4437 matches found
PT-2021-18262 · Evm · Evm
Name of the Vulnerable Software and Affected Versions: evm versions prior to 0.21.1 evm versions prior to 0.23.1 evm versions prior to 0.24.1 evm versions prior to 0.25.1 evm versions prior to 0.26.1 Description: The issue is related to the execution of specific EVM opcodes that use evm...
CVE-2021-31616
Insufficient length checks in the ShapeShift KeepKey hardware wallet firmware before 7.1.0 allow a stack buffer overflow via crafted messages. The overflow in ethereumextractThorchainSwapData in ethereum.c can circumvent stack protections and lead to code execution. The vulnerable interface is...
CVE-2021-31616
CVE-2021-31616 affects ShapeShift KeepKey hardware wallet firmware prior to 7.1.0. The issue is a stack buffer overflow caused by insufficient length checks in the ethereum_extractThorchainSwapData() function within ethereum.c, which can be triggered by crafted messages and is reachable remotely ...
CVE-2021-31616
Insufficient length checks in the ShapeShift KeepKey hardware wallet firmware before 7.1.0 allow a stack buffer overflow via crafted messages. The overflow in ethereumextractThorchainSwapData in ethereum.c can circumvent stack protections and lead to code execution. The vulnerable interface is...
Sifchain: ETHEREUM_PRIVATE_KEY leaked
Summary: I found below private key for ethereum wallet leaked via public code in github repository ETHEREUMPRIVATEKEY="c87509a1c067bbde78beb793e6fa76530b6382a4c0241e5e4a9ec0a0f44dc0d3" Steps To Reproduce: You can find private key via below link :...
Lack of chain information in the signed data leads to potential replay attacks.
Handle shw Vulnerability details Impact The Offer structure, whose hash is signed by a maker, does not contain information of the current chain. Therefore, the signature is valid on all EVM-compatible chains. In the situation of a future hard fork of the Ethereum network, the valid signatures on...
GO-2021-0075 Panic due to improper validation of RPC messages in github.com/ethereum/go-ethereum
Due to improper argument validation in RPC messages, a maliciously crafted message can cause a panic, leading to denial of service...
GO-2021-0063 Nil pointer dereference via malicious RPC message in github.com/ethereum/go-ethereum
Due to a nil pointer dereference, a maliciously crafted RPC message can cause a panic. If handling RPC messages from untrusted clients, this may be used as a denial of service vector...
Fake Trezor app steals more than $1 million worth of crypto coins
Several users of Trezor, a small hardware device that acts as a cryptocurrency wallet, have been duped by a fake app with the same name. The app was available on Google Play and Apple’s App Store and also claimed to be from SatoshiLabs, the creators of Trezor. According to the Washington Post, th...
One more test.....
Email address [email protected] Handle adamvenir Eth address 23423423423423432 Vulnerability details 1 Impact 2 Proof of concept 3 Tools used 4 Recommended mitigation steps 5 --- The text was updated successfully, but these errors were encountered: All reactions...
Hackers steal $3.8 million from Defi Protocol DODO
By Habiba Rashid DODO is a decentralized exchange built on the proactive market maker algorithm that runs on Ethereum and Binance Smart Chain BSC This is a post from HackRead.com Read the original post: Hackers steal $3.8 million from Defi Protocol DODO...
CVE-2021-21369
Hyperledger Besu is an open-source, MainNet compatible, Ethereum client written in Java. In Besu before version 1.5.1 there is a denial-of-service vulnerability involving the HTTP JSON-RPC API service. If username and password authentication is enabled for the HTTP JSON-RPC API service, then prio...
Heap overflow
Hyperledger Besu is an open-source, MainNet compatible, Ethereum client written in Java. In Besu before version 1.5.1 there is a denial-of-service vulnerability involving the HTTP JSON-RPC API service. If username and password authentication is enabled for the HTTP JSON-RPC API service, then prio...
CVE-2021-21369 Potential DoS in Besu HTTP JSON-RPC API
Hyperledger Besu is an open-source, MainNet compatible, Ethereum client written in Java. In Besu before version 1.5.1 there is a denial-of-service vulnerability involving the HTTP JSON-RPC API service. If username and password authentication is enabled for the HTTP JSON-RPC API service, then prio...
CVE-2021-21369
Hyperledger Besu (Java) prior to v1.5.1 is affected by a denial‑of‑service in the HTTP JSON‑RPC API when HTTP auth is enabled. The vulnerability arises because a login step to obtain a JWT is required before API calls, and an attacker can overload the login endpoint with invalid passwords. Passwo...
Teatime - An RPC Attack Framework For Blockchain Nodes
Teatime is an RPC attack framework aimed at making it easy to spot misconfigurations in blockchain nodes. It detects a large variety of issues, ranging from information leaks to open accounts, and configuration manipulation. The goal is to enable tools scanning for vulnerable nodes and minimizing...
Nvidia's Anti-Cryptomining GPU Chip May Not Discourage Attacks
Nvidia, the chip company known for its gaming-friendly graphical processing units GPUs, said that its hotly anticipated GeForce RTX 3060 chipset, launching Thursday, has an added bonus of thwarting crypto-mining. Experts applaud the effort, but are skeptical the move will take the bullseye off th...
Cross-Chain Transaction Replay Attack
github.com/cosmos/ethermint is vulnerable to Cross-Chain Transaction Replay Attack. The vulnerability exists when transactions created on one chain could be replayed on the other chain due to ethermint using the same chainIDEpoch and signature schemes as ethereum which has the same vulnerability...
CVE-2021-25835
CVE-2021-25835 : Cosmos Network Ethermint
CVE-2021-25835
Cosmos Network Ethermint = v0.4.0 is affected by a cross-chain transaction replay vulnerability in the EVM module. Since ethermint uses the same chainIDEpoch and signature schemes with ethereum for compatibility, a verified signature in ethereum is still valid in ethermint with the same msg conte...