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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.1065 iCloud for Windows 10.9.3 and 7.1.8 released 26 March 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Apple iCloud Publisher: Apple Operating System: Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Cross-site Scripting -- Remote with User Interaction Denial of Service -- Remote with User Interaction Unauthorised Access -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2020-9783 CVE-2020-3911 CVE-2020-3910 CVE-2020-3909 CVE-2020-3902 CVE-2020-3901 CVE-2020-3900 CVE-2020-3899 CVE-2020-3897 CVE-2020-3895 CVE-2020-3894 CVE-2020-3887 CVE-2020-3885 Reference: ESB-2020.1046 ESB-2020.1045 ESB-2020.1042 ESB-2020.1041 Original Bulletin: https://support.apple.com/en-au/HT201222 - --------------------------BEGIN INCLUDED TEXT-------------------- APPLE-SA-2020-03-25-1 iCloud for Windows 10.9.3 iCloud for Windows 10.9.3 is now available and addresses the following: libxml2 Available for: Windows 10 and later via the Microsoft Store Impact: Multiple issues in libxml2 Description: A buffer overflow was addressed with improved size validation. CVE-2020-3910: LGTM.com libxml2 Available for: Windows 10 and later via the Microsoft Store Impact: Multiple issues in libxml2 Description: A buffer overflow was addressed with improved bounds checking. CVE-2020-3909: LGTM.com CVE-2020-3911: found by OSS-Fuzz WebKit Available for: Windows 10 and later via the Microsoft Store Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved memory handling. CVE-2020-3901: Benjamin Randazzo (@____benjamin) WebKit Available for: Windows 10 and later via the Microsoft Store Impact: A download's origin may be incorrectly associated Description: A logic issue was addressed with improved restrictions. CVE-2020-3887: Ryan Pickren (ryanpickren.com) WebKit Available for: Windows 10 and later via the Microsoft Store Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved memory handling. CVE-2020-3895: grigoritchy CVE-2020-3900: Dongzhuo Zhao working with ADLab of Venustech WebKit Available for: Windows 10 and later via the Microsoft Store Impact: An application may be able to read restricted memory Description: A race condition was addressed with additional validation. CVE-2020-3894: Sergei Glazunov of Google Project Zero WebKit Available for: Windows 10 and later via the Microsoft Store Impact: A remote attacker may be able to cause arbitrary code execution Description: A type confusion issue was addressed with improved memory handling. CVE-2020-3897: Brendan Draper (@6r3nd4n) working with Trend Micro's Zero Day Initiative WebKit Available for: Windows 10 and later via the Microsoft Store Impact: Processing maliciously crafted web content may lead to code execution Description: A use after free issue was addressed with improved memory management. CVE-2020-9783: Apple WebKit Available for: Windows 10 and later via the Microsoft Store Impact: A remote attacker may be able to cause arbitrary code execution Description: A memory consumption issue was addressed with improved memory handling. CVE-2020-3899: found by OSS-Fuzz WebKit Available for: Windows 10 and later via the Microsoft Store 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-2020-3902: Yigit Can YILMAZ (@yilmazcanyigit) WebKit Page Loading Available for: Windows 10 and later via the Microsoft Store Impact: A file URL may be incorrectly processed Description: A logic issue was addressed with improved restrictions. CVE-2020-3885: Ryan Pickren (ryanpickren.com) Additional recognition WebKit We would like to acknowledge Emilio Cobos Alvarez of Mozilla, Samuel Gross of Google Project Zero, and an anonymous researcher for their assistance. Installation note: