An issue was discovered in SCONE Confidential Computing Platform before 5.8.0 for Intel…
Priority LOW 24Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
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."
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00221 12th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-38023
- 2026-10-03 Alias added: GHSA-cv25-rx3c-9hpp
References
Advisory 4
- 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
More Scontain Scone vulnerabilities
- TI-2022-22972 Improper initialization of x87 and SSE floating-point configuration registers in the… CVSS 3.1HIGH 7.8
- TI-2024-19734 Scontain SCONE 5.8.0 has an interface vulnerability that leads to state corruption via injected signals. CVSS 3.1CRITICAL 9.8
- TI-2022-22971 A lack of pointer-validation logic in the __scone_dispatch component of SCONE before… CVSS 3.1MEDIUM 5.5
Sources
- CVE-2023-38023 · CVE Program
- CVE-2023-38023 · NVD
- FIRST EPSS
- GHSA-cv25-rx3c-9hpp · GitHub Advisory Database · CC BY 4.0
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