site_archiver@lists.apple.com Delivered-To: security-announce@lists.apple.com -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2018-12-05-3 tvOS 12.1.1 tvOS 12.1.1 is now available and addresses the following: Airport Available for: Apple TV 4K and Apple TV (4th generation) Impact: A malicious application may be able to elevate privileges Description: A type confusion issue was addressed with improved memory handling. CVE-2018-4303: Mohamed Ghannam (@_simo36) Disk Images Available for: Apple TV 4K and Apple TV (4th 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-2018-4465: Pangu Team Kernel Available for: Apple TV 4K and Apple TV (4th generation) Impact: An attacker in a privileged position may be able to perform a denial of service attack Description: A denial of service issue was addressed by removing the vulnerable code. CVE-2018-4460: Kevin Backhouse of Semmle Security Research Team Kernel Available for: Apple TV 4K and Apple TV (4th generation) Impact: A local user may be able to read kernel memory Description: A memory initialization issue was addressed with improved memory handling. CVE-2018-4431: An independent security researcher has reported this vulnerability to Beyond Security's SecuriTeam Secure Disclosure program Kernel Available for: Apple TV 4K and Apple TV (4th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved state management. CVE-2018-4447: Juwei Lin(@panicaII) and Zhengyu Dong of TrendMicro Mobile Security Team Kernel Available for: Apple TV 4K and Apple TV (4th generation) Impact: A malicious application may be able to elevate privileges Description: A logic issue was addressed with improved restrictions. CVE-2018-4435: Jann Horn of Google Project Zero, Juwei Lin(@panicaII) and Junzhi Lu of TrendMicro Mobile Security Team Kernel Available for: Apple TV 4K and Apple TV (4th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2018-4461: Ian Beer of Google Project Zero Profiles Available for: Apple TV 4K and Apple TV (4th generation) Impact: An untrusted configuration profile may be incorrectly displayed as verified Description: A certificate validation issue existed in configuration profiles. This was addressed with additional checks. CVE-2018-4436: James Seeley @Code4iOS, Joseph S. of Wyong High School WebKit Available for: Apple TV 4K and Apple TV (4th 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-2018-4437: HyungSeok Han, DongHyeon Oh, and Sang Kil Cha of KAIST Softsec Lab, Korea CVE-2018-4464: HyungSeok Han, DongHyeon Oh, and Sang Kil Cha of KAIST Softsec Lab, Korea WebKit Available for: Apple TV 4K and Apple TV (4th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4441: lokihardt of Google Project Zero CVE-2018-4442: lokihardt of Google Project Zero CVE-2018-4443: lokihardt of Google Project Zero WebKit Available for: Apple TV 4K and Apple TV (4th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A logic issue existed resulting in memory corruption. This was addressed with improved state management. CVE-2018-4438: lokihardt of Google Project Zero Additional recognition Profiles We would like to acknowledge Luke Deshotels, Jordan Beichler, and William Enck of North Carolina State University; Costin Carabaș and Răzvan Deaconescu of University POLITEHNICA of Bucharest 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----- iQJdBAEBCABHFiEEDNXJVNCJJEAVmJdZeC9tht7TK3EFAlwINzspHHByb2R1Y3Qt c2VjdXJpdHktbm9yZXBseUBsaXN0cy5hcHBsZS5jb20ACgkQeC9tht7TK3E9ZhAA s9sqYRY+0wx0rIkgP4XRHDeZd79Are9cUX2hHjG5YQtvUl7+LHw4QKhOQG495snS GCj8/CuerxaqYCyyM4N2+pc/RPCAs/riQ+cO8mLg+cxdMrI3bojS0VTygo1KJtPk VWijWZeYp2IMVGT2zU+qT6iWbCJgfyibFF720ZIh8z4xQGz1GyO+qscrR/wqpWKm hZeyZdE6WstSV0y5KQ/f9ZsPERxqKMIW690Imxw6CGIWonnK5tjdIxoldVNP+nxW fvzA8YqX3SRHwQQodCf8Tvj34gLksj1Bk+yHJC+AIhuVHSNjzEkzYYvFqEt1Qzt6 6r15zdiLmJQCUXsMHi8U1hhihOS2xqNX+ttT1a4KDwzwsQDvu0RRLsZjjZFDu6Qw NSrPU3ThST/725vqv8UcT2CFEnGQ7oylhOvtfp2pJUOZ0PxQyLvfeCiNl2snztom 83/GbWvr2BzuT1KSXDlF9jhNUX1dwyrfD0ZJ1zYZu4GsCPe6CTgNWLGILgsDXkz8 URWmLF1ekqgm4zWV2WupA3cL+9lvNZmSnyIt1iHziz1A1wnBPwk+kQ9uOFajW9un F4vEP2NJSe0dEUHRfUw9W1zx+koDgkK7ikex/LIJzNQ3kMw86YNkjpF+AKob//Bh iZE+4ZdJ7f865wOpOlgT2siMiLXf8DA8jBdEAYsCb4Q= =xZzZ -----END PGP SIGNATURE----- _______________________________________________ Do not post admin requests to the list. 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