Important: git security update
Summary
ALSA-2024:4084: Important: git security update. Affects git versions < 2.43.5-1.el8_10. Fixed in 2.43.5-1.el8_10. How to fix ↓
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Background
Git is a distributed revision control system with a decentralized architecture. It allows users to work on and contribute to projects without the need for permission to push changes to official repositories. Git also enables offline work. It is widely used in software development for version control and collaboration.
Vulnerability Detail
The vulnerability in Git allows for remote code execution (RCE) during recursive clones and cloning of local repositories. It also includes additional local RCE, insecure hardlinks, and symlink bypass. These vulnerabilities can be exploited by malicious actors to execute arbitrary code, potentially leading to unauthorized access, data breaches, or system compromise.
How To Fix
Minimum fixed version
2.43.5-1.el8_10
This is the first release that contains the fix.
sudo dnf update gitTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There are no specific workarounds mentioned for this vulnerability. Updating Git to the latest version is the recommended solution.
Conclusion
The vulnerabilities in Git can pose a significant risk to systems using the affected versions. It is crucial to update Git to the latest version to mitigate the risk of exploitation. Regularly updating software is an essential practice to ensure the security and integrity of systems.
See every vulnerability recorded for git →
FAQ
Git is a distributed version control system used for tracking changes in source code during software development.
Remote code execution refers to the ability of an attacker to execute arbitrary code on a target system remotely, without direct access to the system.
The vulnerabilities in Git can allow attackers to execute arbitrary code, potentially leading to unauthorized access, data breaches, or system compromise.
You can use Vulert's playground (https://vulert.com/scanner) to check if your Git installation is affected by this vulnerability. Simply upload your package-lock.json file to the playground and it will alert you if any vulnerabilities are found.
Yes, updating Git to version 2.43.5-1.el8_10 or later will fix these vulnerabilities. It is recommended to update as soon as possible.
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