Upgraded Q -> 3 from #534 [1702060375162]

Judge has assessed an item in Issue 534 as 3 risk. The relevant finding follows: L-03 Consider use stETH/UDS oracle Issue Description: The sponsor has confirmed their choice of Chainlink as an oracle to fetch prices. Since all other LST price feeds are 18 decimal places, they will most likely use...

Unwrapping function emits event with incorrect values.

Lines of code Vulnerability details Impact The etherUnwrap function in the smart contract does not correctly emit the EtherUnwrap event. The issue arises when calculating and emitting the fee and transfer amounts. The current implementation deducts the fee, transfers the calculated amount, and...

Incorrect Decimals Conversion in Curve2PoolAdapter::primitiveOutputAmount Function

Lines of code Vulnerability details Impact The bug in the primitiveOutputAmount function can lead to incorrect decimal conversions when calculating the rawInputAmount. The rawInputAmount is calculated using the convertDecimals function, but the decimals parameter passed to convertDecimals is...

Updates to Layered Context Enable Teams to Quickly Understand Which Risk Signals Are Most Pressing

Layered Context introduced a consolidated view of all security risks insightCloudSec collects from the various layers of a cloud environment. This enabled our customers to go from visibility into individual security risks on a resource, to understanding all of the risks that impacted that resourc...

ghostscript security and bug fix update

9.27-11 - fix for CVE-2023-4042 - Resolves: rhbz2228153 9.27-10 - fix for CVE-2023-38559 - Resolves: rhbz2224371 9.27-9 - fix for CVE-2023-28879 - Resolves: rhbz2188297 9.27-8 - fix embedding of CIDFonts - Resolves: rhbz2169890 9.27-7 - fix bbox device calculating bounding box incorrectly -...

buggy reward calculation

Lines of code Vulnerability details Impact This is very similar to an inflation attack. Rewards increase whenever splitFees is being called which is anywhere buy/sell/mint/burn. The calculation is done like this: shareDataid.shareHolderRewardsPerTokenScaled += shareHolderFee 1e18 / tokenCount;...

The user has the ability to bypass a fee claim protection for their own benefit while purchasing tokens

Lines of code Vulnerability details Impact User can bypass a fee claim protection for his own benefit by making multiple purchases instead of one, and as the result claim a fee part by part. Due to code documentation: The reward calculation has to use the old rewards value pre fee-split to not...

Fedora 37 : tigervnc (2023-4708733ccc)

The remote Fedora 37 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-4708733ccc advisory. Fixes CVEs reported against Xserver. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that...

Fees don't always increase as buys increase

Lines of code Vulnerability details Impact To simplify/showcase the situation, let's assume there are only buys in the protocol refer to the poc. There are occurrences where fees will actually be lower of equal to the previous buy, which is contradictory. This suggests that the fees calculation...

procps-ng security update

3.3.15-14.0.1 - ps: remove uptime integer conversion Orabug: 35909165 - ps: improved three elapsed 'jiffies/tics' calculations Orabug: 35909165 - Set TZ to avoid repeated stat'/etc/localtime' Orabug: 32769816 3.3.15-14 - CVE-2023-4016: ps: possible buffer overflow - Resolves: rhbz2228503...

There is potential underflow and overflow issues in arithmetic operations in the _getRewardsSinceLastClaim function

Lines of code Vulnerability details Impact There are potential underflow and overflow issues in arithmetic operations. Not being able to verify that subtracting lastClaimedValue from shareDataid.shareHolderRewardsPerTokenScaled would result in a negative value. This could lead to affecting the...

LinearBondingCurve.log2 function contains an incorrect shift operation that could lead to wrong calculation.

Lines of code Vulnerability details Impact The values in the shift operation are reversed. The provided inline assembly code for the log2 function appears to be an issue in the sequence of shift operations. Let's break down the relevant part of the code: r := or r, byte and0x1f, shrshrr, x,...

asD creator's would not be able to claim interest accrued due to wrong calculations of the maximumWithdrawable

Lines of code Vulnerability details Impact Detailed description of the impact of this finding. The asD contract implement's withdrawCarry method, which calculates the accrued interest on the users NOTE deposit. The variable maximumWithdrawable gets interest accrued by the deposit by the...

rsETH can return incorrect price because of future EigenLayer strategies

Lines of code Vulnerability details Impact How currently rsETH price is calculated? totalEthLocked is divided by rsETH supply. How totalEthLocked is calculated? It sums 3 amounts per every asset: 1 balance of LRTDepositPool.sol, 2 balance of all node delegators, 3 already deposited amount of asse...

Biased rsETH price calculation in depositAsset results in lesser rsETH minted to user

Lines of code Vulnerability details Impact The LRTDepositPool acts as a simplified vault allowing restakers to transfer their liquid staked tokens and receive rsETH tokens based on the current rsETH exchange rate. rsETH are minted to user by interacting with depositAsset function of LRTDepositPoo...

The deposited amount is included in how rsEthAmountToMint is calculated and it should not. Second depositors get less rsETH shares than deserved.

Lines of code Vulnerability details Impact All deposits, starting with the second one, incur a loss in the received rsETH amount. Proof of Concept LRTDepositPool::depositAsset helps users to stake LST in exchange for rsETH shares. First the LST is transferedFrom user to depositPool and rsETH is...

stETH/ETH, rETH/ETH and cbETH/ETH chainlink oracles has too long of heartbeat and deviation threshold which can cause loss of funds

Lines of code Vulnerability details ChainlinkPriceOracle fetches prices from the Chainlink contracts. But the price feeds in the consideration has a very long price heartbeat and deviation rate which might lead to wrong price calculation and loss of token to the user. Impact According to the...

Mint amount calculation in deposit is incorrect

Lines of code Vulnerability details Summary The calculation in the deposit function of the DepositPool contract is flawed as it factors the deposited amount into the RSETH price to calculate the amount to mint. Impact When a user deposits in the DepositPool contract, the amount of RSETH to mint i...

mint with sales option 3 doesn't work as expected

Lines of code Vulnerability details Summary lastMintDatecol is set to be higher than expected, which can lead to the minting process being blocked for some time. Vulnerability Details In the mint function in the MintContract if the salesOption of the collection is set to 3 then we can only mint 1...

FreeBSD : libsndfile_project -- Integer overflow in dataend calculation (4ade0c4d-7e83-11ee-9a8c-00155d01f201)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 4ade0c4d-7e83-11ee-9a8c-00155d01f201 advisory. - Multiple signed integers overflow in function aureadheader in src/au.c and in functions mat4open and...