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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jul 14, 2021 |
| Debian | — | Upgrade mbedtls | Nov 29, 2021 | Jul 14, 2021 |
| Suse | — | Upgrade libmbedtls12-64bitUpgrade libmbedx509-0-32bitUpgrade libmbedx509-0Upgrade mbedtls-develUpgrade libmbedcrypto3Upgrade libmbedtls12-32bitUpgrade libmbedcrypto3-64bitUpgrade libmbedcrypto3-32bitUpgrade libmbedx509-0-64bitUpgrade libmbedtls12 | Oct 12, 2021 | Jul 14, 2021 |
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