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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0964 watchOS 4.3 3 April 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: watchOS Publisher: Apple Operating System: Apple iOS Impact/Access: Root Compromise -- Remote/Unauthenticated Increased Privileges -- Remote with User Interaction Access Privileged Data -- Remote with User Interaction Denial of Service -- Remote with User Interaction Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-4167 CVE-2018-4166 CVE-2018-4163 CVE-2018-4162 CVE-2018-4161 CVE-2018-4158 CVE-2018-4157 CVE-2018-4155 CVE-2018-4150 CVE-2018-4146 CVE-2018-4144 CVE-2018-4143 CVE-2018-4142 CVE-2018-4129 CVE-2018-4125 CVE-2018-4122 CVE-2018-4121 CVE-2018-4117 CVE-2018-4115 CVE-2018-4114 CVE-2018-4113 CVE-2018-4104 Reference: ESB-2018.0963 Original Bulletin: https://support.apple.com/en-au/HT208696 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 APPLE-SA-2018-3-29-2 watchOS 4.3 watchOS 4.3 is now available and addresses the following: CoreFoundation Available for: All Apple Watch models Impact: An application may be able to gain elevated privileges Description: A race condition was addressed with additional validation. CVE-2018-4155: Samuel Gro=C3=9F (@5aelo) CVE-2018-4158: Samuel Gro=C3=9F (@5aelo) CoreText Available for: All Apple Watch models Impact: Processing a maliciously crafted string may lead to a denial of service Description: A denial of service issue was addressed through improved memory handling. CVE-2018-4142: Robin Leroy of Google Switzerland GmbH File System Events Available for: All Apple Watch models Impact: An application may be able to gain elevated privileges Description: A race condition was addressed with additional validation. CVE-2018-4167: Samuel Gro=C3=9F (@5aelo) Kernel Available for: All Apple Watch models Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2018-4150: an anonymous researcher Kernel Available for: All Apple Watch models Impact: An application may be able to read restricted memory Description: A validation issue was addressed with improved input sanitization. CVE-2018-4104: The UK's National Cyber Security Centre (NCSC) Kernel Available for: All Apple Watch models 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-2018-4143: derrek (@derrekr6) NSURLSession Available for: All Apple Watch models Impact: An application may be able to gain elevated privileges Description: A race condition was addressed with additional validation. CVE-2018-4166: Samuel Gro=C3=9F (@5aelo) Quick Look Available for: All Apple Watch models Impact: An application may be able to gain elevated privileges Description: A race condition was addressed with additional validation. CVE-2018-4157: Samuel Gro=C3=9F (@5aelo) Security Available for: All Apple Watch models Impact: A malicious application may be able to elevate privileges Description: A buffer overflow was addressed with improved size validation. CVE-2018-4144: Abraham Masri (@cheesecakeufo) System Preferences Available for: All Apple Watch models Impact: A configuration profile may incorrectly remain in effect after removal Description: An issue existed in CFPreferences. This issue was addressed through improved preferences cleanup. CVE-2018-4115: Johann Thalakada, Vladimir Zubkov, and Matt Vlasach of Wandera WebKit Available for: All Apple Watch models Impact: Unexpected interaction with indexing types causing an ASSERT failure Description: An array indexing issue existed in the handling of a function in javascript core. This issue was addressed through improved checks. CVE-2018-4113: found by OSS-Fuzz WebKit Available for: All Apple Watch models Impact: Processing maliciously crafted web content may lead to a denial of service Description: A memory corruption issue was addressed through improved input validation. CVE-2018-4146: found by OSS-Fuzz WebKit Available for: All Apple Watch models Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2018-4114: found by OSS-Fuzz CVE-2018-4121: Natalie Silvanovich of Google Project Zero CVE-2018-4122: WanderingGlitch of Trend Micro's Zero Day Initiative CVE-2018-4125: WanderingGlitch of Trend Micro's Zero Day Initiative CVE-2018-4129: likemeng of Baidu Security Lab working with Trend Micro's Zero Day Initiative CVE-2018-4161: WanderingGlitch of Trend Micro's Zero Day Initiative CVE-2018-4162: WanderingGlitch of Trend Micro's Zero Day Initiative CVE-2018-4163: WanderingGlitch of Trend Micro's Zero Day Initiative WebKit Available for: All Apple Watch models Impact: A malicious website may exfiltrate data cross-origin Description: A cross-origin issue existed with the fetch API. This was addressed through improved input validation. CVE-2018-4117: an anonymous researcher, an anonymous researcher Installation note: Instructions on how to update your Apple Watch software are available at https://support.apple.com/kb/HT204641 To check the version on your Apple Watch, open the Apple Watch app on your iPhone and select "My Watch > General > About". Alternatively, on your watch, select "My Watch > 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----- iQJdBAEBCgBHFiEEcuX4rtoRe4X62yWlg6PvjDRstEYFAlq9GlspHHByb2R1Y3Qt c2VjdXJpdHktbm9yZXBseUBsaXN0cy5hcHBsZS5jb20ACgkQg6PvjDRstEZhfA// QhXriKk82GO1fdVRi/k9EQEVNpin8cU62yjgBF3nLEoZeLKRkaZMLsoEzBZ/sOtY v4VEJzRFcrVbDmmFtrA1ECEHe3w7tEydO9CjQsfesZ6TZRSO08ZD5fwE1Q0Jzqq7 43Dlt9/9Y+Fai48wYatj6yKfrjsF1yTnRr83M3C9mrbNJGgZ7yQeMyZ2iu+NcSry XnsK5xoESTH3dmc9+3MCj7h8Fw5MYaWCLPD/jS7iTQDJ9tpJhB+Rw0Z6cQxBNvYn /Sd3XiGvg0aOf3VJW/uodQFEBbBt9V2huCMsaKCLdcdTU+xZ6agmAQ9O5a/rpebP Qa844Ug+CjHT3p8UdldRO/RTjtWhO4s1n/eK1uaJUajqv557qJni+c3GNYtjIk/U TMb+5A7y5f3mVLIgEXaKiK8LwfXPKFXgXIWQk/Nsxda2fYHFupAm54uDx3flor2Z ec7/7yyE7hQJ3BdalRMOTRz8+ZTKN+YZcnls6XstNWp2w+vhqj8Uo16RQG7ga5Uw +tKm/eUe5AdHtjqFzcSfmOrS7XHXEjvqCTCDLIyoP3eWaxsxdfsN3oKOCpjRbYqU jGZjPUVxBzx+/evM1irbtlF4GHXuGdryDvbtFMt2l7t5/gnvsZkrt0Ij93XEC79i ARG0K0zkbtxBQF7qrn2cu/5e+LC217rBLtgO5HpxNEU=3D =3DFEXo - -----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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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWsMGgYx+lLeg9Ub1AQhOgRAAgfaFXM99Xb6k1VQ2yYIMGKk+JgPCV8ZU cTJjt89E2LbJ5a0pdmLDzolZQ1PIakBEVQOOfLqHo2FYfN2KajxYk4ctYSoHzh/r pZ5HAzt9kPIzWrfyjZ6r5lBSRt4j6Krdg9AXX+E3T2ARasXkgysNmQ5lcloem5TG IHyN5mDo5Z9gkFq5RS2m3xV4WQZkMmyNPSbmJr9e43P5Z3k9wUNVsh+DB/P6p8W3 4wB61A1T5FaIc7ws+g+Kf1zE57DZGhqG3saf291dXfClPUoZKH61anxcR1Q/Xw9L d5Nef+Ztg3nvkGNsrYJ9JxmKf3niWTQcAyFl3QV8j/PHOiUk9jepFHuFJY+jH8MI fzEbeH9CzAx2JPBWrh1ec50iZ+Ofr9pajG9ii6R4/Xj6slyJ//rMzLzqkATipZGT vMMZtqsBJ5drmHbOwrGphIAqHTSrCE52AdScxsGb4F00PMiyvUk+Qv6B4YoELyh4 xSCsxuhC4kuPWu9w27626HNjUMQSKMaM6f84C9iNRAb2KMX3Vcgpk7FFvGEaJ5FI L1inn2865IT1kwyIoO8KSuerdNQTuelf6PdK3qVihrCoDqqsJ16GZ9e9BfFealTh Fr9mdJbWbN/vYC1V7feKHbvvpzqsGEEaGomaxcuO38/jAPTVo7Hi2SCWyOO89igF DbP+dIzq0Po= =5XW5 -----END PGP SIGNATURE-----