-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 APPLE-SA-2016-05-16-1 tvOS 9.2.1 tvOS 9.2.1 is now available and addresses the following: CFNetwork Proxies Available for: Apple TV (4th generation) Impact: An attacker in a privileged network position may be able to leak sensitive user information Description: An information leak existed in the handling of HTTP and HTTPS requests. This issue was addressed through improved URL handling. CVE-ID CVE-2016-1801 : Alex Chapman and Paul Stone of Context Information Security CommonCrypto Available for: Apple TV (4th generation) Impact: A malicious application may be able to leak sensitive user information Description: An issue existed in the handling of return values in CCCrypt. This issue was addressed through improved key length management. CVE-ID CVE-2016-1802 : Klaus Rodewig CoreCapture Available for: Apple TV (4th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A null pointer dereference was addressed through improved validation. CVE-ID CVE-2016-1803 : Ian Beer of Google Project Zero, daybreaker working with Trend Micro’s Zero Day Initiative Disk Images Available for: Apple TV (4th generation) Impact: An application may be able to read kernel memory Description: A race condition was addressed through improved locking. CVE-ID CVE-2016-1807 : Ian Beer of Google Project Zero Disk Images Available for: Apple TV (4th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue existed in the parsing of disk images. This issue was addressed through improved memory handling. CVE-ID CVE-2016-1808 : Moony Li (@Flyic) and Jack Tang (@jacktang310) of Trend Micro ImageIO Available for: Apple TV (4th generation) Impact: Processing a maliciously crafted image may lead to a denial of service Description: A null pointer dereference was addressed through improved validation. CVE-ID CVE-2016-1811 : Lander Brandt (@landaire) IOAcceleratorFamily Available for: Apple TV (4th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed through improved memory handling. CVE-ID CVE-2016-1817 : Moony Li (@Flyic) and Jack Tang (@jacktang310) of Trend Micro working with Trend Micro's Zero Day Initiative CVE-2016-1818 : Juwei Lin of TrendMicro IOAcceleratorFamily Available for: Apple TV (4th generation) Impact: An application may be able to cause a denial of service Description: A null pointer dereference was addressed through improved locking. CVE-ID CVE-2016-1814 : Juwei Lin of TrendMicro IOAcceleratorFamily Available for: Apple TV (4th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption vulnerability was addressed through improved locking. CVE-ID CVE-2016-1819 : Ian Beer of Google Project Zero IOAcceleratorFamily Available for: Apple TV (4th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A null pointer dereference was addressed through improved validation. CVE-ID CVE-2016-1813 : Ian Beer of Google Project Zero IOHIDFamily Available for: Apple TV (4th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed through improved memory handling. CVE-ID CVE-2016-1823 : Ian Beer of Google Project Zero CVE-2016-1824 : Marco Grassi (@marcograss) of KeenLab (@keen_lab), Tencent Kernel Available for: Apple TV (4th generation) 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-2016-1827 : Brandon Azad CVE-2016-1828 : Brandon Azad CVE-2016-1829 : CESG CVE-2016-1830 : Brandon Azad libc Available for: Apple TV (4th generation) Impact: An application may be able to cause unexpected application termination or arbitrary code execution Description: A memory corruption issue was addressed through improved input validation. CVE-ID CVE-2016-1832 : Karl Williamson libxml2 Available for: Apple TV (4th generation) Impact: Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-ID CVE-2016-1833 : Mateusz Jurczyk CVE-2016-1834 : Apple CVE-2016-1836 : Wei Lei and Liu Yang of Nanyang Technological University CVE-2016-1837 : Wei Lei and Liu Yang of Nanyang Technological University CVE-2016-1838 : Mateusz Jurczyk CVE-2016-1839 : Mateusz Jurczyk CVE-2016-1840 : Kostya Serebryany libxslt Available for: Apple TV (4th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed through improved memory handling. CVE-ID CVE-2016-1841 : Sebastian Apelt OpenGL Available for: Apple TV (4th generation) 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-2016-1847 : Tongbo Luo and Bo Qu of Palo Alto Networks WebKit Available for: Apple TV (4th generation) Impact: Processing maliciously crafted web content may disclose data from another website Description: An insufficient taint tracking issue in the parsing of svg images was addressed through improved taint tracking. CVE-ID CVE-2016-1858 : an anonymous researcher WebKit Available for: Apple TV (4th generation) 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-2016-1854 : Anonymous working with Trend Micro's Zero Day Initiative CVE-2016-1855 : Tongbo Luo and Bo Qu of Palo Alto Networks CVE-2016-1856 : lokihardt working with Trend Micro's Zero Day Initiative CVE-2016-1857 : Jeonghoon Shin@A.D.D, Liang Chen, Zhen Feng, wushi of KeenLab, Tencent working with Trend Micro's Zero Day Initiative WebKit Canvas Available for: Apple TV (4th generation) 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-2016-1859 : Liang Chen, wushi of KeenLab, Tencent working with Trend Micro's Zero Day Initiative Installation note: Apple TV will periodically check for software updates. Alternatively, you may manually check for software updates by selecting "Settings -> System -> Software Update -> Update Software.". To check the current version of software, select "Settings -> General -> About". 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 iQIcBAEBCgAGBQJXOjzyAAoJEIOj74w0bLRGWI8P/jLFPTwi0qbBczPo3VUwDR07 ZPtJa1T0RXjshbBNgpNde8wiD9ZbYE9/ahrOPlmGupxrX6GKMGPPLtbD3msPlkCp BQbo/NgK0+uzkUNhzmS0cwsJNjRfbswIkV4iDBpxTvE+n0LheJqp416XSYlqimtx zrNq7Qm3koqdTHafOXMzuOUkD957p1ii9SHJZBGyF68XT2QmEgc+L3lg6QVJ9jwU HnQ4SuViEZ+qQKEqmo8ADXkzuJfiPsmeiTDWWCdgLhlM6ucTWxhOXbZP6mbmCBLa zc9jW9gjbxBAHOTJqjlqNrAtP01VGf5Vqel+jSOaAAXMrP8Dk4/e26qj6PL6iAu3 CbHusl8ItSPAUaTMP8K3WVUiseFDWENKMz2i4VS/nZvoaGtHeJefek3RIyaQw1sQ IcLqmbMmhUgY8voFHWz9RHMJX7wL6MuZWm2mHFvJ2XKxbQdeLD3d5yABRju9gldn /FcSkDmFXqVZKnfFpli877am1Z4jVXBgrWMGdEV3HENhV9WYTyGBZG8eZDTLiQqe pw8DZufpPZt0U/c2X+/qH5AQjcdStTfzv0xb3MqVh5GP3dZoQnP3nTlGRv2a7Vlf v0XdrgNCv2s7CLelv6WiXcEeeVP95XkwNTFf1+oZaZxwFZeY+iAkiR1Z7ItdWlFQ bdUbGfVTcdKWfjj6Jwr+ =CLh/ -----END PGP SIGNATURE-----