iCloud for Windows 10.9.3 may be obtained from: https://support.apple.com/HT204283 - -------------------------------------------------------------------------------- APPLE-SA-2020-03-25-2 iCloud for Windows 7.18 iCloud for Windows 7.18 is now available and addresses the following: libxml2 Available for: Windows 7 and later Impact: Multiple issues in libxml2 Description: A buffer overflow was addressed with improved size validation. CVE-2020-3910: LGTM.com libxml2 Available for: Windows 7 and later Impact: Multiple issues in libxml2 Description: A buffer overflow was addressed with improved bounds checking. CVE-2020-3909: LGTM.com CVE-2020-3911: found by OSS-Fuzz WebKit Available for: Windows 7 and later Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved memory handling. CVE-2020-3901: Benjamin Randazzo (@____benjamin) WebKit Available for: Windows 7 and later Impact: A download's origin may be incorrectly associated Description: A logic issue was addressed with improved restrictions. CVE-2020-3887: Ryan Pickren (ryanpickren.com) WebKit Available for: Windows 7 and later Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved memory handling. CVE-2020-3895: grigoritchy CVE-2020-3900: Dongzhuo Zhao working with ADLab of Venustech WebKit Available for: Windows 7 and later Impact: An application may be able to read restricted memory Description: A race condition was addressed with additional validation. CVE-2020-3894: Sergei Glazunov of Google Project Zero WebKit Available for: Windows 7 and later Impact: Processing maliciously crafted web content may lead to code execution Description: A use after free issue was addressed with improved memory management. CVE-2020-9783: Apple WebKit Available for: Windows 7 and later Impact: A remote attacker may be able to cause arbitrary code execution Description: A type confusion issue was addressed with improved memory handling. CVE-2020-3897: Brendan Draper (@6r3nd4n) working with Trend Micro's Zero Day Initiative WebKit Available for: Windows 7 and later Impact: A remote attacker may be able to cause arbitrary code execution Description: A memory consumption issue was addressed with improved memory handling. CVE-2020-3899: found by OSS-Fuzz WebKit Available for: Windows 7 and later 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-2020-3902: YiÄ\x{159}it Can YILMAZ (@yilmazcanyigit) WebKit Page Loading Available for: Windows 7 and later Impact: A file URL may be incorrectly processed Description: A logic issue was addressed with improved restrictions. CVE-2020-3885: Ryan Pickren (ryanpickren.com) Additional recognition WebKit We would like to acknowledge Emilio Cobos Ã\x{129}lvarez of Mozilla, Samuel GroÃ\x{159} of Google Project Zero, and an anonymous researcher for their assistance. Installation note: iCloud for Windows 7.18 may be obtained from: https://support.apple.com/HT204283 - --------------------------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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXnwU+2aOgq3Tt24GAQhaLQ/6A7VXmxKrKVlFiNSSVjT4y4KDrzOnJEHk s7mDsRDbV2MMcIH0/Oq09VyPrKAEfKKaO8MsdulbXosrnFlBJ2JU/uaIW1L2zwqt 5Glg+BRwEVNmvfgC0C3bCLi3lp5DpomaBGwuMeCjtToc0en8+lLjlPaLEgoPU3N6 5OfkaNXdQdjdKB3ZW3WT42DzJjUmGrKJ3i8WWwtORbheq3OUjDJNhBzmTwHvgkQW 5B6hzV7ZZdG10Hamme231cmUjBs78++hXfSfn1fYu+WP5Gt+xWqbN81J0fDe7Wib DcsmnfZXihIGNKeK8vzn2+kcFhinbBhoDVtloLlBFsveFFNYiiL/nMu+IfZAqnob oRHMlYoZmzAD2ytbx3W3m63pbwMX/v6PyLAz8VsorE5d5Hq/nvdhPHIs0A4Z6NPP MxK/sjJNZPvF8T7qNWmfEg3s1/2rKIG8NHDX4N+hb+WXyyeT2iAwoAla3hxy43lx +jHOUUVpxwkq9qHL2RnyIetERsZutQW7jAHwBKmBH0Sexg5PKjxjUGVQNCnP3ek0 0po595rY6FguFJBiBFDO+h0XsydqQs1W3fhK4yQ1JlkfcNOPI/nTBh80bK8nGas5 /5vb3YMrwoKNRfkbyRGc1PAn1DlPHRu5fwMsDxSYv/4H3Ux2ctb1HA0hEOaEndKA sASKrhYh7oY= =L0gb -----END PGP SIGNATURE-----