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TI-2022-05564 Aliases CVE-2022-21163GHSA-rrpm-qgcf-mhgv

Improper access control in the Crypto API Toolkit for Intel(R) SGX before version 2.0…

Priority LOW 38Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

Improper access control in the Crypto API Toolkit for Intel(R) SGX before version 2.0 commit ID 91ee496 may allow an authenticated user to potentially enable escalation of privilege via local access.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00248 16th 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
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Crypto API Toolkit for Intel(R) SGXbefore version 2.0 commit ID 91ee496—No fix listedCNA
  • Crypto API Toolkit for Intel(R) SGX Vendor— Affected before version 2.0 commit ID 91ee496 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:intel:crypto_api_toolkit_for_intel_sgx:*:*:*:*:*:*:*:*before 2.0VulnerableIntel
  • cpe:2.3:a:intel:crypto_api_toolkit_for_intel_sgx:*:*:*:*:*:*:*:* Versions before 2.0 Vulnerable ·Intel

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-21163
  2. 2026-10-03 Alias added: GHSA-rrpm-qgcf-mhgv

References

  • TI-2021-12684 Time-of-check time-of-use race condition in Intel SGX CVSS 3.1MEDIUM 6.6

Sources