Ubuntu Security Notice USN-6693-1 ≈ Packet Storm

Roger Wilco Alertes 13 mars 2024 Affichages : 37

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Ubuntu Security Notice USN-6693-1^[6]: Authored by Ubuntu ^[7] | Site security.ubuntu.com ^[8]; Ubuntu Security Notice 6693-1 - 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.; systems | linux ^[9], ubuntu ^[10]; advisories | CVE-2024-21392 ^[11]; SHA-256 | 8a6cbb24e79abc77c05ef916a922d0685d249ebcb25ec7dbe3505f1a201ccbf7; Download ^[12] | Favorite ^[13] | View ^[14]

        ==========================================================================
Ubuntu Security Notice USN-6693-1
March 12, 2024
dotnet7, dotnet8 vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 23.10
- Ubuntu 22.04 LTS
Summary:
.NET could be made to crash if it processed specially crafted requests.
Software Description:
- dotnet7: .NET CLI tools and runtime
- dotnet8: .NET CLI tools and runtime
Details:
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.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 23.10:
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
dotnet-runtime-8.0              8.0.3-0ubuntu1~23.10.1
dotnet7                                  7.0.117-0ubuntu1~23.10.1
dotnet8 8.0.103-8.0.3-0ubuntu1~23.10.1
Ubuntu 22.04 LTS:
aspnetcore-runtime-7.0      7.0.117-0ubuntu1~22.04.1
aspnetcore-runtime-8.0      8.0.3-0ubuntu1~22.04.1
dotnet-runtime-7.0              7.0.117-0ubuntu1~22.04.1
dotnet-runtime-8.0              8.0.3-0ubuntu1~22.04.1
dotnet7                                  7.0.117-0ubuntu1~22.04.1
dotnet8 8.0.103-8.0.3-0ubuntu1~22.04.1
In general, a standard system update will make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-6693-1
CVE-2024-21392
Package Information:
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