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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.3184.2 APPLE-SA-2020-09-16-3 Safari 14.0 16 November 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Safari Publisher: Apple Operating System: Mac OS Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Cross-site Scripting -- Remote with User Interaction Reduced Security -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2020-9993 CVE-2020-9987 CVE-2020-9983 CVE-2020-9952 CVE-2020-9951 CVE-2020-9950 CVE-2020-9948 CVE-2020-9947 Reference: ESB-2020.3181 ESB-2020.3183 Original Bulletin: https://support.apple.com/en-us/HT211845 Revision History: November 16 2020: Vendor added additional entries, CVEs and updated entries September 17 2020: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2020-11-13-5 Additional information for APPLE-SA-2020-09-16-3 Safari 14.0 Safari 14.0 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT211845. Safari Available for: macOS Catalina and macOS Mojave, and included in macOS Big Sur Impact: Visiting a malicious website may lead to address bar spoofing Description: The issue was addressed with improved UI handling. CVE-2020-9993: Masato Sugiyama (@smasato) of University of Tsukuba, Piotr Duszynski Entry added November 12, 2020 Safari Available for: macOS Catalina and macOS Mojave, and included in macOS Big Sur Impact: Visiting a malicious website may lead to address bar spoofing Description: An inconsistent user interface issue was addressed with improved state management. CVE-2020-9987: Rafay Baloch (cybercitadel.com) of Cyber Citadel Entry added November 12, 2020 WebKit Available for: macOS Catalina and macOS Mojave Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved memory handling. CVE-2020-9948: Brendan Draper (@6r3nd4n) working with Trend Micro Zero Day Initiative WebKit Available for: macOS Catalina and macOS Mojave, and included in macOS Big Sur Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2020-9947: cc working with Trend Micro Zero Day Initiative CVE-2020-9950: cc working with Trend Micro Zero Day Initiative CVE-2020-9951: Marcin 'Icewall' Noga of Cisco Talos Entry updated November 12, 2020 WebKit Available for: macOS Catalina and macOS Mojave Impact: Processing maliciously crafted web content may lead to a cross site scripting attack Description: An input validation issue was addressed with improved input validation. CVE-2020-9952: Ryan Pickren (ryanpickren.com) WebKit Available for: macOS Catalina and macOS Mojave Impact: Processing maliciously crafted web content may lead to code execution Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2020-9983: zhunki Additional recognition Safari We would like to acknowledge @PaulosYibelo of Limehats, Ryan Pickren (ryanpickren.com) for their assistance. Entry added November 12, 2020 Safari Reader We would like to acknowledge Zhiyang Zeng(@Wester) of OPPO ZIWU Security Lab for their assistance. Entry added November 12, 2020 WebKit We would like to acknowledge Pawel Wylecial of REDTEAM.PL, Ryan Pickren (ryanpickren.com), Tsubasa FUJII (@reinforchu), Zhiyang Zeng(@Wester) of OPPO ZIWU Security Lab for their assistance. Entry added November 12, 2020 Installation note: Safari 14.0 may be obtained from the Mac App Store. 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----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAl+uxmkACgkQZcsbuWJ6 jjC10xAApnFTMOYmt4Y5o7KF5E6OBizR9toCIxwAxr8nRX5/UfPC3aIKv7DFYTP/ JrAlUMM8soZAuytc1dQPXpMgsM71OctsSM92Z06oEVeiN9w1lZ/Bonh8F2R0Sm2Y upMFk6aHHWt++JfhbYQULNZx9zrT885dmyynLTk5kHB8TRnIqUmtzcpeYWkGkT78 TdMn9w9atcbSbi0Yqybmy+CE3qvm96C8TIQTMj2Qlp04AU0ZAtogZfTwJvPV8LIx sqHaGRO2hcTchxcWn50edjANOOBK+16QdcqoTKKVZY95RjIFvksD/lAZqMlNIlNR X5pXr2NfkPRQwMcyAW4YKEJ165TohV/6eiYKJr70BbigWWwfNWhjJiT4drAnd9ii uO6NI85hLLeF6me28L2RPxO7XuVnu5MXzLzgKR0dprsyoF0yxEcJ6rX56bduggli lZ+eziUH5ReUw0E3RtIC5u0NSOPjsYuErH0qH0nCTUU6dRNI7u1ZKq44eyGjrdvg vfNoci5yMnqsp+8D/yjZc2zQZCSEXgMpuNNac1Unv1JFPrypG/N5a2qmqDWi+P/x Pcbv1TzDS0XwXuwXMgTflj6MY38gbAIpZlZNEyjvxx9r7MUBYEeEW1KMoTtghiaa kL7XmKJEGZib++TAP4+jZ/6tWjhijdmkx5S+85vi7TV8NbHpn4o= =EiFD - -----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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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBX7HXfONLKJtyKPYoAQhFlQ/9EqJW3UBIzEr2ZXmFJL9t2Uoum7mMvaN4 nDKKAJFfZQNTk+6fF759shr0Uy3LJARQJ32QcEo4lt6UK24Fg5cDSbVeiK5HKxnH UpCKI4KdEUYGrJGrLlsvroBS9N5mNKVheYCJyHO9KHTbSXGmfh+DehyZvwHkuOea ogvZLK488sGbJeJn/qfqbv2XSpy6IaSMfaXO6zMm/pkqwooLES8ShBw88adtXiwx TrN/+Wb7P5wTPV+6FGgugE+eggY03CuUIMFkTyIwoklfzcvejqD/sCJGnbLNxZ+O 0Sm9saWt3znQT8FjAsWJAvWuL1ngPLucc/9o1WzSX5/KYjvzkkfTNUMwESyevl7M A8derOpTgYE4n+KbI2kINXOhOIkg8jUI+DSQvZcqYjdAPEnFECAlZLezSB+55+WI 2v+l77kQUibp725l+aAadY3eEe5Wimugr0rriQiPquu5lytpm46Hb2HSk6O5D4ON 88oSbVITK8uqzn08gSkN2oI5SAa8oYlsQoNzilMrvzzV81fKPrrEVK0y3n5Wcft8 bWFVl+AwkBDlKyC4wQATROlEX1tMBc/6aNg4wlzifOq53n9Nrb4bHLcDjkQGsEte Q92EpT00fJDzOkW9d20IwNDCVtpnBrxtUYVPzrEqr9QuvsubM17U/OgSUIFdLgyC nbz49Yzg2Ok= =hEEr -----END PGP SIGNATURE-----