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TI-2021-06412 Aliases CVE-2021-24117GHSA-qc79-wmwr-7fjh

In Apache Teaclave Rust SGX SDK 1.1.3, a side-channel vulnerability in base64 PEM file…

Priority LOW 27CWE-203Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-203.

Summary

In Apache Teaclave Rust SGX SDK 1.1.3, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single stepped, especially Intel SGX.

Why it matters now

EPSS 0.02221 82nd percentileScored 2026-11-07
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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apache:teaclave_sgx_sdk:1.1.3:*:*:*:*:rust:*:*1.1.3VulnerableApache
  • cpe:2.3:a:apache:teaclave_sgx_sdk:1.1.3:*:*:*:*:rust:*:* Versions 1.1.3 Vulnerable ·Apache

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-24117
  2. 2026-10-03 Alias added: GHSA-qc79-wmwr-7fjh

References

Patch 2

Advisory 1

Sources

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