-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2015-08-13-3 iOS 8.4.1 iOS 8.4.1 is now available and addresses the following: AppleFileConduit Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A maliciously crafted afc command may allow access to protected parts of the filesystem Description: An issue existed in the symbolic linking mechanism of afc. This issue was addressed by adding additional path checks. CVE-ID CVE-2015-5746 : evad3rs, TaiG Jailbreak Team Air Traffic Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: AirTraffic may have allowed access to protected parts of the filesystem Description: A path traversal issue existed in asset handling. This was addressed with improved validation. CVE-ID CVE-2015-5766 : TaiG Jailbreak Team Backup Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious application may be able to create symlinks to protected regions of the disk Description: An issue existed within the path validation logic for symlinks. This issue was addressed through improved path sanitization. CVE-ID CVE-2015-5752 : TaiG Jailbreak Team bootp Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious Wi-Fi network may be able to determine networks a device has previously accessed Description: Upon connecting to a Wi-Fi network, iOS may have broadcast MAC addresses of previously accessed networks via the DNAv4 protocol. This issue was addressed through disabling DNAv4 on unencrypted Wi-Fi networks. CVE-ID CVE-2015-3778 : Piers O'Hanlon of Oxford Internet Institute, University of Oxford (on the EPSRC Being There project) Certificate UI Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An attacker with a privileged network position may be able to accept untrusted certificates from the lock screen Description: Under certain circumstances, the device may have presented a certificate trust dialog while in a locked state. This issue was addressed through improved state management. CVE-ID CVE-2015-3756 : Andy Grant of NCC Group CloudKit Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious application may be able to access the iCloud user record of a previously signed in user Description: A state inconsistency existed in CloudKit when signing out users. This issue was addressed through improved state handling. CVE-ID CVE-2015-3782 : Deepkanwal Plaha of University of Toronto CFPreferences Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious app may be able to read other apps' managed preferences Description: An issue existed in the third-party app sandbox. This issue was addressed by improving the third-party sandbox profile. CVE-ID CVE-2015-3793 : Andreas Weinlein of the Appthority Mobility Threat Team Code Signing Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious application may be able to execute unsigned code Description: An issue existed that allowed unsigned code to be appended to signed code in a specially crafted executable file. This issue was addressed through improved code signature validation. CVE-ID CVE-2015-3806 : TaiG Jailbreak Team Code Signing Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A specially crafted executable file could allow unsigned, malicious code to execute Description: An issue existed in the way multi-architecture executable files were evaluated that could have allowed unsigned code to be executed. This issue was addressed through improved validation of executable files. CVE-ID CVE-2015-3803 : TaiG Jailbreak Team Code Signing Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A local user may be able to execute unsigned code Description: A validation issue existed in the handling of Mach-O files. This was addressed by adding additional checks. CVE-ID CVE-2015-3802 : TaiG Jailbreak Team CVE-2015-3805 : TaiG Jailbreak Team CoreMedia Playback Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Viewing a maliciously crafted movie file may lead to an unexpected application termination or arbitrary code execution Description: A memory corruption issue existed in CoreMedia Playback. This issue was addressed through improved memory handling. CVE-ID CVE-2015-5777 : Apple CVE-2015-5778 : Apple CoreText Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Processing a maliciously crafted font file may lead to an unexpected application termination or arbitrary code execution Description: A memory corruption issue existed in the processing of font files. This issue was addressed through improved input validation. CVE-ID CVE-2015-5755 : John Villamil (@day6reak), Yahoo Pentest Team CVE-2015-5761 : John Villamil (@day6reak), Yahoo Pentest Team DiskImages Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Processing a maliciously crafted DMG file may lead to an unexpected application termination or arbitrary code execution with system privileges Description: A memory corruption issue existed in parsing of malformed DMG images. This issue was addressed through improved memory handling. CVE-ID CVE-2015-3800 : Frank Graziano of the Yahoo Pentest Team FontParser Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Processing a maliciously crafted font file may lead to an unexpected application termination or arbitrary code execution Description: A memory corruption issue existed in the processing of font files. This issue was addressed through improved input validation. CVE-ID CVE-2015-3804 : Apple CVE-2015-5756 : John Villamil (@day6reak), Yahoo Pentest Team CVE-2015-5775 : Apple ImageIO Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Processing a maliciously crafted .tiff file may lead to an unexpected application termination or arbitrary code execution Description: A memory corruption issue existed in the processing of .tiff files. This issue was addressed through improved bounds checking. CVE-ID CVE-2015-5758 : Apple ImageIO Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Visiting