4516 matches found
Transaction validity oversight in pallet-ethereum
Impact A bug in pallet-ethereum can cause invalid transactions to be included in the Ethereum block state in pallet-ethereum due to not validating the input data size. Any invalid transactions included this way have no possibility to alter the internal Ethereum or Substrate state. The transaction...
PT-2021-22448 · Frontier +3 · Frontier +3
Name of the Vulnerable Software and Affected Versions: Frontier versions prior to commit 0b962f218f0cdd796dadfe26c3f09e68f7861b26 Description: A bug in pallet-ethereum can cause invalid transactions to be included in the Ethereum block state due to not validating the input data size. Any invalid...
GHSA-9856-9GG9-QCMQ Ethereum Contains Consensus Flaw During Block Processing
Impact A vulnerability in the Geth EVM could cause a node to reject the canonical chain. Description A memory-corruption bug within the EVM can cause a consensus error, where vulnerable nodes obtain a different stateRoot when processing a maliciously crafted transaction. This, in turn, would lead...
Ethereum Contains Consensus Flaw During Block Processing
Impact A vulnerability in the Geth EVM could cause a node to reject the canonical chain. Description A memory-corruption bug within the EVM can cause a consensus error, where vulnerable nodes obtain a different stateRoot when processing a maliciously crafted transaction. This, in turn, would lead...
DOS by Frontrunning NoteERC20 initialize() Function
Handle leastwood Vulnerability details Impact The scripts/ folder outlines a number of deployment scripts used by the Notional team. Some of the contracts deployed utilise the ERC1967 upgradeable proxy standard. This standard involves first deploying an implementation contract and later a proxy...
CVE-2021-39137
go-ethereum is the official Go implementation of the Ethereum protocol. In affected versions a consensus-vulnerability in go-ethereum Geth could cause a chain split, where vulnerable versions refuse to accept the canonical chain. Further details about the vulnerability will be disclosed at a late...
CVE-2021-39137
go-ethereum is the official Go implementation of the Ethereum protocol. In affected versions a consensus-vulnerability in go-ethereum Geth could cause a chain split, where vulnerable versions refuse to accept the canonical chain. Further details about the vulnerability will be disclosed at a late...
Design/Logic Flaw
go-ethereum is the official Go implementation of the Ethereum protocol. In affected versions a consensus-vulnerability in go-ethereum Geth could cause a chain split, where vulnerable versions refuse to accept the canonical chain. Further details about the vulnerability will be disclosed at a late...
CVE-2021-39137
go-ethereum is the official Go implementation of the Ethereum protocol. In affected versions a consensus-vulnerability in go-ethereum Geth could cause a chain split, where vulnerable versions refuse to accept the canonical chain. Further details about the vulnerability will be disclosed at a late...
CVE-2021-39137 Consensus flaw during block processing in go-ethereum
go-ethereum is the official Go implementation of the Ethereum protocol. In affected versions a consensus-vulnerability in go-ethereum Geth could cause a chain split, where vulnerable versions refuse to accept the canonical chain. Further details about the vulnerability will be disclosed at a late...
CVE-2021-39137
The CVE-2021-39137 entry concerns go-ethereum (Geth). A memory-corruption/consensus flaw in the EVM can cause a node to reject or diverge from the canonical chain, potentially leading to chain splits as described in multiple advisories. A patch is included in the v1.10.8 release; no workaround is...
PT-2021-7369 · Unknown · Go-Ethereum
Name of the Vulnerable Software and Affected Versions: go-ethereum versions prior to v1.10.8 Description: A consensus-vulnerability in go-ethereum Geth could cause a chain split, where vulnerable versions refuse to accept the canonical chain. This issue is related to a memory-corruption bug withi...
Ethereum Go-ethereum 缓冲区错误漏洞
Ethereum Go-ethereum is a codebase from the Ethereum community that implements the ethereum protocol in the Go language. A buffer error vulnerability exists in Go-Ethereum, which stems from a product that can cause a chain split. The following products and versions are affected: Go-Ethereum v1.10...
Rogue Marketplace AlphaBay Reboots
The illicit marketplace AlphaBay appears to have resurfaced, four years after a high-profile takedown by international law enforcement agencies. The reboot, according to researchers at Flashpoint, isn’t an exact a replica. Rather, the reconstituted version of the site is described as an homage to...
Hackers Steal Over $600 Million Worth of Cryptocurrencies from Poly Network
Hackers have siphoned $611 million worth of cryptocurrencies from a blockchain-based financial network in what's believed to be one of the largest heists targeting the digital asset industry, putting it ahead of breaches targeting exchanges Coincheck and Mt. Gox in recent years. Poly Network, a...
User is still able to frontrun
Handle evertkors Vulnerability details Impact An attempt to solve front-running attacks by using the nextPrice model is not effective. Users are still able to execute a front-running attack as the time of the next price execution is arbitrary. The oracle is called at an arbitrary point in time...
CVE-2021-34270
An integer overflow in the mintToken function of a smart contract implementation for Doftcoin Token, an Ethereum ERC20 token, allows the owner to cause unexpected financial losses...
CVE-2021-34273
A security flaw in the 'owned' function of a smart contract implementation for BTC2X B2X, a tradeable Ethereum ERC20 token, allows attackers to hijack victim accounts and arbitrarily increase the digital supply of assets...
Security feature bypass
A security flaw in the 'owned' function of a smart contract implementation for BTC2X B2X, a tradeable Ethereum ERC20 token, allows attackers to hijack victim accounts and arbitrarily increase the digital supply of assets...
CVE-2021-34272
A security flaw in the 'owned' function of a smart contract implementation for RobotCoin RBTC, a tradeable Ethereum ERC20 token, allows attackers to hijack victim accounts and arbitrarily increase the digital supply of assets...