TI-2022-22971 Aliases CVE-2022-46486 GHSA-hmpw-7rwx-q968

A lack of pointer-validation logic in the __scone_dispatch component of SCONE before…

LOW 25CWE-763Published 2023-12-30 · Updated 2024-08-03

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

A lack of pointer-validation logic in the __scone_dispatch component of SCONE before v5.8.0 for Intel SGX allows attackers to access sensitive information.

Why it matters now

EPSS 0.00335 27th percentileScored 2026-11-07

Public exploit Yes 2 exploit referencesTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

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

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:scontain:scone::::::::	before 5.8.0	Vulnerable	Scontain

cpe:2.3:a:scontain:scone:*:*:*:*:*:*:*:* Versions before 5.8.0 Vulnerable ·Scontain

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2022-46486
2026-10-03 Alias added: GHSA-hmpw-7rwx-q968

References

Exploit 2

Other 1

https://sconedocs.github.io/release5.7/

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-2023-19448 An issue was discovered in SCONE Confidential Computing Platform before 5.8.0 for Intel… CVSS 3.1MEDIUM 5.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences