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Security Advisories

CVE-2020-15522

NVD

https://nvd.nist.gov/vuln/detail/CVE-2020-15522

Severity

5.9

Medium

CVSS V3

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Description

Bouncy Castle BC Java before 1.66, BC C# .NET before 1.8.7, BC-FJA before 1.0.1.2, 1.0.2.1, and BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of multiple deterministic ECDSA signatures.

References

Affected packages

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