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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.3758 macOS Catalina 10.15 8 October 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: macOS Publisher: Apple Operating System: Mac OS Impact/Access: Root Compromise -- Existing Account Denial of Service -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Reduced Security -- Unknown/Unspecified Resolution: Patch/Upgrade CVE Names: CVE-2019-11042 CVE-2019-11041 CVE-2019-8781 CVE-2019-8772 CVE-2019-8770 CVE-2019-8769 CVE-2019-8768 CVE-2019-8758 CVE-2019-8757 CVE-2019-8755 CVE-2019-8748 CVE-2019-8745 CVE-2019-8730 CVE-2019-8717 CVE-2019-8705 CVE-2019-8701 Reference: ESB-2019.3681 ESB-2019.3642 Original Bulletin: https://support.apple.com/en-il/HT210634 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2019-10-07-1 macOS Catalina 10.15 macOS Catalina 10.15 is now available and addresses the following: AMD Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2019-8748: Lilang Wu and Moony Li of TrendMicro Mobile Security Research Team apache_mod_php Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later) Impact: Multiple issues in PHP Description: Multiple issues were addressed by updating to PHP version 7.3.8. CVE-2019-11041 CVE-2019-11042 CoreAudio Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later) Impact: Processing a maliciously crafted movie may result in the disclosure of process memory Description: A memory corruption issue was addressed with improved validation. CVE-2019-8705: riusksk of VulWar Corp working with Trend Micro's Zero Day Initiative Crash Reporter Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later) Impact: The "Share Mac Analytics" setting may not be disabled when a user deselects the switch to share analytics Description: A race condition existed when reading and writing user preferences. This was addressed with improved state handling. CVE-2019-8757: William Cerniuk of Core Development, LLC Intel Graphics Driver Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later) Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2019-8758: Lilang Wu and Moony Li of Trend Micro IOGraphics Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later) Impact: A malicious application may be able to determine kernel memory layout Description: A logic issue was addressed with improved restrictions. CVE-2019-8755: Lilang Wu and Moony Li of Trend Micro Kernel Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2019-8717: Jann Horn of Google Project Zero Kernel Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved state management. CVE-2019-8781: Linus Henze (pinauten.de) Notes Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later) Impact: A local user may be able to view a user's locked notes Description: The contents of locked notes sometimes appeared in search results. This issue was addressed with improved data cleanup. CVE-2019-8730: Jamie Blumberg (@jamie_blumberg) of Virginia Polytechnic Institute and State University PDFKit Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later) Impact: An attacker may be able to exfiltrate the contents of an encrypted PDF Description: An issue existed in the handling of links in encrypted PDFs. This issue was addressed by adding a confirmation prompt. CVE-2019-8772: Jens Müller of Ruhr University Bochum, Fabian Ising of FH Münster University of Applied Sciences, Vladislav Mladenov of Ruhr University Bochum, Christian Mainka of Ruhr University Bochum, Sebastian Schinzel of FH Münster University of Applied Sciences, and Jörg Schwenk of Ruhr University Bochum