ID

VAR-201603-0217

CVE

CVE-2016-1757

TITLE

Apple iOS and Apple OS X Kernel kernel arbitrary code execution vulnerability in privileged context

DESCRIPTION

Race condition in the kernel in Apple iOS before 9.3 and OS X before 10.11.4 allows attackers to execute arbitrary code in a privileged context via a crafted app. Apple iOS and Mac OS X are prone to multiple remote code-execution vulnerabilities and an information-disclosure vulnerability. Failed exploits may result in denial-of-service conditions. in the United States. The former is a set of operating systems developed for mobile devices, and the latter is a set of dedicated operating systems developed for Mac computers. Kernel is one of the kernel components. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 APPLE-SA-2016-03-21-1 iOS 9.3 iOS 9.3 is now available and addresses the following: AppleUSBNetworking Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue existed in the parsing of data from USB devices. This issue was addressed through improved input validation. CVE-ID CVE-2016-1734 : Andrea Barisani and Andrej Rosano of Inverse Path FontParser Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution Description: A memory corruption issue was addressed through improved memory handling. CVE-ID CVE-2016-1740 : HappilyCoded (ant4g0nist and r3dsm0k3) working with Trend Micro's Zero Day Initiative (ZDI) HTTPProtocol Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A remote attacker may be able to execute arbitrary code Description: Multiple vulnerabilities existed in nghttp2 versions prior to 1.6.0, the most serious of which may have led to remote code execution. These were addressed by updating nghttp2 to version 1.6.0. CVE-ID CVE-2015-8659 IOHIDFamily Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An application may be able to determine kernel memory layout Description: A memory corruption issue was addressed through improved memory handling. CVE-ID CVE-2016-1748 : Brandon Azad Kernel Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An application may be able to cause a denial of service Description: A denial of service issue was addressed through improved validation. CVE-ID CVE-2016-1752 : CESG Kernel Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An application may be able to execute arbitrary code with kernel privileges Description: A use after free issue was addressed through improved memory management. CVE-ID CVE-2016-1750 : CESG Kernel Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An application may be able to execute arbitrary code with kernel privileges Description: Multiple integer overflows were addressed through improved input validation. CVE-ID CVE-2016-1753 : Juwei Lin Trend Micro working with Trend Micro's Zero Day Initiative (ZDI) Kernel Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An application may be able to bypass code signing Description: A permissions issue existed in which execute permission was incorrectly granted. This issue was addressed through improved permission validation. CVE-ID CVE-2016-1751 : Eric Monti of Square Mobile Security Kernel Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An application may be able to execute arbitrary code with kernel privileges Description: A race condition existed during the creation of new processes. This was addressed through improved state handling. CVE-ID CVE-2016-1757 : Ian Beer of Google Project Zero and Pedro Vilaça Kernel Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An application may be able to execute arbitrary code with kernel privileges Description: A null pointer dereference was addressed through improved input validation. CVE-ID CVE-2016-1756 : Lufeng Li of Qihoo 360 Vulcan Team Kernel Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An application may be able to execute arbitrary code with kernel privileges Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-ID CVE-2016-1754 : Lufeng Li of Qihoo 360 Vulcan Team CVE-2016-1755 : Ian Beer of Google Project Zero Kernel Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An 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 through improved input validation. CVE-ID CVE-2016-1758 : Brandon Azad LaunchServices Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An application may be able to modify events from other applications Description: An event handler validation issue existed in the XPC Services API. This issue was addressed through improved message validation. CVE-ID CVE-2016-1760 : Proteas of Qihoo 360 Nirvan Team libxml2 Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Processing maliciously crafted XML may lead to unexpected application termination or arbitrary code execution Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-ID CVE-2015-1819 CVE-2015-5312 : David Drysdale of Google CVE-2015-7499 CVE-2015-7500 : Kostya Serebryany of Google CVE-2015-7942 : Kostya Serebryany of Google CVE-2015-8035 : gustavo.grieco CVE-2015-8242 : Hugh Davenport CVE-2016-1761 : wol0xff working with Trend Micro's Zero Day Initiative (ZDI) CVE-2016-1762 Messages Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Visiting a maliciously crafted website may auto-fill text into other Message threads Description: An issue existed in the parsing of SMS URLs. This issue was addressed through improved URL validation. CVE-ID CVE-2016-1763 : CityTog Messages Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An