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Vulnerability record · CVE-2022-27499 · published 11 November 2022

CVE-2022-27499: Intel sgx sdk vulnerability

Intel · Sgx Sdk

Premature release of resource during expected lifetime in the Intel(R) SGX SDK software may allow a privileged user to potentially enable information disclosure via local access.

4.4 CVSS 3.1 Medium EPSS 0.42% · top 65.3% CWE-672 · CWE-672
4.4CVSS 3.1 base score
0.42%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Premature release of resource during expected lifetime in the Intel(R) SGX SDK software may allow a privileged user to potentially enable information disclosure via local access.

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00691.html PatchVendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00691.html PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.3CVE-2018-18098Intel sgx platform software incorrect permission assignment vulnerabilityImproper file verification in install routine for Intel(R) SGX SDK and Platform Software for Windows before 2.2.100 may allow an escalation of privil…EPSS 0.28%6.7CVE-2021-0186Intel sgx sdk improper input validation vulnerabilityImproper input validation in the Intel(R) SGX SDK applications compiled for SGX2 enabled processors may allow a privileged user to potentially escala…EPSS 0.33%5.5CVE-2022-26509Intel sgx sdk vulnerabilityImproper conditions check in the Intel(R) SGX SDK software may allow a privileged user to potentially enable information disclosure via local access.EPSS 0.16%5.5CVE-2022-26841Intel sgx sdk vulnerabilityInsufficient control flow management for the Intel(R) SGX SDK software for Linux before version 2.16.100.1 may allow an authenticated user to potenti…EPSS 0.16%5.5CVE-2022-21166Xen vulnerabilityIncomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable i…EPSS 5.8%5.5CVE-2022-21125Xen vulnerabilityIncomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information d…EPSS 6.5%5.5CVE-2022-21127Xen vulnerabilityIncomplete cleanup in specific special register read operations for some Intel(R) Processors may allow an authenticated user to potentially enable in…EPSS 5.5%5.5CVE-2022-21123Xen vulnerabilityIncomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclo…EPSS 6.2%

Source: NIST National Vulnerability Database (record CVE-2022-27499), CISA KEV, FIRST EPSS (scores of 2026-10-14). This page is refreshed as NVD updates the record.