CVE-2023-38021 - Vulnerability Details - OpenCVE

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.

Published: 2023-12-30

Score: 5.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:fortanix:confidential_computing_manager:*:*:*:*:*:intel_software_guard_extensions:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00035.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/openenclave/openenclave/security/advisories/GHSA-v3vm-9h66-wm76
https://jovanbulck.github.io/files/oakland24-pandora.pdf
https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/stale-data-read-from-xapic.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/security-center/advisory/intel-sa-00657.html

History

No history.

Subscriptions

Fortanix Confidential Computing Manager

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-12-30T00:00:00.000Z

Updated: 2024-08-02T17:23:27.830Z

Reserved: 2023-07-11T00:00:00.000Z

Link: CVE-2023-38021

Vulnrichment

No data.

NVD

Status : Modified

Published: 2023-12-30T03:15:08.303

Modified: 2024-11-21T08:12:41.230

Link: CVE-2023-38021

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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