BondManager.updateTranscoderWithFees wrong decimal multiplication. Function always revert due to underflow

Lines of code Vulnerability details BondingManager.sol have 2 mathUtils libraries, MathUtils use 1e6 as precision while PreciseMathUtils use 1e27 as precision. Some variable use MathUtils while other use PreciseMathUtils which might cause confusion. It happen with treasuryRewardCutRate variable...

Underflow in updateTranscoderWithFees can cause corrupted data and loss of winning tickets.

Lines of code Vulnerability details Summary updateTranscoderWtihFees can underflow because MathUtils is used instead of PreciseMathUtils. Proof of Concept According to LIP-92 the initial treasuryRewardCutRate will be set to 10%. treasuryRewardCutRate is set with the...