4437 matches found
Ether can be locked in the PoolFactory contract without a way to retrieve it
Handle broccolirob Vulnerability details If a borrower calls the createPool function with a non-zero value, but also includes an ERC20 token address for collateralToken, then the Ether value sent will be locked in the PoolFactory contract forever. createPool L260-317 In the createPool function, a...
In CreditLine#liquidate, lender doesn't receive _borrowTokens, when it is ETH
Handle 0x0x0x Vulnerability details When borrowAsset == address0, the liquidator sends ethereum via transaction value msg.value, but borrowTokens amount is not sent to the lender. Therefore, lender losses funds. As seen in: Mitigation step: Add bool success, = lender.callvalue: borrowTokens''; at...
CVE-2021-41272
Besu is an Ethereum client written in Java. Starting in version 21.10.0, changes in the implementation of the SHL, SHR, and SAR operations resulted in the introduction of a signed type coercion error in values that represent negative values for 32 bit signed integers. Smart contracts that ask for...
CVE-2021-41272
Besu is an Ethereum client written in Java. Starting in version 21.10.0, changes in the implementation of the SHL, SHR, and SAR operations resulted in the introduction of a signed type coercion error in values that represent negative values for 32 bit signed integers. Smart contracts that ask for...
CVE-2021-41272
Besu is an Ethereum client written in Java. Starting in version 21.10.0, changes in the implementation of the SHL, SHR, and SAR operations resulted in the introduction of a signed type coercion error in values that represent negative values for 32 bit signed integers. Smart contracts that ask for...
Type confusion
Besu is an Ethereum client written in Java. Starting in version 21.10.0, changes in the implementation of the SHL, SHR, and SAR operations resulted in the introduction of a signed type coercion error in values that represent negative values for 32 bit signed integers. Smart contracts that ask for...
CVE-2021-41272 SHL, SHR, and SAR operations trigger native exception at key values in besu
Besu is an Ethereum client written in Java. Starting in version 21.10.0, changes in the implementation of the SHL, SHR, and SAR operations resulted in the introduction of a signed type coercion error in values that represent negative values for 32 bit signed integers. Smart contracts that ask for...
CVE-2021-41272
CVE-2021-41272 affects the Besu Ethereum client (Java). Beginning with 21.10.0, changes to SHL/SHR/SAR caused a signed type coercion error for negative values in 32-bit integers. Consequence: on networks with mixed vulnerable/non‑vulnerable miners, forks may occur and affected transactions may be...
Crypto-Exchange BitMart to Pay Users for $200M Theft
Cryptocurrency exchange BitMart has pledged to dig into its own pocket to pay back users affected in a cyberattack that drained it of about $150 million worth of cryptocurrencies, according to a tweet put out by BitMart CEO Sheldon Xia on Monday. 2/4 BitMart will use our own funding to cover the...
Hackers Steal $200 Million Worth of Cryptocurrency Tokens from BitMart Exchange
Cryptocurrency trading platform BitMart has disclosed a "large-scale security breach" that it blamed on a stolen private key, resulting in the theft of more than $150 million in various cryptocurrencies. The breach is said to have impacted two of its hot wallets on the Ethereum ETH blockchain and...
Smart Contract Bug Results in $31 Million Loss
A hacker stole $31 million from the blockchain company MonoX Finance , by exploiting a bug in software the service uses to draft smart contracts. Specifically, the hack used the same token as both the tokenIn and tokenOut, which are methods for exchanging the value of one token for another. MonoX...
Permissions - return values not checked when sending ETH
Handle ScopeLift Vulnerability details Impact On lines 85 and 101, ETH is transferred using a .call to an address provided as an input, but there is no verification that the call call succeeded. This can result in a call to emergencyWithdrawGAS or partialWithdrawGAS appearing successful but in...
GHSA-5M8F-CHRV-7RW5 Denial of Service in Go-Ethereum
Go-Ethereum 1.10.9 nodes crash denial of service after receiving a serial of messages and cannot be recovered. They will crash with "runtime error: invalid memory address or nil pointer dereference" and arise a SEGV signal...
Denial of Service in Go-Ethereum
Go-Ethereum 1.10.9 nodes crash denial of service after receiving a serial of messages and cannot be recovered. They will crash with "runtime error: invalid memory address or nil pointer dereference" and arise a SEGV signal...
CVE-2021-43668
Go-Ethereum 1.10.9 nodes crash denial of service after receiving a serial of messages and cannot be recovered. They will crash with "runtime error: invalid memory address or nil pointer dereference" and arise a SEGV signal...
CVE-2021-43668
Go-Ethereum 1.10.9 nodes crash denial of service after receiving a serial of messages and cannot be recovered. They will crash with "runtime error: invalid memory address or nil pointer dereference" and arise a SEGV signal...
CVE-2021-43668
Go-Ethereum 1.10.9 nodes crash denial of service after receiving a serial of messages and cannot be recovered. They will crash with "runtime error: invalid memory address or nil pointer dereference" and arise a SEGV signal...
CVE-2021-43668
Go-Ethereum 1.10.9 nodes crash denial of service after receiving a serial of messages and cannot be recovered. They will crash with "runtime error: invalid memory address or nil pointer dereference" and arise a SEGV signal...
Null pointer dereference
Go-Ethereum 1.10.9 nodes crash denial of service after receiving a serial of messages and cannot be recovered. They will crash with "runtime error: invalid memory address or nil pointer dereference" and arise a SEGV signal...
UBUNTU-CVE-2021-43668
Go-Ethereum 1.10.9 nodes crash denial of service after receiving a serial of messages and cannot be recovered. They will crash with "runtime error: invalid memory address or nil pointer dereference" and arise a SEGV signal...