CVEvulnerability
CVE-2021-24116
4.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-07-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.9 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 4.0 MEDIUM — AV:N/AC:L/Au:S/C:P/I:N/A:N
- Weaknesses
- CWE-203
Description
In wolfSSL through 4.6.0, 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.
Affected configurations
• wolfssl wolfssl (< 4.6.0)
Related
Weakness · CWE (1)
- CWE-203 Observable Discrepancy weakness
References
- https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md Release Notes, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/releases Release Notes, Third Party Advisory
- https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md Release Notes, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/releases Release Notes, Third Party Advisory