25 October 2016
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.2477 tvOS 10.0.1 25 October 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Apple tvOS Publisher: Apple Operating System: Apple iOS Impact/Access: Root Compromise -- Existing Account Execute Arbitrary Code/Commands -- Remote with User Interaction Overwrite Arbitrary Files -- Remote with User Interaction Denial of Service -- Existing Account Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2016-7579 CVE-2016-4680 CVE-2016-4679 CVE-2016-4677 CVE-2016-4675 CVE-2016-4673 CVE-2016-4669 CVE-2016-4665 CVE-2016-4664 CVE-2016-4660 Original Bulletin: https://support.apple.com/en-au/HT207270 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 APPLE-SA-2016-10-24-4 tvOS 10.0.1 tvOS 10.0.1 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: A phishing issue existed in the handling of proxy credentials. This issue was addressed by removing unsolicited proxy password authentication prompts. CVE-2016-7579: Jerry Decime CoreGraphics Available for: Apple TV (4th generation) Impact: Viewing a maliciously crafted JPEG file may lead to arbitrary code execution Description: A memory corruption issue was addressed through improved memory handling. CVE-2016-4673: Marco Grassi (@marcograss) of KeenLab (@keen_lab), Tencent FontParser Available for: Apple TV (4th generation) Impact: Parsing a maliciously crafted font may disclose sensitive user information Description: An out-of-bounds read was addressed through improved bounds checking. CVE-2016-4660: Ke Liu of Tencent's Xuanwu Lab Kernel Available for: Apple TV (4th generation) Impact: An application may be able to disclose kernel memory Description: A validation issue was addressed through improved input sanitization. CVE-2016-4680: Max Bazaliy of Lookout and in7egral libarchive Available for: Apple TV (4th generation) Impact: A malicious archive may be able to overwrite arbitrary files Description: An issue existed within the path validation logic for symlinks. This issue was addressed through improved path sanitization. CVE-2016-4679: Omer Medan of enSilo Ltd libxpc Available for: Apple TV (4th generation) Impact: An application may be able to execute arbitrary code with root privileges Description: A logic issue was addressed through additional restrictions. CVE-2016-4675: Ian Beer of Google Project Zero Sandbox Profiles Available for: Apple TV (4th generation) Impact: An application may be able to retrieve metadata of photo directories Description: An access issue was addressed through additional sandbox restrictions on third party applications. CVE-2016-4664: Razvan Deaconescu, Mihai Chiroiu (University POLITEHNICA of Bucharest); Luke Deshotels, William Enck (North Carolina State University); Lucas Vincenzo Davi, Ahmad-Reza Sadeghi (TU Darmstadt) Sandbox Profiles Available for: Apple TV (4th generation) Impact: An application may be able to retrieve metadata of audio recording directories Description: An access issue was addressed through additional sandbox restrictions on third party applications. CVE-2016-4665: Razvan Deaconescu, Mihai Chiroiu (University POLITEHNICA of Bucharest); Luke Deshotels, William Enck (North Carolina State University); Lucas Vincenzo Davi, Ahmad-Reza Sadeghi (TU Darmstadt) System Boot Available for: Apple TV (4th generation) Impact: A local user may be able to cause an unexpected system termination or arbitrary code execution in the kernel Description: Multiple input validation issues existed in MIG generated code. These issues were addressed through improved validation. CVE-2016-4669: Ian Beer of Google Project Zero 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-2016-4677: An anonymous researcher 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 iQIcBAEBCgAGBQJYDlqXAAoJEIOj74w0bLRGwQAP/26B6nUbDzR4Pn4DKUtkiFv0 2S1TNH5rpWSPpCkyurVrxpvkr4cR548hYIKPPyMg/YTkNtjhyHHkV7OvZoc6/39U kScZCJssfzFLmcz6egJZVASTARw0wPIkRHjG8CzjTdZTi6ZVUZ/l0fZtc3aUQ5AY k+Rd46fJv/LJ17zbvvHPn6rX6ANNbXm1OE7VEqdt9sgZdCb/DKwCjccVBAiwXG7v LyWUKkKBFy+dAKB5ZAKhij9rNXit/zleBUu738v12j+VKHi6+jKC2YJDOFCdiobo XrLJWFADrqOWXDUKpz5crTC7yj8t9s2qSht7wetssuS6pntJ2aLj4y1kuFY6r2Wh g/JflhGmOOwRGRoK8sqrvcCCMz58nUu9PoHieQaWmAkB2YXqXemUHIhi008/gEjA NVKH8DqAHdPp2Hvlb4PJd19CB400Q1kZ09iNE6chAdbVoCXyE2s6u9Ow7rAz7qnY oUoV0kMjCwFQ1DBs9yXEZwYX2t+zOMPyunDKDwZeNrSuFlUBXlBeExIMkiPO5duJ KtwwrXNfiq/ipGywW1T+M+eihLMjpWa7Zz3O9gnUSVP8ckKFb++HOYmJuntVVHrb k+OOMtrKZ960y5IbYJbb9RrEexLyEyrzNQIHvywXwxs9pxZEtIYC8rN6CzVqkZU3 6a+E5ZIzwGVIy16VDDzq =V4xd - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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