CVE-2002-20001

The Diffie-Hellman Key Agreement Protocol allows remote attackers from the client side to send arbitrary numbers that are actually not public keys, and trigger expensive server-side DHE modular-exponentiation calculations, aka a DHEat or DHEater attack. The client needs very little CPU resources...

SwapUtils.sol Wrong implementation

Handle WatchPug Vulnerability details Based on the context, the tokenPrecisionMultipliers used in price calculation should be calculated in realtime based on initialTargetPrice, futureTargetPrice, futureTargetPriceTime and current time, just like getA and getA2. However, in the current...

Google TensorFlow has an unspecified vulnerability (CNVD-2021-92550)

Google TensorFlow is an end-to-end open source platform for machine learning from Google Google, Inc. A security vulnerability exists in versions prior to Google TensorFlow 2.7.0, which stems from an overflow problem in TensorFlow when calculating the output size in the tf.range kernel. No detail...

CVE-2021-41202

TensorFlow is an open source platform for machine learning. In affected versions while calculating the size of the output within the tf.range kernel, there is a conditional statement of type int64 = condition ? int64 : double. Due to C++ implicit conversion rules, both branches of the condition...

initialBalance and finalBalance calculated in a different way

Handle gpersoon Vulnerability details Impact The function executeTrades of Slingshot.sol calulates the initialBalance and finalBalance in a different way. If toToken == nativeToken then: initialBalance == executioner.balance; finalBalance == wrappedNativeToken.balanceOfaddressexecutioner This cou...

Debt accrual is path-dependant and inaccurate

Handle cmichel Vulnerability details The total debt in MochiVault.accrueDebt increases by the current debt times the debt index growth. This is correct but the total debt is then reduced again by the calling user's discounted debt, meaning, the total debt depends on which specific user performs t...

Wrong calculation of erc20Delta and ethDelta

Handle WatchPug Vulnerability details function fillZrxQuote IERC20 zrxBuyTokenAddress, address payable zrxTo, bytes calldata zrxData, uint256 ethAmount internal returns uint256, uint256 uint256 originalERC20Balance = 0; if!signifiesETHOrZeroaddresszrxBuyTokenAddress originalERC20Balance =...

takeOutRewardTokens(): epochs calculation should be rounded up

Handle hickuphh3 Vulnerability details Impact If the owner would like to remove rewards, the number of epochs affected could potentially be 1 less because solidity division rounds down, resulting in more rewards taken out than allowed. Proof of Concept Assume currentEpoch is 1000 end epoch is 200...

CVE-2021-30258

Possible buffer overflow due to improper size calculation of payload received in VR service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wearables...

Buffer overflow

Possible buffer overflow due to improper size calculation of payload received in VR service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wearables...

Wrong calculation of FrozenCoinAge

Handle WatchPug Vulnerability details The current implementation of Comptroller.soladdFrozenCoinAge and UserManager.solgetFrozenCoinAge, the duration of overdue time is calculated based on the block number of lastRepay and the current block number. However, since the borrower may have never repai...

CVE-2021-30258: Out-of-bounds Write

Possible buffer overflow due to improper size calculation of payload received in VR service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wearables...

PT-2021-18687

Name of the Vulnerable Software and Affected Versions Qualcomm Snapdragon affected versions not specified Description The issue is related to a possible buffer overflow due to improper size calculation of payload received in VR service. This affects various Snapdragon products, including Auto,...

Race condition

FreeBSD's crontab calculates the MD5 sum of the previous and new cronjob to determine if any changes have been made before copying the new version in. In particular, it uses the MD5File function, which takes a pathname as an argument, and is called with euid 0. A race condition in this process ma...

Users could lose funds if owner took out reward which is not multiplier of allocatedTokensPerEpoch

Handle xYrYuYx Vulnerability details Impact User could lost funds if owner take reward which is not multiplier of allocatedTokensPerEpoch. Proof of Concept This is my test case to proof this issue. This issue occur because of Line 104 Ex. If allocatedTokensPerEpoch is 1 CQT. and now available epo...

cancel() calculates hashTx in the wrong way

Handle gpersoon Vulnerability details Impact The function cancel of contract QuickAccManager uses the wrong way to calculate the hash that has to be cancelled. It uses: "bytes32 hashTx = keccak256abi.encodeaddressthis, block.chainid, accHash, nonce, txns;" Where it should use "bytes32 hash =...

PoolCommitter.sol#commit() Calculation of amountOut is wrong

Handle WatchPug Vulnerability details else if commitType == CommitType.LongBurn // long burning: pull in long pool tokens from committer // A theoretical amount based on current ratio. Used to get same units as minimumCommitSize uint256 amountOut = PoolSwapLibrary.getWithdrawAmountOnBurn...

GO-2021-0113 Out-of-bounds read in golang.org/x/text/language

Due to improper index calculation, an incorrectly formatted language tag can cause Parse to panic via an out of bounds read. If Parse is used to process untrusted user inputs, this may be used as a vector for a denial of service attack...

burn do not burn reserve

Handle broccoli Vulnerability details burn do not burn reserve Impact ConcentratedLiquidityPool.solL263-L266 The dev mistakenly write: reserve0 -= uint128amount0fees; reserve1 -= uint128amount1fees; It should be reserve0 -= uint128amount0fees; reserve1 -= uint128amount1fees; Other users can't min...

ConcentratedLiquidityPoolManager: incorrect calculation of secondsUnclaimed

Handle hickuphh3 Vulnerability details Impact The subtraction of secondsClaimed should be performed after the left shifting of bits in uint256 secondsUnclaimed = maxTime - incentive.startTime 128 - incentive.secondsClaimed; Recommended Mitigation Steps uint256 secondsUnclaimed = maxTime -...