Critical Remote Code Execution Vulnerability in Git Package
Summary
ALPINE-CVE-2019-1352: A remote code execution vulnerability exists when Git for Visual Studio improperly sanitizes input, aka 'Git for Visual Studio Remote Code Execution Vulnerability'. Affects git versions < 2.22.2-r0. Fixed in 2.22.2-r0. How to fix ↓
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Background
Git is a widely used version control system that allows developers to track changes in their codebase, collaborate with others, and manage project history. It is essential for modern software development, providing features such as branching, merging, and repository management. However, certain versions of Git are vulnerable to a remote code execution flaw that can be exploited if input is not properly sanitized.
Vulnerability Detail
A remote code execution vulnerability exists in Git for Visual Studio due to improper input sanitization. This flaw can allow an attacker to execute arbitrary code on the victim's machine, potentially leading to unauthorized access, data breaches, or system compromise. The vulnerability is identified as CVE-2019-1352 and has a CVSS score of 8.8, indicating a high severity level. It is crucial for users to understand the risks associated with this vulnerability and take appropriate action to mitigate it.
How To Fix
Minimum fixed version
2.22.2-r0
This is the first release that contains the fix.
sudo apk add --upgrade gitTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, users can avoid using Git for Visual Studio until they can apply the necessary updates. Additionally, limiting the execution of untrusted code and reviewing input sources can help mitigate the risk.
Conclusion
The remote code execution vulnerability in Git for Visual Studio (CVE-2019-1352) poses significant risks to users. It is essential to update to the patched version to mitigate these risks. Utilizing tools like Vulert can further enhance security by providing real-time monitoring for vulnerabilities.
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FAQ
CVE-2019-1352 is a unique identifier for a remote code execution vulnerability in Git for Visual Studio, caused by improper input sanitization.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. Simply upload your manifest file like package-lock.json to check for vulnerabilities.
Exploitation of this vulnerability can lead to unauthorized code execution, data breaches, and potential system compromise.
Yes, users can update to the patched version of Git, which is 2.24.1-r0 for Alpine Linux users.
Vulert uses a manifest file to monitor and alert in real-time for open-source vulnerabilities, allowing developers to stay informed about potential risks.
References
Related vulnerabilities
Recent vulnerabilities recorded for git.
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