Critical Malicious Code Vulnerability in buffer-por Package
Summary
MAL-2025-16292: Malicious code in buffer-por (npm). Affected versions are not published. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The buffer-por package is an npm library designed for handling buffer operations in JavaScript applications. It provides developers with utilities to manipulate binary data efficiently. However, the package has been identified to contain malicious code, posing significant risks to applications that utilize it, including potential data breaches and unauthorized access.
Vulnerability Detail
The vulnerability in the buffer-por package stems from the inclusion of malicious code that was intentionally introduced in version 0 and onwards. This code can compromise the security of applications using the package, leading to severe consequences such as data theft, system compromise, and exploitation of user data. The malicious nature of this code makes it critical for developers to address this vulnerability promptly.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall buffer-porIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
As a temporary workaround, you can avoid using the buffer-por package altogether and seek alternative libraries that provide similar functionality without the associated risks. Consider using well-established packages like 'buffer' or 'bufferutil' that are known for their security and reliability.
Conclusion
The buffer-por package has been identified to contain malicious code, posing significant risks to applications that utilize it. It is crucial for developers to remove this package and replace it with secure alternatives to safeguard their applications. Regular monitoring for vulnerabilities using tools like Vulert can help maintain application security.
See every vulnerability recorded for buffer-por →
FAQ
The buffer-por package is an npm library used for handling buffer operations in JavaScript applications.
The vulnerability is due to the presence of malicious code that can compromise application security.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Check your application by visiting the Vulert playground at Vulert Scanner.
You should remove the buffer-por package and replace it with a secure alternative. If a patched version is released, update it immediately.
Yes, consider using libraries like 'buffer' or 'bufferutil' that provide similar functionality without the security risks.
Related vulnerabilities
Recent vulnerabilities recorded for buffer-por.
