Moderate: dotnet6.0 security update
Summary
ALSA-2024:4439: Moderate: dotnet6.0 security update. Affects aspnetcore-runtime-6.0 versions < 6.0.32-1.el9_4. Fixed in 6.0.32-1.el9_4. How to fix ↓
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Background
The .NET framework is a managed-software framework that implements a subset of the .NET framework APIs and includes a Common Language Runtime (CLR) implementation. It provides developers with a platform to build applications for various operating systems and devices. The dotnet6.0 package is a specific version of .NET that is vulnerable to a security issue.
Vulnerability Detail
The dotnet6.0 package is affected by a security vulnerability that can lead to a Denial of Service (DoS) attack when parsing X.509 Content and ObjectIdentifiers. This vulnerability, identified as CVE-2024-38095, can be exploited by an attacker to disrupt the normal functioning of the affected application. The impact and severity of the vulnerability are moderate.
How To Fix
Minimum fixed version
6.0.32-1.el9_4
This is the first release that contains the fix.
sudo dnf update aspnetcore-runtime-6.0Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Conclusion
The dotnet6.0 package is vulnerable to a moderate security issue that can lead to a Denial of Service (DoS) attack. To mitigate this vulnerability, it is crucial to update the package to the latest version, which includes the necessary security patches. No specific workaround has been provided, and it is recommended to follow the steps mentioned in the 'how_to_fix' section to update the package.
See every vulnerability recorded for aspnetcore-runtime-6.0 →
FAQ
The vulnerability can be exploited by an attacker to cause a Denial of Service (DoS) attack, potentially disrupting the normal functioning of the affected application.
You can use Vulert's playground (https://vulert.com/scanner) to check if your application is affected by this vulnerability. Simply upload your manifest file (e.g., package-lock.json) and Vulert will analyze it for any open-source vulnerabilities, including this one.
No specific workaround has been provided for this vulnerability. It is recommended to update the dotnet6.0 package to the latest version to mitigate the security issue.
There are no known exploits for this vulnerability at the moment. However, it is crucial to update the dotnet6.0 package to prevent any potential exploitation.
You can find more information about this vulnerability, including its impact, CVSS score, and acknowledgments, on the CVE page: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-38095.
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