CVE-2021-24117

 

Published at: - 14-07-2021 04:15

Last modified: - 13-05-2022 07:36

Total changes: - 4

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

 

Verification logic

 

Reference

• https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md
• https://docs.rs/crate/sgx_tstd/1.1.1
• https://github.com/dingelish/rust-base64/commit/a554b7ae880553db6dde8a387101a093911d5b2a

 

Keywords

NVD

 

CVE-2021-24117

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures