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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.3307.3 APPLE-SA-2020-09-24-1 macOS Catalina 10.15.6 Supplemental Update, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave 16 November 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: macOS High Sierra macOS Mojave macOS Catalina Publisher: Apple Operating System: Mac OS Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Denial of Service -- Remote with User Interaction Reduced Security -- Remote/Unauthenticated Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2020-13520 CVE-2020-10011 CVE-2020-9986 CVE-2020-9981 CVE-2020-9973 CVE-2020-9968 CVE-2020-9961 CVE-2020-9954 CVE-2020-9941 Reference: ESB-2020.3307.2 ESB-2020.3185 ESB-2020.3183 ESB-2020.3181 Original Bulletin: https://support.apple.com/en-nz/HT211849 Revision History: November 16 2020: Vendor added additional entries, CVEs and updated entries October 6 2020: Updated Title, Operating System and Product Tag September 25 2020: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2020-11-13-7 Additional information for APPLE-SA-2020-09-24-1 macOS Catalina 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave macOS Catalina 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave addresses the following issues. Information about the security content is also available at https://support.apple.com/HT211849. CoreAudio Available for: macOS Catalina 10.15 Impact: Playing a malicious audio file may lead to arbitrary code execution Description: A buffer overflow issue was addressed with improved memory handling. CVE-2020-9954: Francis working with Trend Micro Zero Day Initiative, JunDong Xie of Ant Group Light-Year Security Lab Entry added November 12, 2020 Find My Available for: macOS Catalina 10.15 Impact: A malicious application may be able to read sensitive location information Description: A file access issue existed with certain home folder files. This was addressed with improved access restrictions. CVE-2020-9986: Tim Kornhuber, Milan Stute and Alexander Heinrich of TU Darmstadt, Secure Mobile Networking Lab Entry added November 12, 2020 ImageIO Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6, macOS Catalina 10.15 Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2020-9961: Xingwei Lin of Ant Security Light-Year Lab Entry updated November 12, 2020 libxml2 Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6 Impact: Processing a maliciously crafted file may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2020-9981: found by OSS-Fuzz Entry added November 12, 2020 Mail Available for: macOS High Sierra 10.13.6 Impact: A remote attacker may be able to unexpectedly alter application state Description: This issue was addressed with improved checks. CVE-2020-9941: Fabian Ising of FH University of Applied Sciences and Damian Poddebniak of FH University of Applied Sciences Model I/O Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6, macOS Catalina 10.15 Impact: Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2020-10011: Aleksandar Nikolic of Cisco Talos CVE-2020-9973: Aleksandar Nikolic of Cisco Talos Entry updated November 12, 2020 Model I/O Available for: macOS Mojave 10.14.6, macOS Catalina 10.15 Impact: Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2020-13520: Aleksandar Nikolic of Cisco Talos Entry added November 12, 2020 Sandbox Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6, macOS Catalina 10.15 Impact: A malicious application may be able to access restricted files Description: A logic issue was addressed with improved restrictions. CVE-2020-9968: Adam Chester(@_xpn_) of TrustedSec Entry updated November 12, 2020 Additional recognition Bluetooth We would like to acknowledge Andy Davis of NCC Group for their assistance. Installation note: macOS Catalina 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/ 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+uxoYACgkQZcsbuWJ6 jjCHdw//WLFqNbXU96dGvxxomfbZOJcbQJZNR2IfaJdfgyh7tXDM0iQ6u3pYiaE4 6ChayI2VZ7y0Aq0X8PkuIOCbin++/moGLuGrIEOYHaA9aiohD+YX9WMcKrk55B1K LBhZ9bBz2gPBzOUhVO63XW7nspS9tzhL+nyt1q4WeLbcYaLvEdV1ZJyrtQ7aBw1D RKFTKKxvOTgo+EdTq67zqWQNkTLdaz1Ls1NonDCVnd/p4M10Aa6iCUyA/q2OZFEL dmHAab1m+RBtkMCBaOXLlxQ09aBrBsJPQFRq0bH5btR1Od4GHyA+eXBmOLCggrM1 f64jsg/m9E+XgZ0OcBQ9X5Yh4kyBKw00EORGuSREAlvXl2WD87GlQzUpa53aMFf/ TjVEG79nWEWzxzNDFRPq6PXLrdbEUFizEEw0FffNPi4KjykntKtnQFJoqZiiWsSM Zmx7TI83KAdDYLusw5RYGhTb2fpfQKHLENnRpYvPC+b+pCyu+6RJC+mxHY2W9iAS K/yULJhphnQWyLO7kiiqLD1t77CDTUXNneei4WpS+L3SA7EjdcyLt/CZv4pBD2n1 /4RZXacoP1D7GabKK0DOB3tZHRqOuWa24NlkK3IzuejJJCbVhtji1yex7wU6gTW+ GEvH223424RO/8Kssd0/cgGfXQszDQLxZZIzooEUjxVcQ7tkxaI= =QB9p - -----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 iQIVAwUBX7HXleNLKJtyKPYoAQiG5xAAlHWS8m0eJLOIJXQ3AAFWUxvjoZyHrorK Ic3y1z3e49OuLI7TRuWYkTgWBBB/Xo0k+kgdK74CfOWhXrsvsDY0XMmssCzWW5cy J5zjLFuIQU+4E32dWy/qY/rEtECM/eFA9dxaGqqYWaDE1lU07566a2EK21+E9jkJ uELktxesNFhuhP8OCBsWXX6RvZmJe8++w8aKIg0CrAWknPYjjsSXNx/90rejiis9 ASBp0rODP8kLvKyLq7Ee53ZCJBDiGWrJXBwyiuG2jyPKJVvAHpJ0jWf88Qx/XaYV sGpYC8KVyTbLkncMPAWz5v5FFtNNJzIVKLMgIouC7p5elygAkJpRk1jkNt23KfRq PJmacX5RfOQUuL7pt58dZmSJUTSVk9qs1jbUdz3rkxaWJCrLB3MmqboeEiW5cmWB W77Q9BCe8lysMEQHxrOX3XjK7mZZhng1vvSbwMpNPpA0NbWwY+hXReNUkMPpZLj3 hakFnj0jYPEwf6SvlT6wpCG6qv5LXczBuXGSZ4jNmzNoDKzc0EEB01e2thvWYDBo vsMgoGMbaVHjcwjp7wfWVvR/OmlN9GGiX84LcSsK0vEmJiRCDrr0f92MBT0oFHjq rZjqymv/BBi1UrWyb0arhccKWOdrtyI/8s1EOMcImCYNJ3r4d7Au1t/uIQfQ3JLP hJgWF7IpYbg= =LbZd -----END PGP SIGNATURE-----