CVE-2024-21392: .NET and Visual Studio Denial of Service Vulnerability
First published: Wed Mar 06 2024(Updated: )
.NET and Visual Studio Denial of Service Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft .NET 7.0 | ||
| Microsoft .NET 8.0 | ||
| nuget/Microsoft.NETCore.App.Runtime.win-x64 | >=7.0.0-preview.1.22076.8<=7.0.16 | 7.0.17 |
| nuget/Microsoft.NETCore.App.Runtime.win-x86 | >=7.0.0-preview.1.22076.8<=7.0.16 | 7.0.17 |
| nuget/Microsoft.NETCore.App.Runtime.win-arm64 | >=7.0.0-preview.1.22076.8<=7.0.16 | 7.0.17 |
| nuget/Microsoft.NETCore.App.Runtime.win-arm | >=7.0.0-preview.1.22076.8<=7.0.16 | 7.0.17 |
| nuget/Microsoft.NETCore.App.Runtime.osx-x64 | >=7.0.0-preview.1.22076.8<=7.0.16 | 7.0.17 |
| nuget/Microsoft.NETCore.App.Runtime.osx-arm64 | >=7.0.0-preview.1.22076.8<=7.0.16 | 7.0.17 |
| nuget/Microsoft.NETCore.App.Runtime.linux-x64 | >=7.0.0-preview.1.22076.8<=7.0.16 | 7.0.17 |
| nuget/Microsoft.NETCore.App.Runtime.linux-musl-x64 | >=7.0.0-preview.1.22076.8<=7.0.16 | 7.0.17 |
| nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm64 | >=7.0.0-preview.1.22076.8<=7.0.16 | 7.0.17 |
| nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm | >=7.0.0-preview.1.22076.8<=7.0.16 | 7.0.17 |
| nuget/Microsoft.NETCore.App.Runtime.linux-arm64 | >=7.0.0-preview.1.22076.8<=7.0.16 | 7.0.17 |
| nuget/Microsoft.NETCore.App.Runtime.linux-arm | >=7.0.0-preview.1.22076.8<=7.0.16 | 7.0.17 |
| nuget/Microsoft.NETCore.App.Runtime.win-x86 | >=8.0.0<=8.0.2 | 8.0.3 |
| nuget/Microsoft.NETCore.App.Runtime.win-x64 | >=8.0.0<=8.0.2 | 8.0.3 |
| nuget/Microsoft.NETCore.App.Runtime.win-arm64 | >=8.0.0<=8.0.2 | 8.0.3 |
| nuget/Microsoft.NETCore.App.Runtime.win-arm | >=8.0.0<=8.0.2 | 8.0.3 |
| nuget/Microsoft.NETCore.App.Runtime.osx-x64 | >=8.0.0<=8.0.2 | 8.0.3 |
| nuget/Microsoft.NETCore.App.Runtime.osx-arm64 | >=8.0.0<=8.0.2 | 8.0.3 |
| nuget/Microsoft.NETCore.App.Runtime.linux-x64 | >=8.0.0<=8.0.2 | 8.0.3 |
| nuget/Microsoft.NETCore.App.Runtime.linux-musl-x64 | >=8.0.0<=8.0.2 | 8.0.3 |
| nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm64 | >=8.0.0<=8.0.2 | 8.0.3 |
| nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm | >=8.0.0<=8.0.2 | 8.0.3 |
| nuget/Microsoft.NETCore.App.Runtime.linux-arm64 | >=8.0.0<=8.0.2 | 8.0.3 |
| nuget/Microsoft.NETCore.App.Runtime.linux-arm | >=8.0.0<=8.0.2 | 8.0.3 |
| ubuntu/dotnet7 | <7.0.117-0ubuntu1~22.04.1 | 7.0.117-0ubuntu1~22.04.1 |
| ubuntu/dotnet7 | <7.0.117-0ubuntu1~23.10.1 | 7.0.117-0ubuntu1~23.10.1 |
| ubuntu/dotnet7 | <7.0.17 | 7.0.17 |
| ubuntu/dotnet8 | <8.0.103-8.0.3-0ubuntu1~22.04.1 | 8.0.103-8.0.3-0ubuntu1~22.04.1 |
| ubuntu/dotnet8 | <8.0.103-8.0.3-0ubuntu1~23.10.1 | 8.0.103-8.0.3-0ubuntu1~23.10.1 |
| ubuntu/dotnet8 | <8.0.3 | 8.0.3 |
| redhat/dotnet | <8.0 | 8.0 |
| redhat/dotnet | <7.0 | 7.0 |
| Microsoft PowerShell | ||
| Microsoft PowerShell | ||
| Visual Studio Professional 2022 | =17.4 | |
| Visual Studio Professional 2022 | =17.9 | |
| Microsoft .NET Framework | >=7.0.0<7.0.17 | |
| Microsoft .NET Framework | >=8.0.0<8.0.3 | |
| Windows PowerShell | >=7.3<7.3.12 | |
| Windows PowerShell | =7.4 | |
| Visual Studio Professional 2022 | >=17.4<17.4.17 | |
| Visual Studio Professional 2022 | >=17.6<17.6.13 | |
| Visual Studio Professional 2022 | >=17.8<17.8.8 | |
| Visual Studio Professional 2022 | >=17.9<17.9.3 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21392 (Advisory)
