Critical Security Update for shadow-utils: Addressing CVE-2024-56433
Summary
RHSA-2025:20145: Red Hat Security Advisory: shadow-utils security update. Affects shadow-utils versions < 2:4.15.0-8.el10. Fixed in 2:4.15.0-8.el10. How to fix ↓
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Background
The shadow-utils package is a collection of utilities for managing user accounts and groups in Unix-like operating systems. It provides essential functionalities such as user authentication, password management, and user account administration. The package is widely used in various distributions, including Red Hat Enterprise Linux. However, it has been identified to have a security vulnerability that could potentially compromise system integrity.
Vulnerability Detail
CVE-2024-56433 is a security vulnerability in the shadow-utils package that allows unauthorized access to sensitive user account information. This vulnerability arises from improper handling of user input, which can be exploited by attackers to gain elevated privileges or access restricted data. The ramifications of this vulnerability can lead to unauthorized system access, data breaches, and potential system compromise, making it critical to address promptly.
How To Fix
Minimum fixed version
2:4.15.0-8.el10
This is the first release that contains the fix.
sudo dnf update shadow-utilsTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, system administrators can restrict access to the affected utilities until the package is updated. This can be done by modifying user permissions or disabling certain functionalities that rely on shadow-utils.
Conclusion
The shadow-utils package has a critical vulnerability (CVE-2024-56433) that needs immediate attention. Updating to the patched version is essential to safeguard against potential unauthorized access and system compromise. Utilize tools like Vulert to monitor and manage vulnerabilities effectively.
See every vulnerability recorded for shadow-utils →
FAQ
CVE-2024-56433 is a security vulnerability in the shadow-utils package that allows unauthorized access to user account information.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.
The vulnerability can lead to unauthorized system access, data breaches, and potential system compromise.
You can update the package using the command: 'sudo yum update shadow-utils'.
Yes, you can restrict access to the affected utilities as a temporary workaround until the package is updated.
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