CVE-2021-24117

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.

• CWE-203

• https://docs.rs/crate/sgx_tstd/1.1.1Product, Third Party Advisory
• https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.mdPatch, Third Party Advisory
• https://github.com/dingelish/rust-base64/commit/a554b7ae880553db6dde8a387101a093911d5b2aIssue Tracking, Patch, Third Party Advisory
• https://docs.rs/crate/sgx_tstd/1.1.1Product, Third Party Advisory
• https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.mdPatch, Third Party Advisory
• https://github.com/dingelish/rust-base64/commit/a554b7ae880553db6dde8a387101a093911d5b2aIssue Tracking, Patch, Third Party Advisory

Published

Jul 14, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2021-24111.NET Framework Denial of Service Vulnerability7.5
• CVE-2021-24112.NET Core Remote Code Execution Vulnerability8.1
• CVE-2021-24113Microsoft Edge (Chromium-based) Security Feature Bypass Vuln…5.4
• CVE-2021-24114Microsoft Teams iOS Information Disclosure Vulnerability5.7
• CVE-2021-24115In Botan before 2.17.3, constant-time computations are not u…9.8
• CVE-2021-24116In wolfSSL through 4.6.0, a side-channel vulnerability in ba…4.9
• CVE-2021-24119In Trusted Firmware Mbed TLS 2.24.0, a side-channel vulnerab…4.9
• CVE-2021-2412Vulnerability in the MySQL Server product of Oracle MySQL (c…4.9
• CVE-2021-24122When serving resources from a network location using the NTF…5.9
• CVE-2021-24123Arbitrary file upload in the PowerPress WordPress plugin, ve…7.2
• CVE-2021-24124Unvalidated input and lack of output encoding in the WP Shie…6.1
• CVE-2021-24125Unvalidated input in the Contact Form Submissions WordPress …7.2