a maliciously crafted website may result in the disclosure of process memory Description: An uninitialized memory access issue existed in ImageIO's handling of PNG images. Visiting a malicious website may result in sending data from process memory to the website. This issue was addressed through improved memory initialization and additional validation of PNG images. CVE-ID CVE-2015-5781 : Michal Zalewski ImageIO Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Visiting a maliciously crafted website may result in the disclosure of process memory Description: An uninitialized memory access issue existed in ImageIO's handling of TIFF images. Visiting a malicious website may result in sending data from process memory to the website. This issue is addressed through improved memory initialization and additional validation of TIFF images. CVE-ID CVE-2015-5782 : Michal Zalewski IOKit Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Parsing a maliciously crafted plist may lead to an unexpected application termination or arbitrary code execution with system privileges Description: A memory corruption existed in processing of malformed plists. This issue was addressed through improved memory handling. CVE-ID CVE-2015-3776 : Teddy Reed of Facebook Security, Patrick Stein (@jollyjinx) of Jinx Germany IOHIDFamily Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A local user may be able to execute arbitrary code with system privileges Description: A buffer overflow issue existed in IOHIDFamily. This issue was addressed through improved memory handling. CVE-ID CVE-2015-5774 : TaiG Jailbreak Team Kernel Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious application may be able to determine kernel memory layout Description: An issue existed in the mach_port_space_info interface, which could have led to the disclosure of kernel memory layout. This was addressed by disabling the mach_port_space_info interface. CVE-ID CVE-2015-3766 : Cererdlong of Alibaba Mobile Security Team, @PanguTeam Kernel Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious application may be able to execute arbitrary code with system privileges Description: An integer overflow existed in the handling of IOKit functions. This issue was addressed through improved validation of IOKit API arguments. CVE-ID CVE-2015-3768 : Ilja van Sprundel Libc Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Processing a maliciously crafted regular expression may lead to an unexpected application termination or arbitrary code execution Description: A memory corruption issue existed in the TRE library. This issue was addressed through improved memory handling. CVE-ID CVE-2015-3796 : Ian Beer of Google Project Zero CVE-2015-3797 : Ian Beer of Google Project Zero CVE-2015-3798 : Ian Beer of Google Project Zero Libinfo Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution Description: A memory corruption issue existed in handling AF_INET6 sockets. This issue was addressed by improved memory handling. CVE-ID CVE-2015-5776 : Apple libpthread Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious application may be able to execute arbitrary code with system privileges Description: A memory corruption issue existed in handling syscalls. This issue was addressed through improved lock state checking. CVE-ID CVE-2015-5757 : Lufeng Li of Qihoo 360 libxml2 Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Parsing a maliciously crafted XML document may lead to disclosure of user information Description: A memory corruption issue existed in parsing of XML files. This issue was addressed through improved memory handling. CVE-ID CVE-2015-3807 : Michal Zalewski libxml2 Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Multiple vulnerabilities existed in libxml2 versions prior to 2.9.2, the most serious of which may allow a remote attacker to cause a denial of service Description: Multiple vulnerabilities existed in libxml2 versions prior to 2.9.2. These were addressed by updating libxml2 to version 2.9.2. CVE-ID CVE-2012-6685 : Felix Groebert of Google CVE-2014-0191 : Felix Groebert of Google CVE-2014-3660 : Felix Groebert of Google libxpc Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious application may be able to execute arbitrary code with system privileges Description: A memory corruption issue existed in handling of malformed XPC messages. This issue was improved through improved bounds checking. CVE-ID CVE-2015-3795 : Mathew Rowley Location Framework Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A local user may be able to modify protected parts of the filesystem Description: A symbolic link issue was addressed through improved path validation. CVE-ID CVE-2015-3759 : Cererdlong of Alibaba Mobile Security Team MobileInstallation Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious enterprise application may be able to replace extensions for other apps Description: An issue existed in the install logic for universal provisioning profile apps, which allowed a collision to occur with existing bundle IDs. This issue was addressed through improved bundle ID validation. CVE-ID CVE-2015-5770 : FireEye MSVDX Driver Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Viewing a malicious video may lead to a unexpected system termination Description: A denial of service issue was addressed through improved memory handling. CVE-ID CVE-2015-5769 : Proteas of Qihoo 360 Nirvan Team Office Viewer Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Parsing a maliciously crafted XML file may lead to disclosure of user information Description: An external entity reference issue existed in XML file parsing. This issue was addressed through improved parsing. CVE-ID CVE-2015-3784 : Bruno Morisson of INTEGRITY S.A. QL Office Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Parsing