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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2099 Intel NUC Firmware Advisory 12 June 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Intel NUC Publisher: Intel Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Increased Privileges -- Existing Account Denial of Service -- Existing Account Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-11129 CVE-2019-11128 CVE-2019-11127 CVE-2019-11126 CVE-2019-11125 CVE-2019-11124 CVE-2019-11123 Original Bulletin: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00264.html - --------------------------BEGIN INCLUDED TEXT-------------------- INTEL-SA-00264 The latest security information on Intel products. Intel NUC Firmware Advisory Intel ID: INTEL-SA-00264 Advisory Category: Firmware Impact of Escalation of Privilege, Denial of Service, Information vulnerability : Disclosure Severity rating : HIGH Original release: 06/11/2019 Last revised: 06/11/2019 Summary: Potential security vulnerabilities in system firmware for Intel NUC may allow escalation of privilege, denial of service and/or information disclosure. Intel is releasing firmware updates to mitigate these potential vulnerabilities. Vulnerability Details: CVEID: CVE-2019-11123 Description: Insufficient session validation in system firmware for Intel(R) NUC Kitmay allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access. CVSS Base Score: 7.5 High CVSS Vector: CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVEID: CVE-2019-11124 Description: Out of bound read/write in system firmware for Intel(R) NUC Kitmay allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access. CVSS Base Score: 7.5 High CVSS Vector: CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVEID: CVE-2019-11125 Description: Insufficient input validation in system firmware for Intel(R) NUC Kitmay allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access. CVSS Base Score: 7.5 High CVSS Vector: CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVEID: CVE-2019-11126 Description: Pointer corruption in system firmware for Intel(R) NUC Kitmay allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access. CVSS Base Score: 7.5 High CVSS Vector: CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVEID: CVE-2019-11127 Description: Buffer overflow in system firmware for Intel(R) NUC Kitmay allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access. CVSS Base Score: 8.2 High CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H CVEID: CVE-2019-11128 Description: Insufficient input validation in system firmware for Intel(R) NUC Kitmay allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access. CVSS Base Score: 8.2 High CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H CVEID: CVE-2019-11129 Description: Out of bound read/write in system firmware for Intel(R) NUC Kitmay allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access. CVSS Base Score: 7.5 High CVSS Vector: CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H Affected Products: +------------------------------------+---------------------------------------------------+ |Affected Product |Updated Firmware | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit NUC8i3BEx |BIOS version 0071 or later | | | | |Intel NUC Kit NUC8i5BEx | | | | | |Intel NUC Kit NUC8i7BEx | | +------------------------------------+---------------------------------------------------+ |Intel Compute Card CD1P64GK Intel |BIOS version 0050 or later | |Compute Card CD1C64GK | | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit NUC8i3CYx |BIOS version 0040 or later | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit NUC8i7HNK |BIOS version 0054 or later | | | | |Intel NUC Kit NUC8i7HVK | | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit NUC7i7DNx |BIOS version 0063 or later | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit NUC7i5DNx |BIOS version 0063 or later | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit NUC7i3DNx |BIOS version 0063 or later | +------------------------------------+---------------------------------------------------+ |Intel Compute Stick STK2MV64CC |BIOS version 0060 or later | +------------------------------------+---------------------------------------------------+ |Intel Compute Stick STK2M3W64CC |BIOS version 0060 or later | | | | |Intel Compute Stick STK2M364CC | | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit NUC6i7KYk |BIOS version 0062 or later | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit NUC7PJY |BIOS version 0049 or later | | | | |Intel NUC Kit NUC7CJY | | +------------------------------------+---------------------------------------------------+ |Intel NUC KitNUC6CAYx |BIOS version 0060 or later | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit DE3815TYB |BIOS version 0020 or later | | | | |(BIOS ID CODE TYBYT20H.86A BIOS ID | | |code) | | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit DE3815TYB |BIOS version 0065 or later | | | | |(BIOS ID CODE TYBYT10H.86A BIOS ID | | |code) | | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit NUC5CPYH |BIOS version 0076 or later | | | | |Intel NUC Kit NUC5PPYH | | | | | |Intel NUC Kit NUC5PGYH | | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit NUC5i7RYx |BIOS version 0379 or later | | | | |Intel NUC Kit NUC5i3RYx | | | | | |Intel NUC Kit NUC5i5RYx | | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit NUC5i5MYx |BIOS version 0051 or later | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit NUC5i3MYx |BIOS version 0054 or later | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit DN2820FYKH |BIOS version 0067 or later | +------------------------------------+---------------------------------------------------+ |Intel Compute Stick STCK1A32WFC |BIOS version 0039 or later | | | | |Intel Compute Stick STCK1A8LFC | | +------------------------------------+---------------------------------------------------+ |Intel Compute Card CD1M3128MK |BIOS version 0056 or later | +------------------------------------+---------------------------------------------------+ |Intel Compute Card CD1IV128MK |BIOS version 0036 or later | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit NUC7i3BNx |BIOS version 0079 or later | | | | |Intel NUC Kit NUC7i5BNx | | | | | |Intel NUC Kit NUC7i7BNx | | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit NUC6i3SYx |BIOS version 0070 or later | | | | |Intel NUC Kit NUC6i5SYx | | +------------------------------------+---------------------------------------------------+ |Intel NUC Kit D54250WYx |BIOS version 0051 or later | | | | |Intel NUC Kit D34010WYx | | +------------------------------------+---------------------------------------------------+ Recommendations: Intel recommends that users update to the latest firmware version (see provided table). Acknowledgements: Intel would like to thank Alexander Ermolov (CVE-2019-11123, CVE-2019-11124, CVE-2019-11125, CVE-2019-11129), Ruslan Zakirov (CVE-2019-11126, CVE-2019-11127), Malyutin Maksim (CVE-2019-11128) for reporting these issues. Intel, and nearly the entire technology industry, follows a disclosure practice called Coordinated Disclosure, under which a cybersecurity vulnerability is generally publicly disclosed only after mitigations are available. Revision History Revision Date Description 1.0 06/11/2019 Initial Release Legal Notices and Disclaimers Intel provides these materials as-is, with no express or implied warranties. All products, dates, and figures specified are preliminary based on current expectations, and are subject to change without notice. Intel, processors, chipsets, and desktop boards may contain design defects or errors known as errata, which may cause the product to deviate from published specifications. Current characterized errata are available on request. Intel technologies features and benefits depend on system configuration and may require enabled hardware, software or service activation. Performance varies depending on system configuration. No computer system can be absolutely secure. Check with your system manufacturer or retailer or learn more at https: //intel.com . Some results have been estimated or simulated using internal Intel analysis or architecture simulation or modeling, and provided to you for informational purposes. Any differences in your system hardware, software or configuration may affect your actual performance. Intel and the Intel logo are trademarks of Intel Corporation in the United States and other countries. *Other names and brands may be claimed as the property of others. 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