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ethereum vulnerabilities and exploits
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10
CVSSv3
CVE-2017-14451
An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A specially crafted smart contract code can cause an out-of-bounds read which can subsequently trigger an out-of-bounds write resulting in remote code execution. An attack...
Ethereum Ethereum -
1 Github repository
7.5
CVSSv3
CVE-2023-42319
Geth (aka go-ethereum) up to and including 1.13.4, when --http --graphql is used, allows remote malicious users to cause a denial of service (memory consumption and daemon hang) via a crafted GraphQL query. NOTE: the vendor's position is that the "graphql endpoint [is n...
Ethereum Go Ethereum
7.5
CVSSv3
CVE-2023-40591
go-ethereum (geth) is a golang execution layer implementation of the Ethereum protocol. A vulnerable node, can be made to consume unbounded amounts of memory when handling specially crafted p2p messages sent from an attacker node. The fix is included in geth version `1.12.1-stabl...
Ethereum Go Ethereum
7.5
CVSSv3
CVE-2022-23327
A design flaw in Go-Ethereum 1.10.12 and older versions allows an attacker node to send 5120 future transactions with a high gas price in one message, which can purge all of pending transactions in a victim node's memory pool, causing a denial of service (DoS).
Ethereum Go Ethereum
7.5
CVSSv3
CVE-2017-12119
An exploitable unhandled exception vulnerability exists in multiple APIs of CPP-Ethereum JSON-RPC. Specially crafted JSON requests can cause an unhandled exception resulting in denial of service. An attacker can send malicious JSON to trigger this vulnerability.
Ethereum Cpp-ethereum -
7.5
CVSSv3
CVE-2022-23328
A design flaw in all versions of Go-Ethereum allows an attacker node to send 5120 pending transactions of a high gas price from one account that all fully spend the full balance of the account to a victim Geth node, which can purge all of pending transactions in a victim node...
Ethereum Go Ethereum -
6.8
CVSSv3
CVE-2017-12114
An exploitable improper authorization vulnerability exists in admin_peers API of cpp-ethereum's JSON-RPC (commit 4e1015743b95821849d001618a7ce82c7c073768). A JSON request can cause an access to the restricted functionality resulting in authorization bypass. An attacker can s...
Ethereum Cpp-ethereum -
8.1
CVSSv3
CVE-2017-12117
An exploitable improper authorization vulnerability exists in miner_start API of cpp-ethereum's JSON-RPC (commit 4e1015743b95821849d001618a7ce82c7c073768). A JSON request can cause an access to the restricted functionality resulting in authorization bypass. An attacker can s...
Ethereum Cpp-ethereum -
7.5
CVSSv3
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 ...
Ethereum Go Ethereum
2 Github repositories
5.7
CVSSv3
CVE-2021-41173
Go Ethereum is the official Golang implementation of the Ethereum protocol. Prior to version 1.10.9, a vulnerable node is susceptible to crash when processing a maliciously crafted message from a peer. Version v1.10.9 contains patches to the vulnerability. There are no known work...
Ethereum Go Ethereum
CVSSv3
CVSSv2
CVSSv3
VMScore
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