Unrated severityNVD Advisory· Published Dec 30, 2023· Updated Aug 2, 2024
CVE-2023-38021
CVE-2023-38021
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Fortanix EnclaveOS/Confidential Computing Manager (CCM) Platform for Intel SGXdescription
- Range: <3.32
Patches
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
5- github.com/openenclave/openenclave/security/advisories/GHSA-v3vm-9h66-wm76mitre
- jovanbulck.github.io/files/oakland24-pandora.pdfmitre
- www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/stale-data-read-from-xapic.htmlmitre
- www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/processor-mmio-stale-data-vulnerabilities.htmlmitre
- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.htmlmitre
News mentions
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