site_archiver@lists.apple.com Delivered-To: security-announce@lists.apple.com -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2020-11-05-7 tvOS 14.2 tvOS 14.2 is now available and address the following issues. Information about the security content is also available at https://support.apple.com/HT211930. Audio Available for: Apple TV 4K and Apple TV HD Impact: Processing a maliciously crafted audio file may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2020-27910: JunDong Xie and XingWei Lin of Ant Security Light- Year Lab Audio Available for: Apple TV 4K and Apple TV HD Impact: Processing a maliciously crafted audio file may lead to arbitrary code execution Description: An out-of-bounds write was addressed with improved input validation. CVE-2020-27916: JunDong Xie of Ant Security Light-Year Lab CoreAudio Available for: Apple TV 4K and Apple TV HD Impact: Processing a maliciously crafted audio file may lead to arbitrary code execution Description: An out-of-bounds write was addressed with improved input validation. CVE-2020-10017: Francis working with Trend Micro Zero Day Initiative, JunDong Xie of Ant Security Light-Year Lab CoreAudio Available for: Apple TV 4K and Apple TV HD Impact: Processing a maliciously crafted audio file may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2020-27909: Anonymous working with Trend Micro Zero Day Initiative, JunDong Xie and XingWei Lin of Ant Security Light-Year Lab Crash Reporter Available for: Apple TV 4K and Apple TV HD Impact: A local attacker may be able to elevate their privileges Description: An issue existed within the path validation logic for symlinks. This issue was addressed with improved path sanitization. CVE-2020-10003: Tim Michaud (@TimGMichaud) of Leviathan FontParser Available for: Apple TV 4K and Apple TV HD Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2020-27927: Xingwei Lin of Ant Security Light-Year Lab Foundation Available for: Apple TV 4K and Apple TV HD Impact: A local user may be able to read arbitrary files Description: A logic issue was addressed with improved state management. CVE-2020-10002: James Hutchins ImageIO Available for: Apple TV 4K and Apple TV HD Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: An out-of-bounds write was addressed with improved input validation. CVE-2020-27912: Xingwei Lin of Ant Security Light-Year Lab IOAcceleratorFamily Available for: Apple TV 4K and Apple TV HD Impact: A malicious application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved state management. CVE-2020-27905: Mohamed Ghannam (@_simo36) Kernel Available for: Apple TV 4K and Apple TV HD Impact: A malicious application may be able to determine kernel memory layout Description: A logic issue was addressed with improved state management. CVE-2020-9974: Tommy Muir (@Muirey03) Kernel Available for: Apple TV 4K and Apple TV HD 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-2020-10016: Alex Helie libxml2 Available for: Apple TV 4K and Apple TV HD Impact: Processing maliciously crafted web content may lead to code execution Description: A use after free issue was addressed with improved memory management. CVE-2020-27917: found by OSS-Fuzz libxml2 Available for: Apple TV 4K and Apple TV HD Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution Description: An integer overflow was addressed through improved input validation. CVE-2020-27911: found by OSS-Fuzz Logging Available for: Apple TV 4K and Apple TV HD Impact: A local attacker may be able to elevate their privileges Description: A path handling issue was addressed with improved validation. CVE-2020-10010: Tommy Muir (@Muirey03) WebKit Available for: Apple TV 4K and Apple TV HD Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2020-27918: an anonymous researcher 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----- iQIyBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAl+kfkIACgkQZcsbuWJ6 jjANCg/4mHWMMHmOwVdZf2tgDkVIZVytBs3XopaZgDapWOBYhFyT/91iVOYBryt6 NWBWXAgsDMvtVdxw8M9Eh6yLbPLF9czSzptTJAB/ctVWUNzozc+U09OQHucwhibk p6/L3R37ZlQKWW/BJNjbNt15gU0TGteJDxsZssjfwpux3rWaDBytTNXiHn3abB6E D1coWnBCF+fgHDqKV/UCATepIbfnDRShyInIl7MoRD2j5tWRPWIorFfsynpJOD97 cdXA2xg4RNlVM083TEvV9jih27Tye1YawKzLxDaSvUt2cyDprP40X6LhhYLhSpPg cCJe0Sc7ni5M5t7x99Rm6Jl7ov9mrYA/vkK4nDY8J14hfZSpSlo2jo3AAb6OE9uN XZxOPhYyeOaWJRijanad8CL5DAvppsILnKUDRwso4fp3S5Mqt2G9LXh3wgHPkgD6 HLw52wYL9YEqzmQ2FQbnY9WDPXFCzlMDI+S7JuSatv8zDFui3exGf22wJryrbEKX EZg+brjIlxP/S+DbXbkdyTJQpweGieD9yfef+xaaBtMuZZqG4TshUlfiNjT4uewi dG/mO721wRwoD0XApzKm7qjVcX1jAvuue3FrsZZ0gjCPAIsa81fUVLZbf6oScnIo Ky90Mr8uYhE9rBPCSDCvqGqrBHip4iV5sNkGwxEsapghs1L6JQ== =VjTa -----END PGP SIGNATURE----- _______________________________________________ Do not post admin requests to the list. 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