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    CVE-2023-38023

    An issue was discovered in SCONE Confidential Computing Platform before 5.8.0 for Intel SGX. Lack of pointer-alignment logic in __scone_dispatch and other entry functions allows a local attacker to access unauthorized information, aka an "AEPIC Leak."

    Published:Dec 30, 2023
    Last Modified:Nov 21, 2024
    EPS:Dec 30, 2023
    EPSS Score:0.00022
    CVSS Score:5.5

    Affected Products

    Vendor
    Intel
    Product
    Software Guard Extensions
    Vendor
    Scontain
    Product
    Scone

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    References

    https://github.com/openenclave/openenclave/security/advisories/GHSA-v3vm-9h66-wm76
    https://jovanbulck.github.io/files/oakland24-pandora.pdf
    https://sconedocs.github.io/release5.7/
    https://sconedocs.github.io/release5.8/
    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
    https://github.com/openenclave/openenclave/security/advisories/GHSA-v3vm-9h66-wm76
    https://jovanbulck.github.io/files/oakland24-pandora.pdf
    https://sconedocs.github.io/release5.7/
    https://sconedocs.github.io/release5.8/
    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

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High