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VULNERABILITIES

CVE-2021-24117 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:4.9 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://docs.rs/crate/sgx_tstd/1.1.1 CVEProductThird Party Advisory
https://github.com/dingelish/rust-base64/commit/a554b7ae880553db6dde8a387101a093911d5b2a CVEIssue TrackingPatchThird Party Advisory
https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md CVEPatchThird Party Advisory
https://docs.rs/crate/sgx_tstd/1.1.1 [email protected]ProductThird Party Advisory
https://github.com/dingelish/rust-base64/commit/a554b7ae880553db6dde8a387101a093911d5b2a [email protected]Issue TrackingPatchThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-203Observable Discrepancy[email protected]

Affected Products

ProductVersions
apache teaclave sgx sdk
1.1.3

CPE

  • cpe:2.3:a:apache:teaclave_sgx_sdk:1.1.3:*:*:*:*:rust:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-24117
NVD Published Date:
Jul 14, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-24117 Details - Not Deferred