffer 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 privilege Description: A memory corruption issue was addressed with improved memory handling. CVE-2017-13879: Apple IOSurface 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 memory corruption issue was addressed with improved memory handling. CVE-2017-13861: 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 memory corruption issue was addressed with improved memory handling. CVE-2017-13862: Apple CVE-2017-13876: Ian Beer of Google Project Zero CVE-2017-13867: 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 read restricted memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2017-13833: Brandon Azad Kernel Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: An application may be able to read restricted memory Description: A type confusion issue was addressed with improved memory handling. CVE-2017-13855: Jann Horn 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 read restricted memory Description: A validation issue was addressed with improved input sanitization. CVE-2017-13865: Ian Beer of Google Project Zero CVE-2017-13868: Brandon Azad CVE-2017-13869: Jann Horn of Google Project Zero Mail Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: Incorrect certificate is used for encryption Description: A S/MIME issue existed in the handling of encrypted email. This issue was addressed through improved selection of the encryption certificate. CVE-2017-13874: an anonymous researcher Mail Drafts Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: An attacker with a privileged network position may be able to intercept mail Description: An encryption issue existed with S/MIME credetials. The issue was addressed with additional checks and user control. CVE-2017-13860: Michael Weishaar of INNEO Solutions GmbH Mail Message Framework Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: Visiting a malicious website may lead to address bar spoofing Description: An inconsistent user interface issue was addressed with improved state management. CVE-2017-2433: an anonymous researcher, an anonymous researcher, an anonymous researcher 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-2017-7156: an anonymous researcher CVE-2017-7157: an anonymous researcher CVE-2017-13856: Jeonghoon Shin CVE-2017-13870: an anonymous researcher CVE-2017-13866: an anonymous researcher Entry added December 13, 2017 Wi-Fi Available for: iPhone 6s, iPhone 6s Plus, iPhone 6, iPhone 6 Plus, iPhone SE, iPhone 5s, 12.9-inch iPad Pro 1st generation, iPad Air 2, iPad Air, iPad 5th generation, iPad mini 4, iPad mini 3, iPad mini 2, and iPod touch 6th generation Released for iPhone 7 and later and iPad Pro 9.7-inch (early 2016) and later in iOS 11.1. Impact: An attacker in Wi-Fi range may force nonce reuse in WPA multicast/GTK clients (Key Reinstallation Attacks - KRACK) Description: A logic issue existed in the handling of state transitions. This was addressed with improved state management. CVE-2017-13080: Mathy Vanhoef of the imec-DistriNet group at KU Leuven 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 "11.2". 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----- iQJdBAEBCgBHFiEEcuX4rtoRe4X62yWlg6PvjDRstEYFAloxpFkpHHByb2R1Y3Qt c2VjdXJpdHktbm9yZXBseUBsaXN0cy5hcHBsZS5jb20ACgkQg6PvjDRstEZl4BAA mIM4eryXVEmYPSwJFEm6vobzCLahEng05NHE5Vm8eD94T/ZS1HCnkkWwD9KVQEMT HvoZsEB+UZSQQ8VtR3zXDnRJTY1ajSC47CT5GPIZUFTpDb6QrprVEtsFqaqtO+G8 B2JpRL6OY4KRFiSQWPgjr0BaxC6oRc9LmgYByJLyQp5dNAlzhuUsGcK/Dd6NWQgH 0GOqHe/xLc4evNsJTfPKPzXTaH0BvBUOhtYJo9pof4xBxRQES4vNcJpR366eBP1z zSmQwvB9+Hkcol2Cclt+p6pPHLgqFXbd+xDVOEE1aGdlC29cIF46kKu3PGwwMUTA xSCrVGLWvwnoF5LhHKhhN3D1i35NmJcL1Fq7AF/na2POFrM3uyC8iRBKBwUeRyGG GZwPwFvRzPVXW8iVVte0qgJ4PYEwbXvh8Ju5F1U7s0g2Fvqw9XIasQeK4Uf/lvsl c9SsDQaePBbBDrskL77ZQviMW9H1p/o2KHbFNgnpJzqdTwj4eFMdp/3zmRPULFT4 jd8n0TRjI/oB7/5r89jQ+5rp3cX0Nupfq0Fvf5pl6A3t4YYUHHQGjJF6Rbgu2EPy Pn+9WOt6mHhp/e5D5Z4lLCe2q+WeeWGI425UaJC60VTXy4mwKWDQpwGpSnSDkawE Ja6XuvBRDwFQSQTbXG7vdIKPEtzHWpHY3YUHipa5XKU= =ptgx -----END PGP SIGNATURE-----

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

local

TYPE

buffer error

CONFIGURATIONS

EXPLOIT AVAILABILITY

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Ian Beer of Google Project Zero,saelo

SOURCES

LAST UPDATE DATE

2024-11-23T21:12:50.198000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE