CVE-2018-19157 : Vulnerability Insights and Analysis

Phore, a cryptocurrency utilizing a chain-based proof-of-stake protocol, contains a vulnerability that enables remote denial of service. This vulnerability can be exploited by an attacker who obtains a minimal stake or number of coins within the Phore system. The attacker achieves this by sending invalid headers or blocks, which are then stored on the targeted individual's disk.

Understanding CVE-2018-19157

Phore cryptocurrency is susceptible to a remote denial of service attack, allowing an attacker with minimal stake in the system to disrupt operations.

What is CVE-2018-19157?

CVE-2018-19157 is a vulnerability in Phore cryptocurrency versions up to 1.3.3.1, where attackers can exploit the system by sending invalid headers or blocks, leading to a remote denial of service.

The Impact of CVE-2018-19157

Allows attackers to disrupt Phore cryptocurrency operations remotely
Attackers with minimal stake can exploit the vulnerability

Technical Details of CVE-2018-19157

Phore cryptocurrency vulnerability details and affected systems.

Vulnerability Description

Vulnerability in Phore cryptocurrency up to version 1.3.3.1
Enables remote denial of service through the manipulation of headers or blocks

Affected Systems and Versions

Phore cryptocurrency versions up to 1.3.3.1

Exploitation Mechanism

Attacker acquires a small amount of stake/coins in the system
Sends invalid headers/blocks to victim's disk

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2018-19157.

Immediate Steps to Take

Update Phore cryptocurrency to the latest version
Monitor for any suspicious activity or invalid headers/blocks

Long-Term Security Practices

Implement robust security measures in the cryptocurrency system
Conduct regular security audits and vulnerability assessments

Patching and Updates

Apply patches and updates provided by Phore to address the vulnerability