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2269359
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2269360
- https://access.redhat.com/errata/RHSA-2024:1309
- https://access.redhat.com/errata/RHSA-2024:1310
- https://access.redhat.com/errata/RHSA-2024:1308
- https://access.redhat.com/errata/RHSA-2024:1311
- https://bugzilla.redhat.com/show_bug.cgi?id=2268266
- https://security-tracker.debian.org/tracker/CVE-2024-21392
- https://github.com/dotnet/runtime/security/advisories/GHSA-5fxj-whcv-crrc
- https://nvd.nist.gov/vuln/detail/CVE-2024-21392
- https://github.com/dotnet/announcements/issues/299
- https://github.com/dotnet/runtime/issues/99621
- https://github.com/dotnet/runtime/commit/5a958edb63110d8090c92fd34e2ae6379b23f4db
- https://github.com/dotnet/runtime/commit/e597140113b0bcfb47f80bc2a03c17a98fac14f3
- https://github.com/advisories/GHSA-5fxj-whcv-crrc (Advisory)
- https://launchpad.net/bugs/cve/CVE-2024-21392
- https://devblogs.microsoft.com/dotnet/march-2024-updates/
- https://ubuntu.com/security/notices/USN-6693-1
- https://www.cve.org/CVERecord?id=CVE-2024-21392
- https://ubuntu.com/security/CVE-2024-21392
Frequently Asked Questions
What is the severity of CVE-2024-21392?
CVE-2024-21392 is classified as a Denial of Service vulnerability in .NET and Visual Studio.
How do I fix CVE-2024-21392?
To fix CVE-2024-21392, update your .NET and Visual Studio installations to the latest patched versions.
Which versions of Visual Studio are affected by CVE-2024-21392?
CVE-2024-21392 affects Visual Studio 2022 versions 17.4 and 17.8.
Which versions of .NET are vulnerable to CVE-2024-21392?
CVE-2024-21392 impacts .NET 7.0 and .NET 8.0 versions prior to the released patches.
Is there a workaround for CVE-2024-21392?
There are currently no documented workarounds for CVE-2024-21392; applying the updates is recommended.
- agent/title
- agent/type
- collector/msrc-cve
- source/Microsoft
- agent/software-canonical-lookup
- collector/msrc
- agent/weakness
- agent/author
- agent/severity
- agent/first-publish-date
- collector/security-tracker-debian
- source/Debian
- collector/github-advisory-latest
- source/GitHub
- alias/GHSA-5fxj-whcv-crrc
- alias/CVE-2024-21392
- agent/description
- collector/github-advisory
- collector/epss-latest
- source/FIRST
- agent/epss
- collector/launchpad-cve
- source/Launchpad
- collector/usn-cve
- source/Ubuntu
- agent/references
- collector/nvd-cve
- source/NVD
- agent/remedy
- agent/trending
- agent/event
- collector/mitre-cve
- source/MITRE
- collector/redhat-bugzilla
- source/Red Hat
- agent/last-modified-date
- agent/source
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/nvd-api
- vendor/microsoft
- canonical/microsoft .net 7.0
- canonical/microsoft .net 8.0
- package-manager/nuget
- package-manager/ubuntu
- package-manager/redhat
- canonical/microsoft powershell
- canonical/visual studio professional 2022
- version/visual studio professional 2022/17.4
- version/visual studio professional 2022/17.6
- version/visual studio professional 2022/17.9
- version/visual studio professional 2022/17.8
- canonical/microsoft .net framework
- version/microsoft .net framework/7.0.0
- version/microsoft .net framework/8.0.0
- canonical/windows powershell
- version/windows powershell/7.3
- version/windows powershell/7.4