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CVE-2023-38021

UNKNOWN
Published 2023-12-30T00:00:00
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Expert Analysis

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No CVSS data available

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-8mcm-x93w-7g6w

Advisory Details

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.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

WEB https://github.com/openenclave/openenclave/security/advisories/GHSA-v3vm-9h66-wm76
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-38021
WEB https://jovanbulck.github.io/files/oakland24-pandora.pdf
WEB https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/stale-data-read-from-xapic.html
WEB https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/processor-mmio-stale-data-vulnerabilities.html#inpage-nav-3-2-2
WEB https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.html

Advisory provided by GitHub Security Advisory Database. Published: December 30, 2023, Modified: January 17, 2024

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.html
https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/processor-mmio-stale-data-vulnerabilities.html#inpage-nav-3-2-2
https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/stale-data-read-from-xapic.html
https://github.com/openenclave/openenclave/security/advisories/GHSA-v3vm-9h66-wm76
https://jovanbulck.github.io/files/oakland24-pandora.pdf
Published: 2023-12-30T00:00:00
Last Modified: 2024-08-02T17:23:27.830Z
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