a maliciously crafted office document may lead to an unexpected application termination or arbitrary code execution Description: A memory corruption issue existed in parsing of office documents. This issue was addressed through improved memory handling. CVE-ID CVE-2015-5773 : Apple Safari Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Visiting a malicious website may lead to user interface spoofing Description: A malicious website could open another site and prompt for user input without a way for the user to tell where the prompt originated. The issue was addressed by displaying the prompt's origin to the user. CVE-ID CVE-2015-3729 : Code Audit Labs of VulnHunt.com Safari Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious website may trigger an infinite number of alert messages Description: An issue existed where a malicious or hacked website could show infinite alert messages and make users believe their browser was locked. The issue was addressed through throttling of JavaScript alerts. CVE-ID CVE-2015-3763 Sandbox_profiles Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An malicious app may be able to read other apps' managed preferences Description: An issue existed in the third-party app sandbox. This issue was addressed by improving the third-party sandbox profile. CVE-ID CVE-2015-5749 : Andreas Weinlein of the Appthority Mobility Threat Team UIKit WebView Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious application may be able to initiate FaceTime calls without user authorization Description: An issue existed in the parsing of FaceTime URLs within WebViews. This issue was addressed through improved URL validation. CVE-ID CVE-2015-3758 : Brian Simmons of Salesforce, Guillaume Ross WebKit Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Visiting a maliciously crafted website may lead to an unexpected application termination or arbitrary code execution Description: Multiple memory corruption issues existed in WebKit. These issues were addressed through improved memory handling. CVE-ID CVE-2015-3730 : Apple CVE-2015-3731 : Apple CVE-2015-3732 : Apple CVE-2015-3733 : Apple CVE-2015-3734 : Apple CVE-2015-3735 : Apple CVE-2015-3736 : Apple CVE-2015-3737 : Apple CVE-2015-3738 : Apple CVE-2015-3739 : Apple CVE-2015-3740 : Apple CVE-2015-3741 : Apple CVE-2015-3742 : Apple CVE-2015-3743 : Apple CVE-2015-3744 : Apple CVE-2015-3745 : Apple CVE-2015-3746 : Apple CVE-2015-3747 : Apple CVE-2015-3748 : Apple CVE-2015-3749 : Apple Web Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Visiting a malicious website may lead to user interface spoofing Description: Navigating to a malformed URL may have allowed a malicious website to display an arbitrary URL. This issue was addressed through improved URL handling. CVE-ID CVE-2015-3755 : xisigr of Tencent's Xuanwu Lab WebKit Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious website may exfiltrate image data cross-origin Description: Images fetched through URLs that redirected to a data:image resource could have been exfiltrated cross-origin. This issue was addressed through improved canvas taint tracking. CVE-ID CVE-2015-3753 : Antonio Sanso and Damien Antipa of Adobe WebKit Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious website can trigger plaintext requests to an origin under HTTP Strict Transport Security Description: An issue existed where Content Security Policy report requests would not honor HTTP Strict Transport Security (HSTS). The issue was addressed by applying HSTS to CSP. CVE-ID CVE-2015-3750 : Muneaki Nishimura (nishimunea) WebKit Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious website can make a tap event produce a synthetic click on another page Description: An issue existed in how synthetic clicks are generated from tap events that could cause clicks to target other pages. The issue was addressed through restricted click propagation. CVE-ID CVE-2015-5759 : Phillip Moon and Matt Weston of Sandfield WebKit Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Content Security Policy report requests may leak cookies Description: Two issues existed in how cookies were added to Content Security Policy report requests. Cookies were sent in cross-origin report requests in violation of the standard. Cookies set during regular browsing were sent in private browsing. These issues were addressed through improved cookie handling. CVE-ID CVE-2015-3752 : Muneaki Nishimura (nishimunea) WebKit Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Image loading may violate a website's Content Security Policy directive Description: An issue existed where websites with video controls would load images nested in object elements in violation of the website's Content Security Policy directive. This issue was addressed through improved Content Security Policy enforcement. CVE-ID CVE-2015-3751 : Muneaki Nishimura (nishimunea) 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 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 "8.4.1". 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----- iQIcBAEBCAAGBQJVzM4DAAoJEBcWfLTuOo7tstIQAKxtjly6AG1Hjo34z4nRSei8 AyZLycwG+oCwcL22lsYOnQgVl2cNDJulsFmJzGWRApHNbfiMDqg/MdlyXzJDB8jg PLJJmR8CIqMKDKxAq/zQ1XJxTLt9579KTOpiTvMpT3ac+En0PDGeftTutzepiIz4 2GAkNmUclWaYygLCfNyQhQNWe7LtoGzxEkjJOa+oAFaNHpx4o1LrZrqkp3w1/mSG ZyHsH6U7UR2QowkXj/h1wNLBX82tc4QkH64VTEeHgl6txWTrQhlubdBc1cVfkw1+ NJh6oJ4xEivXhG//yaBaj0UZ+GyqwhtuiIwxG4YYteQUjuuXEze/WFkLblYCRbiP DzFK93xbPD0jETOYbV6+QS12rIJ+CfeMM1ILmMLsKHpeh5O/WB4oGsN3G8UGCju7 Swh1aEzy1krOFN9qqEtkItEUDMahYnF6W9gQE3Uoo8Gx47qZ/s+1rG9z7yyMtN+O Xg8SULkblnUYGUFoiZItYZNDPbalbPKGUQG8Td3R3cl7O01xRtn0odmvy4baSX8+ 7o15etb0ihnNfpRV7eAk7U8w9L1OdCPaTLk9msQR2v9xBMQzmd4ypsIp2A+MY9e2 fOGRuC/o6dGy7v2yT6t5uqbCKrcJQ2lHJI78hVB8A+3+6bqKZ9jpg/gtTy0Qzolp b/jh8IEOuyI7+KrcrD3U =tJVt -----END PGP SIGNATURE-----
