CVE-2023-38021

An issue was discovered in Fortanix EnclaveOS Confidential Computing Manager (CCM) Platform before 3.32 for Intel SGX. Lack of pointer-alignment validation logic in entry functions allows a local attacker to access unauthorized information. This relates to the enclave_ecall function and system call layer.

• https://github.com/openenclave/openenclave/security/advisories/GHSA-v3vm-9h66-wm76Not Applicable, Third Party Advisory
• https://jovanbulck.github.io/files/oakland24-pandora.pdfThird Party Advisory
• https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/stale-data-read-from-xapic.htmlNot Applicable, Third Party Advisory
• https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/processor-mmio-stale-data-vulnerabilities.html#inpage-nav-3-2-2Not Applicable, Third Party Advisory
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.htmlNot Applicable, Third Party Advisory
• https://github.com/openenclave/openenclave/security/advisories/GHSA-v3vm-9h66-wm76Not Applicable, Third Party Advisory
• https://jovanbulck.github.io/files/oakland24-pandora.pdfThird Party Advisory
• https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/stale-data-read-from-xapic.htmlNot Applicable, Third Party Advisory
• https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/processor-mmio-stale-data-vulnerabilities.html#inpage-nav-3-2-2Not Applicable, Third Party Advisory
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.htmlNot Applicable, Third Party Advisory

Published

Dec 30, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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