==========================================================================
Ubuntu Security Notice USN-6889-1
July 09, 2024<\/p>\n
dotnet6, dotnet8 vulnerabilities
==========================================================================<\/p>\n
A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n
– Ubuntu 24.04 LTS
– Ubuntu 23.10
– Ubuntu 22.04 LTS<\/p>\n
Summary:<\/p>\n
Several security issues were fixed in dotnet6, dotnet8.<\/p>\n
Software Description:
– dotnet8: .NET CLI tools and runtime
– dotnet6: .NET CLI tools and runtime<\/p>\n
Details:<\/p>\n
It was discovered that .NET did not properly handle object
deserialization. An attacker could possibly use this issue to cause
a denial of service. (CVE-2024-30105)<\/p>\n
Radek Zikmund discovered that .NET did not properly manage memory. An
attacker could use this issue to cause a denial of service or possibly
execute arbitrary code. (CVE-2024-35264)<\/p>\n
It was discovered that .NET did not properly parse X.509 Content and
ObjectIdentifiers. An attacker could possibly use this issue to cause
a denial of service. (CVE-2024-38095)<\/p>\n
Update instructions:<\/p>\n
The problem can be corrected by updating your system to the following
package versions:<\/p>\n
Ubuntu 24.04 LTS
aspnetcore-runtime-8.0 8.0.7-0ubuntu1~24.04.1
dotnet-host-8.0 8.0.7-0ubuntu1~24.04.1
dotnet-hostfxr-8.0 8.0.7-0ubuntu1~24.04.1
dotnet-runtime-8.0 8.0.7-0ubuntu1~24.04.1
dotnet-sdk-8.0 8.0.107-0ubuntu1~24.04.1
dotnet8 8.0.107-8.0.7-0ubuntu1~24.04.1<\/p>\n
Ubuntu 23.10
aspnetcore-runtime-6.0 6.0.132-0ubuntu1~23.10.1
aspnetcore-runtime-8.0 8.0.7-0ubuntu1~23.10.1
dotnet-host 6.0.132-0ubuntu1~23.10.1
dotnet-host-8.0 8.0.7-0ubuntu1~23.10.1
dotnet-hostfxr-6.0 6.0.132-0ubuntu1~23.10.1
dotnet-hostfxr-8.0 8.0.7-0ubuntu1~23.10.1
dotnet-runtime-6.0 6.0.132-0ubuntu1~23.10.1
dotnet-runtime-8.0 8.0.7-0ubuntu1~23.10.1
dotnet-sdk-6.0 6.0.132-0ubuntu1~23.10.1
dotnet-sdk-8.0 8.0.107-0ubuntu1~23.10.1
dotnet6 6.0.132-0ubuntu1~23.10.1
dotnet8 8.0.107-8.0.7-0ubuntu1~23.10.1<\/p>\n
Ubuntu 22.04 LTS
aspnetcore-runtime-6.0 6.0.132-0ubuntu1~22.04.1
aspnetcore-runtime-8.0 8.0.7-0ubuntu1~22.04.1
dotnet-host 6.0.132-0ubuntu1~22.04.1
dotnet-host-8.0 8.0.7-0ubuntu1~22.04.1
dotnet-hostfxr-6.0 6.0.132-0ubuntu1~22.04.1
dotnet-hostfxr-8.0 8.0.7-0ubuntu1~22.04.1
dotnet-runtime-6.0 6.0.132-0ubuntu1~22.04.1
dotnet-runtime-8.0 8.0.7-0ubuntu1~22.04.1
dotnet-sdk-6.0 6.0.132-0ubuntu1~22.04.1
dotnet-sdk-8.0 8.0.107-0ubuntu1~22.04.1
dotnet6 6.0.132-0ubuntu1~22.04.1
dotnet8 8.0.107-8.0.7-0ubuntu1~22.04.1<\/p>\n
In general, a standard system update will make all the necessary changes.<\/p>\n
References:
https:\/\/ubuntu.com\/security\/notices\/USN-6889-1
CVE-2024-30105, CVE-2024-35264, CVE-2024-38095<\/p>\n
Package Information:
https:\/\/launchpad.net\/ubuntu\/+source\/dotnet8\/8.0.107-8.0.7-0ubuntu1~24.04.1
https:\/\/launchpad.net\/ubuntu\/+source\/dotnet6\/6.0.132-0ubuntu1~23.10.1
https:\/\/launchpad.net\/ubuntu\/+source\/dotnet8\/8.0.107-8.0.7-0ubuntu1~23.10.1
https:\/\/launchpad.net\/ubuntu\/+source\/dotnet6\/6.0.132-0ubuntu1~22.04.1
https:\/\/launchpad.net\/ubuntu\/+source\/dotnet8\/8.0.107-8.0.7-0ubuntu1~22.04.1<\/p>\n","protected":false},"excerpt":{"rendered":"
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