Vulnerability · Published Oct 8, 2024 · Assigned by microsoft

CVE-2024-43484.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability

High 7.5

In plain English

A high-severity security flaw in Microsoft .NET Framework 2.0 Service Pack 2 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.0% (higher than 87% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)3.0%top 12.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8aspnetcore-runtime-6.06.0.35-1.el8_10ALSA-2024:7851
AlmaLinux:9aspnetcore-runtime-6.06.0.35-1.el9_4ALSA-2024:7867
AlmaLinux:8aspnetcore-runtime-8.08.0.10-1.el8_10ALSA-2024:7868
AlmaLinux:9aspnetcore-runtime-8.08.0.10-1.el9_4ALSA-2024:7869
AlmaLinux:8aspnetcore-runtime-dbg-8.08.0.10-1.el8_10ALSA-2024:7868
AlmaLinux:9aspnetcore-runtime-dbg-8.08.0.10-1.el9_4ALSA-2024:7869
AlmaLinux:8aspnetcore-targeting-pack-6.06.0.35-1.el8_10ALSA-2024:7851
AlmaLinux:9aspnetcore-targeting-pack-6.06.0.35-1.el9_4ALSA-2024:7867
AlmaLinux:8aspnetcore-targeting-pack-8.08.0.10-1.el8_10ALSA-2024:7868
AlmaLinux:9aspnetcore-targeting-pack-8.08.0.10-1.el9_4ALSA-2024:7869
AlmaLinux:8dotnet8.0.110-1.el8_10ALSA-2024:7868
AlmaLinux:8dotnet-apphost-pack-6.06.0.35-1.el8_10ALSA-2024:7851
AlmaLinux:9dotnet-apphost-pack-6.06.0.35-1.el9_4ALSA-2024:7867
AlmaLinux:8dotnet-apphost-pack-8.08.0.10-1.el8_10ALSA-2024:7868
AlmaLinux:9dotnet-apphost-pack-8.08.0.10-1.el9_4ALSA-2024:7869
AlmaLinux:8dotnet-host8.0.10-1.el8_10ALSA-2024:7868
AlmaLinux:9dotnet-host8.0.10-1.el9_4ALSA-2024:7869
AlmaLinux:8dotnet-hostfxr-6.06.0.35-1.el8_10ALSA-2024:7851
AlmaLinux:9dotnet-hostfxr-6.06.0.35-1.el9_4ALSA-2024:7867
AlmaLinux:8dotnet-hostfxr-8.08.0.10-1.el8_10ALSA-2024:7868
AlmaLinux:9dotnet-hostfxr-8.08.0.10-1.el9_4ALSA-2024:7869
AlmaLinux:8dotnet-runtime-6.06.0.35-1.el8_10ALSA-2024:7851
AlmaLinux:9dotnet-runtime-6.06.0.35-1.el9_4ALSA-2024:7867
AlmaLinux:8dotnet-runtime-8.08.0.10-1.el8_10ALSA-2024:7868
AlmaLinux:9dotnet-runtime-8.08.0.10-1.el9_4ALSA-2024:7869
AlmaLinux:8dotnet-runtime-dbg-8.08.0.10-1.el8_10ALSA-2024:7868
AlmaLinux:9dotnet-runtime-dbg-8.08.0.10-1.el9_4ALSA-2024:7869
AlmaLinux:8dotnet-sdk-6.06.0.135-1.el8_10ALSA-2024:7851
AlmaLinux:9dotnet-sdk-6.06.0.135-1.el9_4ALSA-2024:7867
AlmaLinux:8dotnet-sdk-6.0-source-built-artifacts6.0.135-1.el8_10ALSA-2024:7851
AlmaLinux:9dotnet-sdk-6.0-source-built-artifacts6.0.135-1.el9_4ALSA-2024:7867
AlmaLinux:8dotnet-sdk-8.08.0.110-1.el8_10ALSA-2024:7868
AlmaLinux:9dotnet-sdk-8.08.0.110-1.el9_4ALSA-2024:7869
AlmaLinux:8dotnet-sdk-8.0-source-built-artifacts8.0.110-1.el8_10ALSA-2024:7868
AlmaLinux:9dotnet-sdk-8.0-source-built-artifacts8.0.110-1.el9_4ALSA-2024:7869
AlmaLinux:8dotnet-sdk-dbg-8.08.0.110-1.el8_10ALSA-2024:7868
AlmaLinux:9dotnet-sdk-dbg-8.08.0.110-1.el9_4ALSA-2024:7869
AlmaLinux:8dotnet-targeting-pack-6.06.0.35-1.el8_10ALSA-2024:7851
AlmaLinux:9dotnet-targeting-pack-6.06.0.35-1.el9_4ALSA-2024:7867
AlmaLinux:8dotnet-targeting-pack-8.08.0.10-1.el8_10ALSA-2024:7868
AlmaLinux:9dotnet-targeting-pack-8.08.0.10-1.el9_4ALSA-2024:7869
AlmaLinux:8dotnet-templates-6.06.0.135-1.el8_10ALSA-2024:7851
AlmaLinux:9dotnet-templates-6.06.0.135-1.el9_4ALSA-2024:7867
AlmaLinux:8dotnet-templates-8.08.0.110-1.el8_10ALSA-2024:7868
AlmaLinux:9dotnet-templates-8.08.0.110-1.el9_4ALSA-2024:7869
AlmaLinux:8netstandard-targeting-pack-2.18.0.110-1.el8_10ALSA-2024:7868
AlmaLinux:9netstandard-targeting-pack-2.18.0.110-1.el9_4ALSA-2024:7869
Alpine:v3.20dotnet6-build6.0.135-r0ALPINE-CVE-2024-43484
Alpine:v3.20dotnet6-runtime6.0.35-r0ALPINE-CVE-2024-43484
Alpine:v3.20dotnet8-runtime8.0.10-r0ALPINE-CVE-2024-43484
Alpine:v3.21dotnet8-runtime8.0.10-r0ALPINE-CVE-2024-43484
Alpine:v3.22dotnet8-runtime8.0.10-r0ALPINE-CVE-2024-43484
Alpine:v3.23dotnet8-runtime8.0.10-r0ALPINE-CVE-2024-43484
Alpine:v3.24dotnet8-runtime8.0.10-r0ALPINE-CVE-2024-43484
NuGetsystem.io.packaging9.0.0-rc.2.24473.5GHSA-f32c-w444-8ppv
NuGetsystem.io.packaging8.0.1GHSA-f32c-w444-8ppv
NuGetsystem.io.packaging6.0.1GHSA-f32c-w444-8ppv
Rocky Linux:8dotnet6.00:6.0.135-1.el8_10RLSA-2024:7851
Rocky Linux:9dotnet6.00:6.0.135-1.el9_4RLSA-2024:7867
Rocky Linux:8dotnet8.00:8.0.110-1.el8_10RLSA-2024:7868
Rocky Linux:9dotnet8.00:8.0.110-1.el9_4RLSA-2024:7869
Ubuntu:22.04:LTSdotnet66.0.135-0ubuntu1~22.04.1USN-7058-1
Ubuntu:22.04:LTSdotnet66.0.135-0ubuntu1~22.04.1UBUNTU-CVE-2024-43484
Ubuntu:22.04:LTSdotnet7no fix listedUBUNTU-CVE-2024-43484
Ubuntu:22.04:LTSdotnet88.0.110-8.0.10-0ubuntu1~22.04.1USN-7058-1
Ubuntu:22.04:LTSdotnet88.0.110-8.0.10-0ubuntu1~22.04.1UBUNTU-CVE-2024-43484
Ubuntu:24.04:LTSdotnet88.0.110-8.0.10-0ubuntu1~24.04.1UBUNTU-CVE-2024-43484
Ubuntu:24.04:LTSdotnet88.0.110-8.0.10-0ubuntu1~24.04.1USN-7058-1

