- Vulnerability/
- USN-6693-1
USN-6693-1: .NET vulnerability
First published: Tue Mar 12 2024(Updated: )
It was discovered that .NET did not properly handle certain specially crafted requests. An attacker could potentially use this issue to cause a resource leak, leading to a denial of service.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/aspnetcore-runtime-7.0 | <7.0.117-0ubuntu1~23.10.1 | 7.0.117-0ubuntu1~23.10.1 |
| Ubuntu Linux | =23.10 | |
| All of | ||
| ubuntu/aspnetcore-runtime-8.0 | <8.0.3-0ubuntu1~23.10.1 | 8.0.3-0ubuntu1~23.10.1 |
| Ubuntu Linux | =23.10 | |
| All of | ||
| ubuntu/dotnet-runtime-7.0 | <7.0.117-0ubuntu1~23.10.1 | 7.0.117-0ubuntu1~23.10.1 |
| Ubuntu Linux | =23.10 | |
| All of | ||
| ubuntu/dotnet-runtime-8.0 | <8.0.3-0ubuntu1~23.10.1 | 8.0.3-0ubuntu1~23.10.1 |
| Ubuntu Linux | =23.10 | |
| All of | ||
| ubuntu/dotnet7 | <7.0.117-0ubuntu1~23.10.1 | 7.0.117-0ubuntu1~23.10.1 |
| Ubuntu Linux | =23.10 | |
| All of | ||
| ubuntu/dotnet8 | <8.0.103-8.0.3-0ubuntu1~23.10.1 | 8.0.103-8.0.3-0ubuntu1~23.10.1 |
| Ubuntu Linux | =23.10 | |
| All of | ||
| ubuntu/aspnetcore-runtime-7.0 | <7.0.117-0ubuntu1~22.04.1 | 7.0.117-0ubuntu1~22.04.1 |
| Ubuntu Linux | =22.04 | |
| All of | ||
| ubuntu/aspnetcore-runtime-8.0 | <8.0.3-0ubuntu1~22.04.1 | 8.0.3-0ubuntu1~22.04.1 |
| Ubuntu Linux | =22.04 | |
| All of | ||
| ubuntu/dotnet-runtime-7.0 | <7.0.117-0ubuntu1~22.04.1 | 7.0.117-0ubuntu1~22.04.1 |
| Ubuntu Linux | =22.04 | |
| All of | ||
| ubuntu/dotnet-runtime-8.0 | <8.0.3-0ubuntu1~22.04.1 | 8.0.3-0ubuntu1~22.04.1 |
| Ubuntu Linux | =22.04 | |
| All of | ||
| ubuntu/dotnet7 | <7.0.117-0ubuntu1~22.04.1 | 7.0.117-0ubuntu1~22.04.1 |
| Ubuntu Linux | =22.04 | |
| All of | ||
| ubuntu/dotnet8 | <8.0.103-8.0.3-0ubuntu1~22.04.1 | 8.0.103-8.0.3-0ubuntu1~22.04.1 |
| Ubuntu Linux | =22.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2024-21392
- https://launchpad.net/ubuntu/+source/dotnet7/7.0.117-0ubuntu1~23.10.1
- https://launchpad.net/ubuntu/+source/dotnet8/8.0.103-8.0.3-0ubuntu1~23.10.1
- https://launchpad.net/ubuntu/+source/dotnet7/7.0.117-0ubuntu1~22.04.1
- https://launchpad.net/ubuntu/+source/dotnet8/8.0.103-8.0.3-0ubuntu1~22.04.1
- https://ubuntu.com/security/notices/USN-6693-1 (Advisory)
Frequently Asked Questions
What is the severity of USN-6693-1?
The severity of USN-6693-1 is critical due to its potential to cause denial of service through resource leaks.
How do I fix USN-6693-1?
To fix USN-6693-1, update to the recommended package versions: aspnetcore-runtime-7.0 (7.0.117-0ubuntu1~23.10.1), aspnetcore-runtime-8.0 (8.0.3-0ubuntu1~23.10.1), dotnet-runtime-7.0 (7.0.117-0ubuntu1~23.10.1), or dotnet-runtime-8.0 (8.0.3-0ubuntu1~23.10.1).
Which versions of Ubuntu are affected by USN-6693-1?
USN-6693-1 affects Ubuntu versions 22.04 and 23.10.
What are the specific packages affected by USN-6693-1?
The specific packages affected by USN-6693-1 include aspnetcore-runtime and dotnet-runtime in both version 7.0 and 8.0.
Is there a workaround for USN-6693-1 while waiting for a fix?
There is no official workaround for USN-6693-1, so the best course of action is to apply the updates as soon as they are available.
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