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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3920 INTEL-SA-00131 19 December 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Intel Power Management Controller Publisher: Intel Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Root Compromise -- Existing Account Access Privileged Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-3643 Reference: ESB-2018.2759 Original Bulletin: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00131.html - --------------------------BEGIN INCLUDED TEXT-------------------- INTEL-SA-00131 Power Management Controller (PMC) Security Advisory Intel ID: INTEL-SA-00131 Advisory Category: Firmware Impact of vulnerability: Escalation of Privilege, Information Disclosure Severity rating: HIGH Original release: 09/11/2018 Last revised: 12/18/2018 Summary: A potential security vulnerability in power management controller firmware may allow escalation of privilege and/ or information disclosure. Intel is releasing firmware updates to mitigate this potential vulnerability. Vulnerability Details CVEID: CVE-2018-3643 Description: A vulnerability in Power Management Controller firmware in systems using specific Intel(R) Converged Security and Management Engine (CSME) before version 11.8.55, 11.11.55, 11.21.55, 12.0.6 or Intel(R) Server Platform Services firmware before version 4.x.04 may allow an attacker with administrative privileges to uncover certain platform secrets via local access or to potentially execute arbitrary code. 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 Affected Products: Systems using the following firmware versions and associated products are impacted. Products containing Intel(R) Server Platform Services firmware version 4.x: +-----------------------------------------------------------------+--------------------+ |Impacted Product |Mitigated FW version| +-----------------------------------------------------------------+--------------------+ |Intel(R) Atom(R) Processor C3000 Series Platform |4.00.04.177.0 | +-----------------------------------------------------------------+--------------------+ |Intel(R) Xeon(R) D-2100 Processor Family Platform |4.00.04.077.0 | +-----------------------------------------------------------------+--------------------+ |Intel(R) Xeon(R) Scalable Processor Family Platforms |4.00.04.381.0 | +-----------------------------------------------------------------+--------------------+ |Intel(R) C620 Series Chipset Family (PCIe End Point Mode) |4.00.04.381.0 | +-----------------------------------------------------------------+--------------------+ |Intel(R) QuickAssist Adapter 8960/8970 Products |4.x.05 | +-----------------------------------------------------------------+--------------------+ Products containing Intel(R) CSME firmware version 11.x or later: +----------------------------------------------------------------+-----------------------+ |Impacted Product |Mitigated FW(CSME) | | |version | +----------------------------------------------------------------+-----------------------+ |6th Generation Intel(R) Core(TM) Processor Family Platforms |11.8.55 | +----------------------------------------------------------------+-----------------------+ |7th Generation Intel(R) Core(TM) Processor Family Platforms |11.8.55 | +----------------------------------------------------------------+-----------------------+ |8th Generation Intel(R) Core(TM) Processor Family Platforms |12.0.6 | +----------------------------------------------------------------+-----------------------+ |Intel(R) Xeon(R) E3-1200/1500 v5 Processor Family Platforms |11.8.55 | +----------------------------------------------------------------+-----------------------+ |Intel(R) Xeon(R) E3-1200/1500 v6 Processor Family Platforms |11.8.55 | +----------------------------------------------------------------+-----------------------+ |Intel(R) Xeon(R) W Processor Family Platform |11.11.55 | +----------------------------------------------------------------+-----------------------+ |Intel(R) Core(TM) X-Series Processor Family Platform |11.11.55 | +----------------------------------------------------------------+-----------------------+ |Intel(R) Xeon(R) Scalable Processors |11.21.55 | +----------------------------------------------------------------+-----------------------+ Recommendations: Intel recommends that end users should check with their system manufacturers and apply any available updates as soon as practical, based on the versions listed above, or higher. Acknowledgements: This issue was found internally by Intel. Revision History Revision Date Description 1.0 09/11/2018 Initial Release 1.1 12/18/2018 Vulnerability description updated 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. Copyright (C) Intel Corporation 2018 - --------------------------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. 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