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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2778 watchOS 5 updates 19 September 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Apple watchOS Publisher: Apple Operating System: Apple iOS Impact/Access: Access Privileged Data -- Existing Account Provide Misleading Information -- Remote/Unauthenticated Reduced Security -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-4363 CVE-2018-4313 CVE-2018-4305 CVE-2016-1777 Reference: ESB-2016.2961 ESB-2016.0748 Original Bulletin: https://support.apple.com/en-au/HT209108 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2018-9-17-2 watchOS 5 watchOS 5 is now available and addresses the following: iTunes Store Available for: Apple Watch Series 1 and later Impact: An attacker in a privileged network position may be able to spoof password prompts in the iTunes Store Description: An input validation issue was addressed with improved input validation. CVE-2018-4305: Jerry Decime Kernel Available for: Apple Watch Series 1 and later Impact: An application may be able to read restricted memory Description: An input validation issue existed in the kernel. This issue was addressed with improved input validation. CVE-2018-4363: Ian Beer of Google Project Zero Safari Available for: Apple Watch Series 1 and later Impact: A local user may be able to discover websites a user has visited Description: A consistency issue existed in the handling of application snapshots. The issue was addressed with improved handling of application snapshots. CVE-2018-4313: 11 anonymous researchers, David Scott, Enes Mert Ulu of Abdullah Murside Ozunenek Anadolu Lisesi - Ankara/Turkiye, Mehmet Ferit Dastan of Van Yunzuncu Yil University, Metin Altug Karakaya of Kaliptus Medical Organization, Vinodh Swami of Western Governor's University (WGU) Security Available for: Apple Watch Series 1 and later Impact: An attacker may be able to exploit weaknesses in the RC4 cryptographic algorithm Description: This issue was addressed by removing RC4. CVE-2016-1777: Pepi Zawodsky 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----- iQIzBAEBCAAdFiEEDNXJVNCJJEAVmJdZeC9tht7TK3EFAlud5zQACgkQeC9tht7T K3FV9hAAtX6gDqHABD9ceNOS2nKF4CYYKkObac9J6UYiRnygTAn0FY7fxvEKuOSz LS976VqorWl2+95u9H3BffjP3bJM8dvlbMlOWl4vpj1cYmswovv0sO1tKF2oqt9z hrMZ9hIkzpDdwBMbjS6Tx7VHO/A42DQkOs271El2uH+Ua1i6+1xOlbyJ8EDzCmSy ksgxxuzvHkaaWZJWPkkW7+/H+PliHsFVnyjhxjvs0Gl+aXn/cZFPqdAbRTw34ApS ATwMWt5VCmIPJhoijx6pGIVhlMlllyaw7neAGkUG5LCmj6irpmHi0TB3Br3bzs3s 8tEv5bDzwKigr1IidcA7MCndEqpuJb6LyId9sEgExSGAr722RBro4dPZb+2S6cZ3 PWm2chZKJXMknvgxb8FWCx7VS3UaKoxCxWPuP7cVs2N5xjQzFcM5BCfzuldu6XYd 6UoLucW95iC0/ZD3/OzEeqhNdy6iXntg80YSFWJzLNZ2bkkTwd6WG1Y6o2lTtdba audddBD2Ux+m+Mbb2gUeW7sBYTNqx9vPFZZR7qme+kRJ8+c/WvAhgORy6GqyWErn fQx6HZdypilQy+MZkTvTxNeGZi/qdblL20I1TGRPPvTPtMw6Q7hHqdsJWurew/jQ C6QUtN88Vq6zBEhpN12Y62G7OHchJTovYB5fGwnZ3Kb8QOfidyw=3D =3DYFA1 - -----END PGP SIGNATURE----- - --------------------------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: 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). 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