Race condition in Visual Studio - CVE-2024-30046

Vulnerability identifier: #VU89436

CSH Severity: Medium

CVSS v4: 8.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-30046

CWE-ID: CWE-362

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a race condition in Visual Studio. A remote attacker can exploit the race and cause a denial of service condition on the system.

Visual Studio
Red Hat Enterprise Linux for Power, little endian
Red Hat CodeReady Linux Builder for IBM z Systems
Red Hat CodeReady Linux Builder for ARM 64
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat CodeReady Linux Builder for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64
Ubuntu
dotnet7 (Ubuntu package)
aspnetcore-runtime-7.0 (Ubuntu package)
dotnet-sdk-7.0 (Ubuntu package)
dotnet-host-7.0 (Ubuntu package)
dotnet-runtime-7.0 (Ubuntu package)
dotnet-hostfxr-7.0 (Ubuntu package)
dotnet7.0 (Red Hat package)
dotnet-hostfxr-8.0 (Ubuntu package)
dotnet-runtime-8.0 (Ubuntu package)
dotnet-host-8.0 (Ubuntu package)
aspnetcore-runtime-8.0 (Ubuntu package)
dotnet-sdk-8.0 (Ubuntu package)
dotnet8.0 (Red Hat package)
dotnet8 (Ubuntu package)

Install updates from vendor's website.

dotnet7 (Ubuntu package) - addressed in versions 7.0.119-0ubuntu1~22.04.1, 7.0.119-0ubuntu1~23.10.1
aspnetcore-runtime-7.0 (Ubuntu package) - addressed in versions 7.0.119-0ubuntu1~22.04.1, 7.0.119-0ubuntu1~23.10.1
dotnet-sdk-7.0 (Ubuntu package) - addressed in versions 7.0.119-0ubuntu1~22.04.1, 7.0.119-0ubuntu1~23.10.1
dotnet-host-7.0 (Ubuntu package) - addressed in versions 7.0.119-0ubuntu1~22.04.1, 7.0.119-0ubuntu1~23.10.1
dotnet-runtime-7.0 (Ubuntu package) - addressed in versions 7.0.119-0ubuntu1~22.04.1, 7.0.119-0ubuntu1~23.10.1
dotnet-hostfxr-7.0 (Ubuntu package) - addressed in versions 7.0.119-0ubuntu1~22.04.1, 7.0.119-0ubuntu1~23.10.1
dotnet7.0 (Red Hat package) - addressed in versions 7.0.119-1.el8_10, 7.0.119-1.el9_4
dotnet-hostfxr-8.0 (Ubuntu package) - addressed in versions 8.0.5-0ubuntu1~22.04.1, 8.0.5-0ubuntu1~23.10.1, 8.0.5-0ubuntu1~24.04.1
dotnet-runtime-8.0 (Ubuntu package) - addressed in versions 8.0.5-0ubuntu1~22.04.1, 8.0.5-0ubuntu1~23.10.1, 8.0.5-0ubuntu1~24.04.1
dotnet-host-8.0 (Ubuntu package) - addressed in versions 8.0.5-0ubuntu1~22.04.1, 8.0.5-0ubuntu1~23.10.1, 8.0.5-0ubuntu1~24.04.1
aspnetcore-runtime-8.0 (Ubuntu package) - addressed in versions 8.0.5-0ubuntu1~22.04.1, 8.0.5-0ubuntu1~23.10.1, 8.0.5-0ubuntu1~24.04.1
dotnet-sdk-8.0 (Ubuntu package) - addressed in versions 8.0.105-0ubuntu1~22.04.1, 8.0.105-0ubuntu1~23.10.1, 8.0.105-0ubuntu1~24.04.1
dotnet8.0 (Red Hat package) - addressed in versions 8.0.105-1.el8_10, 8.0.105-1.el9_4
dotnet8 (Ubuntu package) - addressed in versions 8.0.105-8.0.5-0ubuntu1~22.04.1, 8.0.105-8.0.5-0ubuntu1~23.10.1, 8.0.105-8.0.5-0ubuntu1~24.04.1

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-30046

• Denial of service in Microsoft Visual Studio
• Ubuntu update for dotnet7
• Red Hat Enterprise Linux 9 update for .NET 8.0
• Red Hat Enterprise Linux 9 update for .NET 7.0
• Red Hat Enterprise Linux 8 update for .NET 7.0
• Red Hat Enterprise Linux 8 update for .NET 8.0