CVSS 3.1
4.9 mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NCVE-2021-24117
Medium (4.9) in apache teaclave sgx sdk. EPSS 2.2% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
- CWE
- CWE-203
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apache:teaclave_sgx_sdk
References
- https://docs.rs/crate/sgx_tstd/1.1.1
- https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md
- https://github.com/dingelish/rust-base64/commit/a554b7ae880553db6dde8a387101a093911d5b2a
- https://docs.rs/crate/sgx_tstd/1.1.1
- https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md