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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.2373.2 Safari 11 26 September 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Apple Safari Publisher: Apple Operating System: OS X Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Cross-site Scripting -- Remote with User Interaction Denial of Service -- Remote with User Interaction Provide Misleading Information -- Remote with User Interaction Reduced Security -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2017-7144 CVE-2017-7142 CVE-2017-7120 CVE-2017-7117 CVE-2017-7111 CVE-2017-7109 CVE-2017-7107 CVE-2017-7106 CVE-2017-7104 CVE-2017-7102 CVE-2017-7100 CVE-2017-7099 CVE-2017-7098 CVE-2017-7096 CVE-2017-7095 CVE-2017-7094 CVE-2017-7093 CVE-2017-7092 CVE-2017-7091 CVE-2017-7090 CVE-2017-7089 CVE-2017-7087 CVE-2017-7085 CVE-2017-7081 Reference: ESB-2017.2428 ESB-2017.2426 ESB-2017.2425 ESB-2017.2397.2 ESB-2017.2373 ESB-2017.2372 Original Bulletin: https://support.apple.com/kb/HT201222 Revision History: September 26 2017: Additional information September 20 2017: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- APPLE-SA-2017-09-25-3 Additional information for APPLE-SA-2017-09-19-2 Safari 11 Safari 11 addresses the following: Safari Available for: OS X El Capitan 10.11.6, and macOS Sierra 10.12.6, macOS High Sierra 10.13 Impact: Visiting a malicious website may lead to address bar spoofing Description: An inconsistent user interface issue was addressed with improved state management. CVE-2017-7085: xisigr of Tencent's Xuanwu Lab (tencent.com) WebKit Available for: OS X El Capitan 10.11.6, and macOS Sierra 10.12.6, macOS High Sierra 10.13 Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed through improved input validation. CVE-2017-7081: Apple Entry added September 25, 2017 WebKit Available for: OS X El Capitan 10.11.6, and macOS Sierra 10.12.6, macOS High Sierra 10.13 Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2017-7087: Apple CVE-2017-7091: Wei Yuan of Baidu Security Lab working with Trend Microa\x{128}\x{153}s Zero Day Initiative CVE-2017-7092: Qixun Zhao (@S0rryMybad) of Qihoo 360 Vulcan Team, Samuel Gro and Niklas Baumstark working with Trend Micro's Zero Day Initiative CVE-2017-7093: Samuel Gro and Niklas Baumstark working with Trend Microa\x{128}\x{153}s Zero Day Initiative CVE-2017-7094: Tim Michaud (@TimGMichaud) of Leviathan Security Group CVE-2017-7095: Wang Junjie, Wei Lei, and Liu Yang of Nanyang Technological University working with Trend Microa\x{128}\x{153}s Zero Day Initiative CVE-2017-7096: Wei Yuan of Baidu Security Lab CVE-2017-7098: Felipe Freitas of Instituto TecnolA3gico de AeronA!utica CVE-2017-7099: Apple CVE-2017-7100: Masato Kinugawa and Mario Heiderich of Cure53 CVE-2017-7102: Wang Junjie, Wei Lei, and Liu Yang of Nanyang Technological University CVE-2017-7104: likemeng of Baidu Secutity Lab CVE-2017-7107: Wang Junjie, Wei Lei, and Liu Yang of Nanyang Technological University CVE-2017-7111: likemeng of Baidu Security Lab (xlab.baidu.com) working with Trend Micro's Zero Day Initiative CVE-2017-7117: lokihardt of Google Project Zero CVE-2017-7120: chenqin (e\x{153}\x{136}e\x{146}|) of Ant-financial Light-Year Security Lab Entry added September 25, 2017 WebKit Available for: OS X El Capitan 10.11.6, and macOS Sierra 10.12.6, macOS High Sierra 10.13 Impact: Processing maliciously crafted web content may lead to universal cross site scripting Description: A logic issue existed in the handling of the parent-tab. This issue was addressed with improved state management. CVE-2017-7089: Frans RosA(C)n of Detectify, Anton Lopanitsyn of ONSEC WebKit Available for: OS X El Capitan 10.11.6, and macOS Sierra 10.12.6, macOS High Sierra 10.13 Impact: Cookies belonging to one origin may be sent to another origin Description: A permissions issue existed in the handling of web browser cookies. This issue was addressed by no longer returning cookies for custom URL schemes. CVE-2017-7090: Apple Entry added September 25, 2017 WebKit Available for: OS X El Capitan 10.11.6, and macOS Sierra 10.12.6, macOS High Sierra 10.13 Impact: Visiting a malicious website may lead to address bar spoofing Description: An inconsistent user interface issue was addressed with improved state management. CVE-2017-7106: Oliver Paukstadt of Thinking Objects GmbH (to.com) WebKit Available for: OS X El Capitan 10.11.6, and macOS Sierra 10.12.6, macOS High Sierra 10.13 Impact: Processing maliciously crafted web content may lead to a cross site scripting attack Description: Application Cache policy may be unexpectedly applied. CVE-2017-7109: avlidienbrunn Entry added September 25, 2017 WebKit Available for: OS X El Capitan 10.11.6, and macOS Sierra 10.12.6, macOS High Sierra 10.13 Impact: A malicious website may be able to track users in Safari private browsing mode Description: A permissions issue existed in the handling of web browser cookies. This issue was addressed with improved restrictions. CVE-2017-7144: an anonymous researcher Entry added September 25, 2017 WebKit Storage Available for: OS X El Capitan 10.11.6, and macOS Sierra 10.12.6, macOS High Sierra 10.13 Impact: Website data may persist after a Safari Private browsing session Description: An information leakage issue existed in the handling of website data in Safari Private windows. This issue was addressed with improved data handling. CVE-2017-7142: an anonymous researcher, an anonymous researcher, an anonymous researcher Entry added September 25, 2017 Additional recognition WebKit We would like to acknowledge xisigr of Tencent's Xuanwu Lab (tencent.com) for their assistance. Installation note: Safari 11 may be obtained from the Mac App Store. 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. 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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 iQIVAwUBWcm6v4x+lLeg9Ub1AQhIeBAAifc6XAEjJgiu9KsOEGjxVWefZ8gvz8xF LBuzEeNliBznMGaMFnIj2WBBuZ/tr0U+gRQQDvGTXS3TXMFSEHIcskkl6YZti9jm AF8N+oqI165djcx56Q3oReZpGnZEi+timsdamegf2HTqtKKhWsXjH4AR5y+IPIlW lUF0Nrgl0zrnowF0pBeNmKJTnaMTaux4xTCQkwyHVNPYfg4IU6gS7YBABW8l1tjd 89gOvHaCwIROIXrFT/OtjAcWadOFOH6kXwYTdruLKkVwFHxXtfpdMQmRBMsrRnpy cfY8PY+3M8NzYQyGrr5p9V/pWF4CqCztNL8iLrFIhPldnV80OvXC+6CDO6a7YcJR i7ep09mCwJNyPAb14bjeD5/bbcAbtCf/raE9RBBM4vicJS4uKWodeoNx4LDqutPN U0wcFrZeMd3ySXHv3dqtvVsRoL8k5S5MFgdFaHVxsbuRS8Mj+nqt5MQMr1Gz/ZNv ytYSmzg1MYGuFMVh7gENl4EgzffVTXDHH057ETu57E+SFZJXBPe+1ii5hfOYMQSZ wCcBUFhB5Xh6RE6hU1D/Zz8k5GgyyFFVoKo6VmtgAjaEKeJNzFVfal+MQNoQrcFj 28XT4K3zlRgAwI7j9+u902E86oqVL6gPbUBz62FF3SnNo6keUXcY2P7RDHFYb2Sc z5y3nesZu90= =hxH1 -----END PGP SIGNATURE-----