CVE-2021-24119

MediumCVSS 4.9/10Last modified Jun 17, 2026

Description

In Trusted Firmware Mbed TLS 2.24.0, 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.

Metrics

CVSS 3.1 4.9/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-203

Affected software

No affected versions have been published.

Timeline

Published
Jul 14, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-24119: Medium severity, CVSS 4.9 | Vulnix