SharedFileList Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later) Impact: A malicious application may be able to access recent documents Description: The issue was addressed with improved permissions logic. CVE-2019-8770: Stanislav Zinukhov of Parallels International GmbH sips Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later) Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2019-8701: Simon Huang(@HuangShaomang), Rong Fan(@fanrong1992) and pjf of IceSword Lab of Qihoo 360 UIFoundation Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later) Impact: Processing a maliciously crafted text file may lead to arbitrary code execution Description: A buffer overflow was addressed with improved bounds checking. CVE-2019-8745: riusksk of VulWar Corp working with Trend Micro's Zero Day Initiative WebKit Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later) Impact: Visiting a maliciously crafted website may reveal browsing history Description: An issue existed in the drawing of web page elements. The issue was addressed with improved logic. CVE-2019-8769: Piérre Reimertz (@reimertz) WebKit Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later) Impact: A user may be unable to delete browsing history items Description: "Clear History and Website Data" did not clear the history. The issue was addressed with improved data deletion. CVE-2019-8768: Hugo S. Diaz (coldpointblue) Additional recognition Finder We would like to acknowledge Csaba Fitzl (@theevilbit) for their assistance. Gatekeeper We would like to acknowledge Csaba Fitzl (@theevilbit) for their assistance. Safari Data Importing We would like to acknowledge Kent Zoya for their assistance. Simple certificate enrollment protocol (SCEP) We would like to acknowledge an anonymous researcher for their assistance. Telephony We would like to acknowledge Phil Stokes from SentinelOne for their assistance. Installation note: macOS Catalina 10.15 may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/ 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----- iQIzBAEBCAAdFiEEM5FaaFRjww9EJgvRBz4uGe3y0M0FAl2blu0ACgkQBz4uGe3y 0M1A7g//e9fSj7PMQLPpztkv54U3jAPgU5jxKEIeSxvImDLg94YFDH1RxiZ8UP+4 R8tb2vEi+gEV/MWHQyExunrUoxMc0szqFEEyTcA1nxUMTsYtmQNDVeMlv4nc9sOs n3Eh1wajdkmnBJoEzQoJfM7W09ND0eFcyr2ucnH7bZXQWkG4ZdJwgtCA0kdlcODK Y7730ZREKqt88cBKJMow0y2CyeCWK4E1yWD6OTx0Iqf2fZXNinZw/ViDQEOrULy0 Dydi9GF8BmTWNQfiRd9quYN3k0ETe3jMYv7SFwv3LV820OobvY0qlSOAucjkjcNe SKhbewe2MRo5EXCRVPYgVMW9elVFtjgSITr7B7a/u6NGUW2jhFj1EeonvOaKDUqu Kybq7oa3F4EY1hZRs288GzIFdV8osjwggAJ4AithJVEa8fhepS4Q9wIDsEHgkHZa /epkzfoXTRNBMC2qf87i1vbLSrN9qxegxHoGn/dVzz/p008m3AfKZmndZ6vRG0ac jv/lw1lhaKVKyusvix3MU5GVwZvGVqYuqfISp+uaJEBJ4nuUw4LKuzimCAjjCmnw CV2Mz9aZG1PX5KrfuYwEc/bw49ODnCW3KiaCD0XlO4MdtEDA9lYoUdmsCbnmMzIa rJ3xEcFpjOnJVVXLIWopXzIb23/5YaKctqcRScfmGpoHKRIkzQo= =ibLV - -----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 iQIVAwUBXZwo7WaOgq3Tt24GAQgkdg//cMRiOQx28q6LeuCPg83NmX0GxnAAP6Mv KGbequGLUtCRLY6x8X1E0h3y9of2S0GicF3cl1fpTGUE6uNCNCEqIESCmKOYbI5i wP4lLSeTquxApzcga4P4985GO0nVyIwoITG5QQTRXjMfbrBcy5BpfdcjpLKmPoiX rifAIa2dLqGI4r6sQvWXGK6oKkQlbAQCpimC6ModcCUH8iIkhiUlPNWR38lGMsgg Hci/eOBeRCwrw1vuyU74hwTt73EpfmFZinncYyRZvyCmmcyy7nY9jM0xNiNB2uks tFTAQ0K4ylxvM8Z57bJstbfOKiInkinySTzcyV9sDhvUPD7MP6M1mV5OkyJ6X3aP TeTQ/MLB+OhAM0A37kvakgYnepc3GAGOKbHPe7Poaunv/OE6+VI/inyYdakhxfd7 fFvazZtwJJjtvWq4K20M2Vk3RSybVF0HY4oAbH1LDDEM0c2zA7x+36r0a+V6a9ur j/wiCP5LJ8dbolwSFYyGj7AyVoKP/X2PjMRqfmuO0lWkH5fgfm9fD3I5aV79MIrv 5LvR1qVNevrAmSjlT2JCp0Dcgw1l8Xdvb5AdzSyweJEYZDH8Lc+RogFj66eqX6cq 5sUbMhpS03kI6LH/onaeayaBFyeg1qu6FmErXhygssbSi/LjJEBd7Jjv6p5AFcVb fiGfHRYl/DA= =jTpC -----END PGP SIGNATURE-----