Affected products (as reported)

VendorProductVersions
Microsoft .NET 6.0 6.0.0 – before 6.0.35
Microsoft .NET 8.0 8.0.0 – before 8.0.10
Microsoft Microsoft .NET Framework 2.0 Service Pack 2 2.0.0 – before 3.0.30729.8974
Microsoft Microsoft .NET Framework 3.0 Service Pack 2 3.0.0 – before 3.0.30729.8974
Microsoft Microsoft .NET Framework 3.5 3.5.0 – before 3.5.30729.8973
Microsoft Microsoft .NET Framework 3.5 AND 4.7.2 4.7.0 – before 4.7.04115.01
Microsoft Microsoft .NET Framework 3.5 AND 4.8 4.8.0 – before 4.8.04762.01
Microsoft Microsoft .NET Framework 3.5 AND 4.8.1 4.8.1 – before 4.8.1.9277.03
Microsoft Microsoft .NET Framework 3.5.1 3.5.0 – before 3.5.1.30729.8974
Microsoft Microsoft .NET Framework 4.6.2 4.7.0 – before 4.7.04115.01
Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 4.7.0 – before 4.7.04115.01
Microsoft Microsoft .NET Framework 4.6/4.6.2 10.0.0.0 – before 10.0.10240.20796
Microsoft Microsoft .NET Framework 4.8 4.8.0 – before 4.8.04762.01
Microsoft Microsoft Visual Studio 2022 version 17.10 17.10 – before 17.10.8
Microsoft Microsoft Visual Studio 2022 version 17.11 17.11 – before 17.11.5
Microsoft Microsoft Visual Studio 2022 version 17.6 17.6.0 – before 17.6.20
Microsoft Microsoft Visual Studio 2022 version 17.8 17.8.0 – before 17.8.15
Microsoft PowerShell 7.2 7.2.0 – before 7.2.24
Microsoft PowerShell 7.4 7.4.0 – before 7.4.6

Weakness: CWE-407, CWE-789 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

References