CVE-2018-17144 PoC — Bitcoin Core和Bitcoin Knots 输入验证错误漏洞

Source

https://github.com/iioch/ban-exploitable-bitcoin-nodes

Associated Vulnerability

Title:Bitcoin Core和Bitcoin Knots 输入验证错误漏洞 (CVE-2018-17144)
Description:Bitcoin Core是一款用于验证区块链交易有效性的开源客户端。Bitcoin Knots是一个完整的比特币客户端。 Bitcoin Core和Bitcoin Knots中存在安全漏洞。攻击者可借助两次相同的输入利用该漏洞造成拒绝服务（应用程序崩溃）。以下产品和版本受到影响：Bitcoin Core 0.14.3之前的0.14.x版本，0.15.2之前的0.15.x版本，0.16.3之前的0.16.x版本；Bitcoin Knots 0.14.x版本至0.16.3之前的0.16.x版本。

Description

Ban all denial-of-service vulnerability exploitable nodes from your node CVE-2018-17144

Readme

# ban-exploitable-bitcoin-nodes
Ban all denial-of-service vulnerability exploitable nodes from your node CVE-2018-17144  

## Requirements for the bash script (ban.sh)

### Command-line JSON processor jq.

Install on Debian-based Linux
```` 
sudo apt-get install jq
```` 

## Download and use the script

`git clone https://github.com/iioch/ban-exploitable-bitcoin-nodes.git`

Run:

````
cd ban-exploitable-bitcoin-nodes   
chmod u+x ban.sh   
./ban.sh
````

### To view banned IP addresses:

````
bitcoin-cli listbanned
````

### To clear banned IP addresses:

````
bitcoin-cli clearbanned
````

File Snapshot


 [4.0K]  /data/pocs/083154c6f6ef76397cd86dc6e3b3c8a597eefd40
├── [2.2K]  ban.sh
├── [ 34K]  LICENSE
└── [ 596]  README.md

0 directories, 3 files

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