The latest security information on Intel® products.
4th Gen Intel® Xeon® Processor Advisory
| Intel ID: | INTEL-SA-00986 |
|---|---|
| Advisory Category: | Hardware |
| Impact of vulnerability: | Information Disclosure |
| Severity rating: | HIGH |
| Original release: | 03/12/2024 |
| Last revised: | 03/12/2024 |
Summary:
Potential security vulnerabilities in some 4th Generation Intel® Xeon® Processors when using Intel® Software Guard Extensions (SGX) or Intel® Trust Domain Extensions (TDX) may allow escalation of privilege or information disclosure. Intel is releasing firmware updates to mitigate these potential vulnerabilities.
Vulnerability Details:
CVEID: CVE-2023-32666
Description: On-chip debug and test interface with improper access control in some 4th Generation Intel® Xeon® Processors when using Intel® SGX or Intel® TDX may allow a privileged user to potentially enable escalation of privilege via local access.
CVSS Base Score: 7.2 High
CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
Affected Products:
Product Collection |
Vertical Segment |
CPU ID |
Platform ID |
4th Generation Intel® Xeon® Scalable processors |
Server |
806F7, 806F8 |
0x87 |
Recommendation:
Intel recommends that users of listed Intel® Processors update to the latest versions provided by the system manufacturer that addresses these issues.
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.
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