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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.2396.2 watchOS 4 26 September 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: watchOS Publisher: Apple Operating System: Apple iOS Impact/Access: Root Compromise -- Remote with User Interaction Access Privileged Data -- Remote with User Interaction Denial of Service -- Remote/Unauthenticated Reduced Security -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2017-1000373 CVE-2017-10989 CVE-2017-9233 CVE-2017-7130 CVE-2017-7129 CVE-2017-7128 CVE-2017-7127 CVE-2017-7116 CVE-2017-7114 CVE-2017-7112 CVE-2017-7110 CVE-2017-7108 CVE-2017-7105 CVE-2017-7103 CVE-2017-7086 CVE-2017-7083 CVE-2017-7080 CVE-2017-0381 CVE-2016-9843 CVE-2016-9842 CVE-2016-9841 CVE-2016-9840 CVE-2016-9063 Original Bulletin: https://support.apple.com/en-au/HT208115 Revision History: September 26 2017: Additional information September 21 2017: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- APPLE-SA-2017-09-25-5 Additional information for APPLE-SA-2017-09-20-2 watchOS 4 watchOS 4 addresses the following: CFNetwork Proxies Available for: All Apple Watch models Impact: An attacker in a privileged network position may be able to cause a denial of service Description: Multiple denial of service issues were addressed through improved memory handling. CVE-2017-7083: Abhinav Bansal of Zscaler Inc. Entry added September 25, 2017 CoreAudio Available for: All Apple Watch models Impact: An application may be able to read restricted memory Description: An out-of-bounds read was addressed by updating to Opus version 1.1.4. CVE-2017-0381: V.E.O (@VYSEa) of Mobile Threat Research Team, Trend Micro Entry added September 25, 2017 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-2017-7114: Alex Plaskett of MWR InfoSecurity Entry added September 25, 2017 libc Available for: All Apple Watch models Impact: A remote attacker may be able to cause a denial-of-service Description: A resource exhaustion issue in glob() was addressed through an improved algorithm. CVE-2017-7086: Russ Cox of Google Entry added September 25, 2017 libc Available for: All Apple Watch models Impact: An application may be able to cause a denial of service Description: A memory consumption issue was addressed through improved memory handling. CVE-2017-1000373 Entry added September 25, 2017 libexpat Available for: All Apple Watch models Impact: Multiple issues in expat Description: Multiple issues were addressed by updating to version 2.2.1 CVE-2016-9063 CVE-2017-9233 Entry added September 25, 2017 Security Available for: All Apple Watch models Impact: A revoked certificate may be trusted Description: A certificate validation issue existed in the handling of revocation data. This issue was addressed through improved validation. CVE-2017-7080: an anonymous researcher, Sven Driemecker of adesso mobile solutions gmbh, an anonymous researcher, Rune Darrud (@theflyingcorpse) of BA|rum kommune Entry added September 25, 2017 SQLite Available for: All Apple Watch models Impact: Multiple issues in SQLite Description: Multiple issues were addressed by updating to version 3.19.3. CVE-2017-10989: found by OSS-Fuzz CVE-2017-7128: found by OSS-Fuzz CVE-2017-7129: found by OSS-Fuzz CVE-2017-7130: found by OSS-Fuzz Entry added September 25, 2017 SQLite Available for: All Apple Watch models Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2017-7127: an anonymous researcher Entry added September 25, 2017 Wi-Fi Available for: All Apple Watch models Impact: Malicious code executing on the Wi-Fi chip may be able to execute arbitrary code with kernel privileges on the application processor Description: A memory corruption issue was addressed with improved memory handling. CVE-2017-7103: Gal Beniamini of Google Project Zero CVE-2017-7105: Gal Beniamini of Google Project Zero CVE-2017-7108: Gal Beniamini of Google Project Zero CVE-2017-7110: Gal Beniamini of Google Project Zero CVE-2017-7112: Gal Beniamini of Google Project Zero Wi-Fi Available for: All Apple Watch models Impact: Malicious code executing on the Wi-Fi chip may be able to read restricted kernel memory Description: A validation issue was addressed with improved input sanitization. CVE-2017-7116: Gal Beniamini of Google Project Zero zlib Available for: All Apple Watch models Impact: Multiple issues in zlib Description: Multiple issues were addressed by updating to version 1.2.11. CVE-2016-9840 CVE-2016-9841 CVE-2016-9842 CVE-2016-9843 Entry added September 25, 2017 Additional recognition Security We would like to acknowledge Abhinav Bansal of Zscaler, Inc. for their assistance. 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 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. 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: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== 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 iQIVAwUBWcm3I4x+lLeg9Ub1AQg70A//Vr25wWTV5UOQnkMe3A6tpYKDXLrl8V5f 15ov/5qzQhZ006ZjG79tHmHqX01HzcMj3XKzz9t5u6DXXbT41GehDoNQagXb2bgh RnrfzCdVKZoWaG0jxQi4+HuJFV4mHcxUX/65dKzlNJ2uh1mwNt4Zpm+V9soALk1D ETh3L1JDEZktEWVhcoNpbnY/hQyUKI4CbWgAnGrnja7lghxn3MF6LpB2diV2PSff MR2RgJWVDiUBhmbphKTyto6s942ulral5YHGejLvWRSIIE0zLSzgGHzvYC/8+Fi/ V7TgrgZ9GZp2plEHcZVeKOKV2Y4A8+OEv0d7e7oo4HDEe5hDTaBWxw5xlPxU3VYK Pv8405oI+uBwARNSS2rJnwCJUkmSMX4JuRj6lGNM6qrj9gpfYGhWoztjbYjpy1pf Ix35vuLnyn/P/y6KI02lvqj2e10AIwmmbKQVZiFTH3bV69dbLrRxZAvSvfitwRAK fXKupdEPcGy0MdlP2/FSX2cn7eP+rm+1kG30ppnGkakZg9fonR622fZXkWHPVPec RstaG591FtM+duCogmX36ANr95BRfLL9ZP9T6+B+YF7VjBUI+75T1mKss+m7XoM8 GSPXDv9Bhgodebqblo/hereDq6OItrdMenLBKP2M8Y+tSrl6QltJQv0LStKMxO34 a2N7/ZsxIdo= =lqzd -----END PGP SIGNATURE-----