CVE-2022-29255

CVE-2022-29255 affects the Vyper smart contract language prior to 0.3.4, where calling an external contract with no return value could cause the contract address (including side effects) to be evaluated twice. This double evaluation could lead to incorrect outcomes in contracts. The issue has bee...

CVE-2022-29255 Multiple evaluation of contract address in call in vyper

Vyper is a Pythonic Smart Contract Language for the ethereum virtual machine. In versions prior to 0.3.4 when a calling an external contract with no return value, the contract address including side effects could be evaluated twice. This may result in incorrect outcomes for contracts. This issue...

Upgraded G -> M from 164 [1654114758938]

Judge has assessed an item in Issue 164 as Medium risk. The relevant finding follows: File:Cally.sol224 requiremsg.value = premium, "Incorrect ETH amount sent"; Using == operator is 3 gas cheaper than =. This also keeps people from acedently overpaying when buying an option. Summary Implementing...

Anyone can add Bribe reward tokens and cause DoS

Lines of code Vulnerability details Impact The Bribe.notifyRewardAmount function does not have any access restriction. Anyone an attacker can frontrun and call this function to add arbitrary even malicious reward tokens up to MAXREWARDTOKENS = 16. An attacker is able to frontrun and add 16 fake...

Bribe Rewards Not Collected In Current Period Will Be Lost Forever

Lines of code Vulnerability details High Bribe Rewards Not Collected In Current Period Will Be Lost Forever Vulnerability Details It was observed that if the bribe rewards are not collected in the current period, they will not be accrued to future epoch, and they will be lost forever...

GHSA-WJXW-GH3M-7PM5 DoS via malicious p2p message in Go Ethereum

Impact A vulnerable node, if configured to use high verbosity logging, can be made to crash when handling specially crafted p2p messages sent from an attacker node. Patches The following PR addresses the problem: https://github.com/ethereum/go-ethereum/pull/24507 Workarounds Aside from applying t...

DoS via malicious p2p message in Go Ethereum

Impact A vulnerable node, if configured to use high verbosity logging, can be made to crash when handling specially crafted p2p messages sent from an attacker node. Patches The following PR addresses the problem: https://github.com/ethereum/go-ethereum/pull/24507 Workarounds Aside from applying t...

CVE-2022-29219

Lodestar is a TypeScript implementation of the Ethereum Consensus specification. Prior to version 0.36.0, there is a possible consensus split given maliciously-crafted AttesterSlashing or ProposerSlashing being included on-chain. Because the developers represent uint64 values as native javascript...

Code injection

Lodestar is a TypeScript implementation of the Ethereum Consensus specification. Prior to version 0.36.0, there is a possible consensus split given maliciously-crafted AttesterSlashing or ProposerSlashing being included on-chain. Because the developers represent uint64 values as native javascript...

CVE-2022-29219

Lodestar (TypeScript Ethereum Consensus) before v0.36.0 is vulnerable due to using native JavaScript numbers for uint64 values in AttesterSlashing/ProposerSlashing, causing rounding errors for large values (>2^53). This can yield consensus splits or valid Slashing being treated as invalid, pot...

CVE-2022-29219 Integer Overflow in Lodestar

Lodestar is a TypeScript implementation of the Ethereum Consensus specification. Prior to version 0.36.0, there is a possible consensus split given maliciously-crafted AttesterSlashing or ProposerSlashing being included on-chain. Because the developers represent uint64 values as native javascript...

Denial Of Service (DoS)

github.com/ethereum/go-ethereum is vulnerable to denial of service DoS attacks. A remote attacker is able to cause the vulnerable node to crash via a malicious p2p message, when the node is configured to use high verbosity logging...

CVE-2022-29177

Go Ethereum is the official Golang implementation of the Ethereum protocol. Prior to version 1.10.17, a vulnerable node, if configured to use high verbosity logging, can be made to crash when handling specially crafted p2p messages sent from an attacker node. Version 1.10.17 contains a patch that...

Design/Logic Flaw

Go Ethereum is the official Golang implementation of the Ethereum protocol. Prior to version 1.10.17, a vulnerable node, if configured to use high verbosity logging, can be made to crash when handling specially crafted p2p messages sent from an attacker node. Version 1.10.17 contains a patch that...

CVE-2022-29177 DoS via malicious p2p message in Go-Ethereum

Go Ethereum is the official Golang implementation of the Ethereum protocol. Prior to version 1.10.17, a vulnerable node, if configured to use high verbosity logging, can be made to crash when handling specially crafted p2p messages sent from an attacker node. Version 1.10.17 contains a patch that...

CVE-2022-29177 DoS via malicious p2p message in Go-Ethereum

Go Ethereum is the official Golang implementation of the Ethereum protocol. Prior to version 1.10.17, a vulnerable node, if configured to use high verbosity logging, can be made to crash when handling specially crafted p2p messages sent from an attacker node. Version 1.10.17 contains a patch that...

CVE-2022-29177

CVE-2022-29177 affects the Go Ethereum (go-ethereum) client. Before version 1.10.17, a node configured with high verbosity logging could crash when processing specially crafted p2p messages from a attacker node. A patch in v1.10.17 addresses the issue; as a workaround, setting the log level to IN...

CVE-2022-29177 DoS via malicious p2p message in Go-Ethereum

Go Ethereum is the official Golang implementation of the Ethereum protocol. Prior to version 1.10.17, a vulnerable node, if configured to use high verbosity logging, can be made to crash when handling specially crafted p2p messages sent from an attacker node. Version 1.10.17 contains a patch that...

PT-2022-19431 · Unknown · Go-Ethereum

Name of the Vulnerable Software and Affected Versions: Go Ethereum versions prior to 1.10.17 Description: A vulnerable node, if configured to use high verbosity logging, can be made to crash when handling specially crafted p2p messages sent from an attacker node. Recommendations: For versions pri...

Go Ethereum 资源管理错误漏洞

Go Ethereum is an official Go implementation of the Ether protocol for the Ethereum community. A resource management error vulnerability exists in Go Ethereum versions prior to 1.10.17. An attacker exploiting this vulnerability could systematically cause a crash when a node sends a specially...