CVE-2021-24116: Information Exposure Through Discrepancy

July 14, 2021 (updated July 22, 2021)

In wolfSSL, 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.

References

nvd.nist.gov/vuln/detail/CVE-2021-24116

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