Incorrect amount of Collateral moves for Auction

Lines of code Vulnerability details Impact It was observed that the debt and collateral which moves for Auction is calculated incorrectly. In case where line.proportion is set to small value, chances are art will become lower than min debt. This causes whole collateral to go for auction, which wa...

VaultTracker miscalculates compounding interest

Lines of code Vulnerability details Impact VaultTracker neglect previously accrued interest while attempting to calculate new interest. This causes nToken holders to receive less yield than they should. All functions within VaultTracker that calculate interest are affected, including addNotional,...

Fee-on-transfer tokens not supported

Lines of code Vulnerability details Impact Incorrect accounting will lead to wrong assets distribution and some users gaining more and some users getting fewer tokens than they should. Proof of Concept Functions rely on user input to calculate distribution of tokens instead of relying on the...

InsightVM Release Update: Let’s Focus on Remediation for Just a Minute

Think of an endeavor in your life where your success is entirely dependent on the success of others. What’s the first example that comes to mind? It’s common in team sports – a quarterback and a wide receiver, a fullback and their goalie, an equestrian and their horse. What if you narrow the scop...

function mint() in FERC1155 don't follow check-effect-interact pattern, it's possible to call protocol contracts after tokens minted and before totalSupply updated

Lines of code Vulnerability details Impact Function mint mints new fractions for an ID and is only callable by VaultRegistry. code mints tokens then updates totalSupply value. when minting contract may make external call to target address, in that external call contract state is wrong, tokens are...

Migration's withdrawContribution ignores the exchange between fractional tokens and ETH happened during Buyout attempt

Lines of code Vulnerability details withdrawContribution aims to return the funds to Migration participants. However, it uses initial userProposalFractionsproposalIdmsg.sender and userProposalEthproposalIdmsg.sender records for withdrawal accounting. Real funds structure is different after Buyout...

cash share amount calculated incorrectly

Lines of code Vulnerability details Impact When a buyout is successful, token owners can cash out their fractional tokens for ETH. The amount of ETH cashed out buyoutShare is calculated like this L268: uint256 buyoutShare = tokenBalance ethBalance / totalSupply + tokenBalance; with tokenBalance t...

Loss of funds in an underlying protocol would cause catostrophic loss of funds for swivel

Lines of code Vulnerability details Impact Loss of all user funds Proof of Concept This exploit stems from a quirk in the way that exchange rate is tracked for matured positions. We first need to breakdown how interest is calculate for a matured position. In L124 the yield for a matured position ...

CVE-2022-2211

A vulnerability was found in libguestfs. This issue occurs while calculating the greatest possible number of matching keys in the getkeys function. This flaw leads to a denial of service, either by mistake or malicious actor...

CVE-2022-2211

A vulnerability was found in libguestfs. This issue occurs while calculating the greatest possible number of matching keys in the getkeys function. This flaw leads to a denial of service, either by mistake or malicious actor...

PT-2025-25952

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue concerns a problem in the Linux kernel related to the validation of NIC queues, specifically with queue offset calculation. This calculation must be performed only for NIC...

The vulnerability of Schneider Electric CanBrass software for designing and calculating the cost of hose pipelines lies in the fact that operations can be executed outside the buffer in memory, allowing an attacker to execute arbitrary code.

The vulnerability of Schneider Electric CanBrass’s software for designing and calculating hose pipe costs is related to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability could allow an attacker to execute arbitrary code...

No check for stale chainlink oracle data in currentPrice function

Lines of code Vulnerability details Impact There is no check if the value of price returned by chainlink latestRoundData is latest or stale. If stale price is returned, it may result in wrong calculation used further, and in JBPrices.sol Proof of Concept Contract : JBChainlinkV3PriceFeed.sol Line...

libgcrypt security update

1.8.5-7fips - Add API to provide hash calculation in RSA/DSA/ECDSA signature operations Orabug: 33081130 - Change Epoch from 1 to 10 1.8.5-7 - Fix CVE-2021-33560 2018525...

The stable ctoken underlying price quote could be manipulated

Lines of code...

Inaccurate fee calculation

Lines of code Vulnerability details Impact The equation in the calculateFee function has a high degree of inaccuracy Solidity use integers, when divide an uint256 for other uint256 the divition take the floor number and ignore the decimal part In example: a = 1999 ETH feenominator = 1000 the retu...

[PNM-004] Calculation of _secondaryReserveRatio can be overflowed

Lines of code Vulnerability details Description uint32 secondaryReserveRatio = uint32msg.value SCALE 1e18 / initialTokenSupply initialTokenPrice; secondaryReserveRatio can be overflowed by setting a relatively small initialTokenSupply and initialTokenPrice. The result will be truncated by uint32,...

[PNM-005] Reentrancy of function sell

Lines of code Vulnerability details Description In function chargeFee, a potential reetrancy can be triggered by the factory. Since function sell invokes chargeFee in the middle of its function body, it potentially impacts the calculation, e.g., the totalSupply would be incorrect since the tokens...

_getTwav is not correct. It is not considering all last 4 blocks.

Lines of code Vulnerability details Impact This will result in invalid deadline to decide the buyout end. Proof of Concept /// @notice returns the TWAV of the last 4 blocks /// @return twav TWAV of the last 4 blocks function getTwav internal view returnsuint256 twav if...

Avoid using address(this).balance for internal accounting

Lines of code Vulnerability details Impact This could reduce or increase the amount of ETH that token-holders are able to redeem for a reserve token in the case of a buyout success. Proof of Concept Using addressthis.balance for any internal accounting for smart contract poses risks. Using...