CVE-2017-20154 : Exploit Details and Defense Strategies
Learn about CVE-2017-20154, a denial of service vulnerability in Phoenixcoin software. Find out how to mitigate the issue by upgrading to version 0.6.6.1-pxc and applying the corresponding patch.
CVE-2017-20154 involves a denial of service vulnerability in the Phoenixcoin software developed by ghostlander. This weakness affects the CTxMemPool::accept function within the src/main.cpp file.
Understanding CVE-2017-20154
This CVE entry highlights a denial of service vulnerability in the Phoenixcoin software.
What is CVE-2017-20154?
The vulnerability in the Phoenixcoin software allows attackers to exploit the CTxMemPool::accept function, leading to a denial of service.
The Impact of CVE-2017-20154
The exploitation of this vulnerability can result in a denial of service attack on systems running the affected Phoenixcoin software.
Technical Details of CVE-2017-20154
This section provides technical details about the vulnerability.
Vulnerability Description
The vulnerability lies in the CTxMemPool::accept function within the src/main.cpp file of the Phoenixcoin software, allowing for a denial of service attack.
Affected Systems and Versions
- Vendor: ghostlander
- Product: Phoenixcoin
- Affected Version: n/a
Exploitation Mechanism
Exploiting this vulnerability involves manipulating unknown data to trigger a denial of service attack.
Mitigation and Prevention
Protecting systems from CVE-2017-20154 requires specific actions.
Immediate Steps to Take
- Upgrade to version 0.6.6.1-pxc of the Phoenixcoin software.
- Apply the patch identified as 987dd68f71a7d8276cef3b6c3d578fd4845b5699.
Long-Term Security Practices
- Regularly update software to the latest versions.
- Implement robust security measures to prevent and detect denial of service attacks.
Patching and Updates
Ensure timely installation of patches and updates to address known vulnerabilities.