The verify function in the Stark Bank Python ECDSA library (aka starkbank-escada or ecdsa-python) before 2.0.1 fails to check that the signature is non-zero, which allows attackers to forge signatures on arbitrary messag…
CVSS 3.1CRITICAL 9.8·Network·No auth·No interaction·EPSS 0.01248·Published 2021-11-09·Fixed in 2.0.1CWE-347
The verify function in the Stark Bank Node.js ECDSA library (ecdsa-node) 1.1.2 fails to check that the signature is non-zero, which allows attackers to forge signatures on arbitrary messages.
CVSS 3.1CRITICAL 9.8·Network·No auth·No interaction·EPSS 0.01027·Published 2021-11-09·Fixed in 1.1.3CWE-347
The verify function in the Stark Bank Java ECDSA library (ecdsa-java) 1.0.0 fails to check that the signature is non-zero, which allows attackers to forge signatures on arbitrary messages.
CVSS 3.1CRITICAL 9.8·Network·No auth·No interaction·EPSS 0.01027·Published 2021-11-09·Fixed in 1.0.1CWE-347
The verify function in the Stark Bank .NET ECDSA library (ecdsa-dotnet) 1.3.1 fails to check that the signature is non-zero, which allows attackers to forge signatures on arbitrary messages.
CVSS 3.1CRITICAL 9.8·Network·No auth·No interaction·EPSS 0.01056·Published 2021-11-09·Fixed in 1.3.2CWE-347
The verify function in the Stark Bank Elixir ECDSA library (ecdsa-elixir) 1.0.0 fails to check that the signature is non-zero, which allows attackers to forge signatures on arbitrary messages.
CVSS 3.1CRITICAL 9.8·Network·No auth·No interaction·EPSS 0.01055·Published 2021-11-09·Fixed in 1.0.1CWE-347