[H] Eth remains stuck in contract due to reversion in convertToPeUSD

Lines of code Vulnerability details Impact ETH sent with this call will not be refunded to the caller upon revert. Proof of Concept Due to a discrepancy in the convertToPeUSD function where the call to mintVault implemenation from transferFrom is non-existent, the subsequent call to...

Missing store revert in case of swap error can lead to loss of funds

Lines of code Vulnerability details Impact The module is expected to have no state changes in case a swap failed, and continue to the conversion phase. It was implemented by swallowing the error with a log and continuing with the flow erc20 conversion, etc. This is the relevant code section:...

getPORFeedData() doesn't validate price feed answers (totalETHBalanceInInt and totalETHXSupplyInInt) before casting to uint256

Lines of code Vulnerability details Impact If a negative value is returned 0 from chainlink oracle and the value is cast to type uint256, the resulting value will be the unsigned representation of that value which will be an inaccurate price. Also, cases where sdprice can't be less than 0 will...

Upgraded Q -> 2 from #48 [1686129354989]

Judge has assessed an item in Issue 48 as 2 risk. The relevant finding follows: CALLING transfer FUNCTION TO SEND ETH CAN REVERT --- The text was updated successfully, but these errors were encountered: All reactions...

Borrowing without paying interest

Lines of code Vulnerability details Impact A lender can be prevented from withdrawing from his lien, without having to pay him interest. Only a few negligible wei have to be paid for technical reasons. This enables the trader to open a risk free position. Long: The trader swaps the NFT in the lie...

ParticleExchange.auctionBuyNft and ParticleExchange.withdrawEthWithInterest function calls can be DOS'ed

Lines of code Vulnerability details Impact When lien.borrower is a contract, its receive function can be coded to conditionally revert based on a state boolean variable controlled by lien.borrower's owner. As long as payback 0 is true, lien.borrower's receive function would be called when calling...

Borrower can block being defaulted or auctioned

Lines of code Vulnerability details Borrower can block being defaulted or auctioned The borrower can potentially block the liquidation and auction processed by using a contract and reverting on ETH transfers. Impact When a loan is being liquidated or auctioned, any credit still available to the...

PT-2025-40772

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to SCSI device handling. A reversion was implemented to address a kernel panic that could occur due to an incorrect increment of the iorequest c...

Vyper vulnerable to OOB DynArray access when array is on both LHS and RHS of an assignment

Impact during codegen, the length word of a dynarray is written before the data, which can result in OOB array access in the case where the dynarray is on both the lhs and rhs of an assignment. here is a minimal example producing the issue: vyper a:DynArrayuint256,3 @external def test -...

Out-of-bounds

Vyper is a Pythonic smart contract language for the Ethereum virtual machine. Prior to version 0.3.8, during codegen, the length word of a dynarray is written before the data, which can result in out-of-bounds array access in the case where the dynarray is on both the lhs and rhs of an assignment...

CVE-2023-31146 Vyper vulnerable to OOB DynArray access when array is on both LHS and RHS of an assignment

Vyper is a Pythonic smart contract language for the Ethereum virtual machine. Prior to version 0.3.8, during codegen, the length word of a dynarray is written before the data, which can result in out-of-bounds array access in the case where the dynarray is on both the lhs and rhs of an assignment...

_updateBucketExchangeRates could possibly revert

Lines of code Vulnerability details Impact updateBucketExchangeRates will not work correctly and would revert in case totalBurnedLatest totalBurnedAtBlock causing DOS for the users when they try to claimRewards, moveStakedLiquidity, stake or unstake. Proof of Concept When the curBurnEpoch doesn't...

kernel: mlxsw: thermal: Fix out-of-bounds memory accesses

A flaw was found in the Linux kernel's Mellanox switch mlxsw thermal driver. A privileged local user could trigger a Denial of Service DoS or kernel information disclosure by configuring a cooling state value that exceeds the maximum supported limit. Because the driver fails to validate this uppe...

Reappearance of M-02 in SafEth.unstake()

Reappearance of M-02 in SafEth.unstake Description The changes in SafEth.unstake has introduced a new issue parallel to the one present in SfrxEth.withdraw which was reported in M-02: sFrxEth may revert on redeeming non-zero amount, i.e. SafEth.unstake may revert as a consequence of a valid call ...

Mitigation Confirmed for M-02

MITIGATION IS NOT CONFIRMED MITIGATION IS NOT CONFIRMED Mitigation of M-02: Issue not mitigated Link to Issue: code-423n4/2023-03-asymmetry-findings1049 Comment Issue M-02 describes an edge case in which the SfrxEth derivative may revert under an scenario where the calculation of the redeem amoun...

Mitigation of M-08: Issue NOT mitigated

Mitigated issue M-08: Possible DoS on unstake The issue is that a potential time-lock in Rocket Pool may cause RocketTokenRETHInterfacerethAddress.burnamount to revert, which prevents frequent withdrawals and unstakes. Mitigation review Reth.withdraw still calls...

USN-6055-2 ruby2.3, ruby2.5, ruby2.7 regression

USN-6055-1 fixed a vulnerability in Ruby. Unfortunately it introduced a regression. This update reverts the patches applied to CVE-2023-28755 in order to fix the regression pending further investigation. We apologize for the inconvenience. Original advisory details: It was discovered that Ruby...

Skipping indices of malicious strategies does not work

Lines of code Vulnerability details Impact In src/contracts/core/StrategyManager.solL536 parameter indicesToSkip per documentation: """exists so that, e.g., if the slashed QueuedWithdrawal contains a malicious strategy in the strategies array which always reverts on calls to its 'withdraw'...

Upgraded Q -> 3 from #549 [1683219263333]

Judge has assessed an item in Issue 549 as 3 risk. The relevant finding follows: L-02 Unsafe casting of uints Downcasting from uint256 in Solidity does not revert on overflow. This can easily result in undesired exploitation or bugs, since developers usually assume that overflows raise errors...

BytesUtils.keccak does not revert when offset is out of bounds

Lines of code Vulnerability details Impact The BytesUtils.keccak function accepts out of bound offset value and returns a valid response without reverting. function keccak bytes memory self, uint256 offset, uint256 len internal pure returns bytes32 ret requireoffset + len = self.length; assembly...