attacker who is able to bypass Apple's certificate pinning, intercept TLS connections, inject messages, and record encrypted attachment-type messages may be able to read attachments Description: A cryptographic issue was addressed by rejecting duplicate messages on the client. CVE-ID CVE-2016-1788 : Christina Garman, Matthew Green, Gabriel Kaptchuk, Ian Miers, and Michael Rushanan of Johns Hopkins University Profiles Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An untrusted MDM profile may be incorrectly displayed as verified Description: A certificate validation issue existed in MDM profiles. This was addressed through additional checks. CVE-ID CVE-2016-1766 : Taylor Boyko working with Trend Micro's Zero Day Initiative (ZDI) Security Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Processing a maliciously crafted certificate may lead to arbitrary code execution Description: A memory corruption issue existed in the ASN.1 decoder. This issue was addressed through improved input validation. CVE-ID CVE-2016-1950 : Francis Gabriel of Quarkslab TrueTypeScaler 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 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-2016-1775 : 0x1byte working with Trend Micro's Zero Day Initiative (ZDI) WebKit Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-ID CVE-2016-1778 : 0x1byte working with Trend Micro's Zero Day Initiative (ZDI) CVE-2016-1783 : Mihai Parparita of Google WebKit Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A website may be able to track sensitive user information Description: An issue existed in the handling of attachment URLs. This issue was addressed through improved URL handling. CVE-ID CVE-2016-1781 : Devdatta Akhawe of Dropbox, Inc. WebKit Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A website may be able to track sensitive user information Description: A hidden web page may be able to access device- orientation and device-motion data. This issue was addressed by suspending the availability of this data when the web view is hidden. CVE-ID CVE-2016-1780 : Maryam Mehrnezhad, Ehsan Toreini, Siamak F. Shahandashti, and Feng Hao of the School of Computing Science, Newcastle University, UK WebKit Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Visiting a maliciously crafted website may reveal a user's current location Description: An issue existed in the parsing of geolocation requests. This was addressed through improved validation of the security origin for geolocation requests. CVE-ID CVE-2016-1779 : xisigr of Tencent's Xuanwu Lab (http://www.tencent.com) WebKit Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious website may be able to access restricted ports on arbitrary servers Description: A port redirection issue was addressed through additional port validation. CVE-ID CVE-2016-1782 : Muneaki Nishimura (nishimunea) of Recruit Technologies Co.,Ltd. WebKit History Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash Description: A resource exhaustion issue was addressed through improved input validation. CVE-ID CVE-2016-1784 : Moony Li and Jack Tang of TrendMicro and 李普君 of 无声信息技术PKAV Team (PKAV.net) WebKit Page Loading 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: Redirect responses may have allowed a malicious website to display an arbitrary URL and read cached contents of the destination origin. This issue was addressed through improved URL display logic. CVE-ID CVE-2016-1786 : ma.la of LINE Corporation WebKit Page Loading Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious website may exfiltrate data cross-origin Description: A caching issue existed with character encoding. This was addressed through additional request checking. CVE-ID CVE-2016-1785 : an anonymous researcher Wi-Fi 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 execute arbitrary code Description: A frame validation and memory corruption issue existed for a given ethertype. This issue was addressed through additional ethertype validation and improved memory handling. CVE-ID CVE-2016-0801 : an anonymous researcher CVE-2016-0802 : an anonymous researcher 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 "9.3 ". 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----- Comment: GPGTools - https://gpgtools.org iQIcBAEBCgAGBQJW8JPyAAoJEBcWfLTuOo7tWzQP/i8AwdkoE9uvhfe5X5p1yDxr YVcAkvHAgWzNee9Tvc6ERa2KWdOkmbVRGzySyG62lhGnrUTSMtlCs0/Bp/Ui5p65 FF2viREhDJNA83WZcsFP0ELZVJ5VwUv6BJR0L0ERn7QSfaftAwVSFmyHHURA7rGj IRQWnwD6IOblI0veLXjJjN8nPY2ueAzVvyv5mD8c4MdCxwxZNi2X9ugtIBBbZr6Y arjAVh/wfB0m+f50feDaPvo/8mZDn1UwrDu0YPtGDmGebgX17TE39q0YgOFf0uXv HzA0S1+mDURGR3h+7wpyO25+uOPHyGkeIA1GVISA2O7pmHKTcY5pvWC4zyIsDfRC ziI4AIml9ySY7nIltuUWeUdO81nHrjvEtXyWZ6VBH4Dah4yne80B04UGgLIzD1ON hTlTySVnMBJ8+N0g+e3ldGTuf49ISEKh9s6u+ABtBi9+sDSiWxGIkvNuZN37522O dK4MsAZIffxbKo2DuJxiWrfIzhAOO3rZbRD8oFkOtKh5QHlS1eOBlN29U9S1Cq+P jZ/sffscri8q9m8KUx4a+1HG3N6TDIJtIz7/jJyTld2Aw+1JAlU4DG41t1lkEs6S 41wah3j9YrqXCp2uc3JmcI6k2XW2pj73T9Mqqz5e/xk2sfwnJ299dAK7vXkGR3ix Fg29LzTb0eQ9Ub1Mkn5E =Ouex -----END PGP SIGNATURE-----

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

competitive condition

CONFIGURATIONS

EXPLOIT AVAILABILITY

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Ian Beer of Google Project Zero and Pedro Vilaca, Lufeng Li of Qihoo 360 Vulcan Team and Brandon Azad

SOURCES

LAST UPDATE DATE

2024-11-23T20:11:39.731000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE