Owner can set lockUntil to a very large timestamp to create not-removeable tier and not-pause-able tier

Lines of code Vulnerability details Impact Owner can set lockUntil to a very large timestamp to create not-removeable tier. when a tier is created, the owner can set lockUntil parameter @member lockedUntil The time up to which this tier cannot be removed or paused. when the owner call adjustTier,...

depositEther function DoS with locking funds

Lines of code Vulnerability details Description There is a depositEther function in frxETHMinter contract. The function performs multiple deposits to the depositContract. More detailed, the contract calculates the amount of ether that was submitted to it, and everything, except withheld amount, i...

Ineffective TWAV Implementation

Lines of code Vulnerability details Background The current TWAV implementation consists of an array of 4 observations/valuations called twavObservations. Whenever, the new valuation is updated, the new cumulative valuation will be appended to the twavObservations array and the oldest...

CVE-2021-39193: Improper Input Validation

Frontier is Substrate's Ethereum compatibility layer. Prior to commit number 0b962f218f0cdd796dadfe26c3f09e68f7861b26, a bug in pallet-ethereum can cause invalid transactions to be included in the Ethereum block state in pallet-ethereum due to not validating the input data size. Any invalid...