Critical Security Update for node-tar-fs: Addressing CVE-2025-59343
Summary
DSA-6013-1: node-tar-fs - security update. Affects node-tar-fs versions < 2.1.3-0+deb12u2. Fixed in 2.1.3-0+deb12u2. How to fix ↓
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Background
node-tar-fs is a Node.js package that provides a simple interface for creating and extracting tar archives. It is widely used in various applications for file manipulation and packaging. The package is essential for developers who need to handle tar files efficiently. However, it has been identified to have a security vulnerability that could potentially expose applications to risks if not addressed promptly.
Vulnerability Detail
The vulnerability, identified as CVE-2025-59343, originates from improper handling of certain inputs, which could allow an attacker to execute arbitrary code or cause a denial of service. This vulnerability affects versions of node-tar-fs prior to the patched versions, leading to potential exploitation in applications that rely on this package for file operations.
How To Fix
Minimum fixed version
2.1.3-0+deb12u2
This is the first release that contains the fix.
sudo apt-get install --only-upgrade node-tar-fsTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
If immediate patching is not feasible, consider temporarily disabling the functionality that utilizes node-tar-fs until the package can be updated. This can help mitigate the risk of exploitation while a proper fix is being implemented.
Conclusion
The node-tar-fs package has a critical security vulnerability (CVE-2025-59343) that requires immediate attention. Users are advised to update to the latest patched versions to mitigate risks. Regular monitoring and updates are essential to maintain application security.
See every vulnerability recorded for node-tar-fs →
FAQ
CVE-2025-59343 is a security vulnerability in the node-tar-fs package that could allow attackers to execute arbitrary code or cause a denial of service.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
Not updating node-tar-fs could expose your application to potential attacks, including arbitrary code execution and denial of service, which can compromise application integrity and availability.
It is recommended to regularly check for vulnerabilities in your dependencies, ideally as part of your continuous integration and deployment processes.
Vulert is a tool that monitors and alerts for open-source vulnerabilities in your software using just a manifest file like package-lock.json, providing real-time insights.
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