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AUSCERT External Security Bulletin Redistribution
ESB-2021.0470
Intel Ethernet E810 Adapter Driver Advisory
10 February 2021
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AusCERT Security Bulletin Summary
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Product: Intel Ethernet E810 Adapter Driver
Publisher: Intel
Operating System: Windows
Linux variants
Impact/Access: Denial of Service -- Existing Account
Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-24504 CVE-2020-24503 CVE-2020-24502
Original Bulletin:
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00462.html
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Intel ID: INTEL-SA-00462
Advisory Category: Software
Impact of vulnerability : Denial of Service, Information Disclosure
Severity rating : MEDIUM
Original release: 02/09/2021
Last revised: 02/09/2021
Summary:
Potential security vulnerabilities in some Intel Ethernet E810 Adapter Drivers
for Linux and Windows* may allow denial of service or information disclosure.
Intel is releasing driver updates to mitigate these potential vulnerabilities.
Vulnerability Details:
CVEID: CVE-2020-24504
Description: Uncontrolled resource consumption in some Intel(R) Ethernet E810
Adapter drivers for Linux before version 1.0.4 may allow an authenticated user
to potentially enable denial of service via local access.
CVSS Base Score: 6.5 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CVEID: CVE-2020-24502
Description: Improper input validation in some Intel(R) Ethernet E810 Adapter
drivers for Linux before version 1.0.4 and before version 1.4.29.0 for
Windows*, may allow an authenticated user to potentially enable a denial of
service via local access.
CVSS Base Score: 3.8 Low
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
CVEID: CVE-2020-24503
Description: Insufficient access control in some Intel(R) Ethernet E810 Adapter
drivers for Linux before version 1.0.4 may allow an authenticated user to
potentially enable information disclosure via local access.
CVSS Base Score: 3.3 Low
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected Products:
Intel Ethernet E810 Adapter drivers for Linux before version 1.0.4.
Intel Ethernet E810 Adapter drivers for Windows* before version 1.4.29.0.
Recommendations:
Intel recommends updating the Intel Ethernet E810 Adapter drivers for Linux to
version 1.0.4 or later and version 1.4.29.0 or later for Windows*.
Updates are available for download at this location:
https://downloadcenter.intel.com/product/184846/
Intel-Ethernet-Network-Adapter-E810-Series
Acknowledgements:
These issues were found internally by Intel employees.
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 02/09/2021 Initial Release
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