PT-2020-6924 · Bouncy Castle +1 · Bouncy Castle Bc C# .Net +3

Name of the Vulnerable Software and Affected Versions: Bouncy Castle BC Java versions 1.65 and earlier Bouncy Castle BC C .NET versions 1.8.6 and earlier Bouncy Castle BC-FJA versions 1.0.2.0 and earlier Bouncy Castle BC-FNA versions 1.0.1.0 and earlier Description: The issue is related to a timi...

The Bouncy Castle Crypto APIs -- EC math vulnerability

The Bouncy Castle team reports:: Bouncy Castle BC Java before 1.66 has 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...