Joyous Pistachio Lark - [L-13] Use of ecrecover is susceptible to signature malleability

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Joyous Pistachio Lark

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[L-13] Use of ecrecover is susceptible to signature malleability

[L-3] Use of ecrecover is susceptible to signature malleability

The built-in EVM precompile ecrecover is susceptible to signature malleability, which could lead to replay attacks.Consider using OpenZeppelin’s ECDSA library instead of the built-in function.

Instances (1):

File: brevis/lib/Lib.sol

137:         return ecrecover(message, v, r, s);