Summary
USN-6278-1 fixed several vulnerabilities in .NET. This update
provides the corresponding updates for Ubuntu 22.04 LTS.
Original advisory details:
It was discovered that .NET did properly handle the execution of
certain commands. An attacker could possibly use this issue to
achieve remote code execution. (CVE-2023-35390)
Benoit Foucher discovered that .NET did not properly implement the
QUIC stream limit in HTTP/3. An attacker could possibly use this
issue to cause a denial of service. (CVE-2023-38178)
It was discovered that .NET did not properly handle the disconnection
of potentially malicious clients interfacing with a Kestrel server. An
attacker could possibly use this issue to cause a denial of service.
(CVE-2023-38180)
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 22.04 LTS 22.04:LTS | dotnet6 | 6.0.121-0ubuntu1~22.04.1 |
| Ubuntu · 22.04 LTS 22.04:LTS | dotnet7 | 7.0.110-0ubuntu1~22.04.1 |
Vulnerabilities 3
-
High 7.5
.NET and Visual Studio Denial of Service Vulnerability
.NET and Visual Studio Denial of Service Vulnerability
KEV Aug 9, 2023 -
High 7.8
.NET and Visual Studio Remote Code Execution Vulnerability
.NET and Visual Studio Remote Code Execution Vulnerability
-
High 7.5
.NET Core and Visual Studio Denial of Service Vulnerability
.NET Core and Visual Studio Denial of Service Vulnerability