site_archiver@lists.apple.com Delivered-To: security-announce@lists.apple.com -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2019-1-22-4 tvOS 12.1.2 tvOS 12.1.2 is now available and addresses the following: AppleKeyStore Available for: Apple TV 4K and Apple TV (4th generation) Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A memory corruption issue was addressed with improved validation. CVE-2019-6235: Brandon Azad CoreAnimation Available for: Apple TV 4K and Apple TV (4th generation) Impact: A malicious application may be able to read restricted memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2019-6231: Zhuo Liang of Qihoo 360 Nirvan Team CoreAnimation Available for: Apple TV 4K and Apple TV (4th generation) Impact: A malicious application may be able to break out of its sandbox Description: A memory initialization issue was addressed with improved memory handling. CVE-2019-6230: Proteas, Shrek_wzw and Zhuo Liang of Qihoo 360 Nirvan Team FaceTime Available for: Apple TV 4K and Apple TV (4th generation) Impact: A remote attacker may be able to initiate a FaceTime call causing arbitrary code execution Description: A buffer overflow issue was addressed with improved memory handling. CVE-2019-6224: Natalie Silvanovich of Google Project Zero IOKit Available for: Apple TV 4K and Apple TV (4th generation) Impact: A malicious application may be able to break out of its sandbox Description: A type confusion issue was addressed with improved memory handling. CVE-2019-6214: Ian Beer of Google Project Zero Kernel Available for: Apple TV 4K and Apple TV (4th generation) Impact: A malicious application may be able to elevate privileges Description: A memory corruption issue was addressed with improved validation. CVE-2019-6225: Brandon Azad of Google Project Zero, Qixun Zhao of Qihoo 360 Vulcan Team Kernel Available for: Apple TV 4K and Apple TV (4th generation) Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2019-6210: Ned Williamson of Google Kernel Available for: Apple TV 4K and Apple TV (4th generation) Impact: A malicious application may cause unexpected changes in memory shared between processes Description: A memory corruption issue was addressed with improved lock state checking. CVE-2019-6205: Ian Beer of Google Project Zero 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 buffer overflow was addressed with improved bounds checking. CVE-2019-6213: Ian Beer of Google Project Zero Kernel Available for: Apple TV 4K and Apple TV (4th generation) Impact: A malicious 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 with improved input validation. CVE-2019-6209: Brandon Azad of Google Project Zero Kernel Available for: Apple TV 4K and Apple TV (4th generation) Impact: A malicious application may cause unexpected changes in memory shared between processes Description: A memory initialization issue was addressed with improved memory handling. CVE-2019-6208: Jann Horn of Google Project Zero libxpc Available for: Apple TV 4K and Apple TV (4th generation) Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2019-6218: Ian Beer of Google Project Zero SQLite Available for: Apple TV 4K and Apple TV (4th generation) Impact: A maliciously crafted SQL query may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved input validation. CVE-2018-20346: Tencent Blade Team CVE-2018-20505: Tencent Blade Team CVE-2018-20506: Tencent Blade Team 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-2019-6227: Qixun Zhao of Qihoo 360 Vulcan Team CVE-2019-6233: G. Geshev from MWR Labs working with Trend Micro's Zero Day Initiative CVE-2019-6234: G. Geshev from MWR Labs working with Trend Micro's Zero Day Initiative WebKit Available for: Apple TV 4K and Apple TV (4th generation) Impact: Processing maliciously crafted web content may lead to universal cross site scripting Description: A logic issue was addressed with improved validation. CVE-2019-6229: Ryan Pickren (ryanpickren.com) 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 type confusion issue was addressed with improved memory handling. CVE-2019-6215: 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: Multiple memory corruption issues were addressed with improved memory handling. CVE-2019-6212: an anonymous researcher, Wen Xu of SSLab at Georgia Tech CVE-2019-6216: Fluoroacetate working with Trend Micro's Zero Day Initiative CVE-2019-6217: Fluoroacetate working with Trend Micro's Zero Day Initiative, Proteas, Shrek_wzw, and Zhuo Liang of Qihoo 360 Nirvan Team CVE-2019-6226: Apple Additional recognition mDNSResponder We would like to acknowledge Fatemah Alharbi of University of California, Riverside (UCR) and Taibah University (TU), Feng Qian of University of Minnesota - Twin City, Jie Chang of LinkSure Network, Nael Abu-Ghazaleh of University of California, Riverside (UCR), Yuchen Zhou of Northeastern University, and Zhiyun Qian of University of California, Riverside (UCR) for their assistance. WebKit We would like to acknowledge James Lee (@Windowsrcer) of Kryptos Logic 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----- iQJdBAEBCABHFiEEDNXJVNCJJEAVmJdZeC9tht7TK3EFAlxHSSgpHHByb2R1Y3Qt c2VjdXJpdHktbm9yZXBseUBsaXN0cy5hcHBsZS5jb20ACgkQeC9tht7TK3H22Q/+ PKUpdAiTuY9INzQcN53qh0p0MKPEjbBmMfEeN7jB1yKoO9e7JSMHpVt5znw106Rp AJEzEsCYspVnAo7aWwcNygGamgNo8J/PJCGso4+drltefWa6XcInsTJ9iIk/sZCV iHgqz0qYZFSziaL0KecMjNK35CSTJQ/qnVv5fkRXOazRpFB0Zcp3ZINb72l5zPND CI2HkJMtGCbrUnN8OJvdFWLo7uXGIQEC3c4dlx/x8m/UtkO3Jsro1qOqTdLEKvaG 6Atj3cFVOnd/SM4geleBOe536hHPsgwTtctkNlKk8JE8CryjEarR+vpb6yRAt1Wx U0ykaXiRPyqadHhoOjtiSIpGZstOZ3lG0VLykhDAj/J2Mu5rwiFjdM4G0wRV0DE/ jVH/NxzoMRM+226T33bY2fM8SwtTsRw0gZyytZG2iIw1xT44ajvN6KTiR+M74h+J yYXw357yMvtOwhdnQ/Npk04OCiHvYr+Rr4spSSyJG6FkBINGL2uIx2p4GgxRFzjV akGElyRXa6WyKbILktAQz/JF6TGQvhhqBxjOmdF04Vs1gOA9h3sM64PsJlSVhx8A Nhvh9DjFMdBVd5es0sfCqtksWFETGnwi2kNhPc6AHAKlkgGntbR6Krc98JnxkTT+ buDgLRHED0aOFpnXiQ0lADYKLrHQoQFiM1btKUoHM94= =ouaJ -----END PGP SIGNATURE----- _______________________________________________ Do not post admin requests to the list. 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