Is CVE-2023-38023 in the CISA KEV catalog?

No. CVE-2023-38023 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-38023?

CVE-2023-38023 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2023-38023?

CVE-2023-38023 has an EPSS score of 0.22% (13th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-38023?

Upgrade scone to 5.8.0 or later.

CVE & CISA-KEV Catalog

CVE-2023-38023

MEDIUM

5.5

CVSS v3

NVD

Description

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."

How to fix

Remediation Available

sconeNVD

Affected:< 5.8.0Fixed in:5.8.0CVE-2023-38023derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.22%probability of exploitation in 30 days

13thpercentile

Low risk: more likely to be exploited than 13% of all known CVEs.

References

Third-Party Advisory4

Release Notes2

Technical Description1

jovanbulck.github.io

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.