-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 APPLE-SA-2017-01-23-4 tvOS 10.1.1 tvOS 10.1.1 is now available and addresses the following: Kernel Available for: Apple TV (4th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A buffer overflow issue was addressed through improved memory handling. CVE-2017-2370: Ian Beer of Google Project Zero Kernel Available for: Apple TV (4th generation) 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-2017-2360: Ian Beer of Google Project Zero libarchive Available for: Apple TV (4th generation) Impact: Unpacking a maliciously crafted archive may lead to arbitrary code execution Description: A buffer overflow issue was addressed through improved memory handling. CVE-2016-8687: Agostino Sarubbo of Gentoo WebKit Available for: Apple TV (4th generation) Impact: Processing maliciously crafted web content may exfiltrate data cross-origin Description: A prototype access issue was addressed through improved exception handling. CVE-2017-2350: Gareth Heyes of Portswigger Web Security 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-2017-2354: Neymar of Tencent's Xuanwu Lab (tencent.com) working with Trend Micro's Zero Day Initiative CVE-2017-2362: Ivan Fratric of Google Project Zero CVE-2017-2373: Ivan Fratric of Google Project Zero WebKit Available for: Apple TV (4th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory initialization issue was addressed through improved memory handling. CVE-2017-2355: Team Pangu and lokihardt at PwnFest 2016 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 input validation. CVE-2017-2356: Team Pangu and lokihardt at PwnFest 2016 CVE-2017-2369: Ivan Fratric of Google Project Zero WebKit Available for: Apple TV (4th generation) Impact: Processing maliciously crafted web content may exfiltrate data cross-origin Description: Multiple validation issues existed in the handling of page loading. This issue was addressed through improved logic. CVE-2017-2363: lokihardt of Google Project Zero WebKit Available for: Apple TV (4th generation) Impact: Processing maliciously crafted web content may exfiltrate data cross-origin Description: A validation issue existed in variable handling. This issue was addressed through improved validation. CVE-2017-2365: lokihardt of Google Project Zero Additional recognition WebKit hardening We would like to acknowledge Ben Gras, Kaveh Razavi, Erik Bosman, Herbert Bos, and Cristiano Giuffrida of the vusec group at Vrije Universiteit Amsterdam for their assistance. 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 iQIcBAEBCgAGBQJYgqLhAAoJEIOj74w0bLRGY6EQAML8K3D+sOlvbhCidcaoAbWw Vn2IGFG4J/Rn7MqomPasMMuKKFXAMyqb3HAfUAgCRqSjuFfwPkzo+nTSIQJRHI+X SnjsOXGUzaL+/xRz1gQyDDvlNhUMvdONZIdy/guDEXj8VbR8CAa1aGsGxWtCFSCK pGyYzQuTRSkqaFZJwRNGuHSJoplTZZcu6/VvHI5ZKxFcbMJ0QV3yXUL4abQ2vQjN JkVqm9TARVAJMMXAO77goU0lqrq1ffkW+TYyTdGPz4u8fI08uQ5E8W/MkUj9OdNj sgKL8D8YvfDSEXrzoBoNXEQzWAj8rHWEbA187g4u071ja1sd5laQG69Z1L02CkOg V8pudQaEM5zmSlvnjxKsByS6I3PtLZxffL6yx9Bgv63h+ai/L53VKkqPTFI1GR3q 6rAf+Ky8s6Z4/y7zcaN7TJ9oG82x5bTI5h3R5WmcALOQLJsk+47guYh6ZxSVTcbw e9oITPRxYqeUzW4u7eOBkWs3i+v+p3hMlY4CGBoUyF0Jb8kH5CaIJNLtvhHC0Ek0 c8PKoG/LpkBoXyiWaTsgQEx/6iMxDtYYiELMLq0gNBrxewz1YWYYE4647kKWjITM VKtjAJcpCKmXjObE0JufSY79kyT1AQQXab1sZ2HWpdoeaOfz3TDkbLs2lPObgJdo UOrsZPgApcrRvf+dzocG =uwig -----END PGP SIGNATURE-----
