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ethereum vulnerabilities and exploits
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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-2020-26242
Go Ethereum, or "Geth", is the official Golang implementation of the Ethereum protocol. In Geth before version 1.9.18, there is a Denial-of-service (crash) during block processing. This is fixed in 1.9.18.
Ethereum Go Ethereum
5.3
CVSSv3
CVE-2020-26265
Go Ethereum, or "Geth", is the official Golang implementation of the Ethereum protocol. In Geth from version 1.9.4 and before version 1.9.20 a consensus-vulnerability could cause a chain split, where vulnerable versions refuse to accept the canonical chain. The fix was ...
Ethereum Go Ethereum
7.5
CVSSv3
CVE-2018-19184
cmd/evm/runner.go in Go Ethereum (aka geth) 1.8.17 allows malicious users to cause a denial of service (SEGV) via crafted bytecode.
Ethereum Go Ethereum 1.8.17
7.5
CVSSv3
CVE-2021-42219
Go-Ethereum v1.10.9 exists to contain an issue which allows malicious users to cause a denial of service (DoS) via sending an excessive amount of messages to a node. This is caused by missing memory in the component /ethash/algorithm.go.
Ethereum Go Ethereum 1.10.9
5.5
CVSSv3
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.
Ethereum Go Ethereum 1.10.9
8.2
CVSSv3
CVE-2017-14457
An exploitable information leak/denial of service vulnerability exists in the libevm (Ethereum Virtual Machine) `create2` opcode handler of CPP-Ethereum. A specially crafted smart contract code can cause an out-of-bounds read leading to memory disclosure or denial of service. An ...
Ethereum Ethereum Virtual Machine -
7.5
CVSSv3
CVE-2018-20421
Go Ethereum (aka geth) 1.8.19 allows malicious users to cause a denial of service (memory consumption) by rewriting the length of a dynamic array in memory, and then writing data to a single memory location with a large index number, as demonstrated by use of "assembly { mst...
Ethereum Go Ethereum 1.8.19
7.5
CVSSv3
CVE-2021-42765
The Proof-of-Stake (PoS) Ethereum consensus protocol through 2021-10-19 allows an adversary to leverage network delay to cause a denial of service (indefinite stalling of consensus decisions).
Proof-of-stake Ethereum Project Proof-of-stake Ethereum
7.5
CVSSv3
CVE-2018-13169
The mintToken function of a smart contract implementation for Ethereum Cash Pro (ECP), an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.
Ethereum Cash Pro Coin Project Ethereum Cash Pro Coin -
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
path traversal
CVE-2024-33545
CVE-2024-35725
CVE-2024-32704
overflow
file upload
CVE-2024-0230
CVE-2024-32705
CVE-2024-23692
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