Description
.NET and Visual Studio Denial of Service Vulnerability
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | .NET 6.0 | 6.0.0 – < 6.0.5 | 6.0.5 |
| Microsoft | .NET Core 3.1 | 3.1 – < 3.1.25 | 3.1.25 |
| Microsoft | .NET 5.0 | 5.0.0 – < 5.0.17 | 5.0.17 |
| Microsoft | Microsoft Visual Studio 2022 version 17.1 | 17.0.0 – < 17.1.7 | 17.1.7 |
| Microsoft | Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8) | 15.0.0 – < 16.9.21 | 16.9.21 |
| Microsoft | Microsoft Visual Studio 2022 version 17.0 | 17.0.0 – < 17.0.10 | 17.0.10 |
| Microsoft | Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) | 16.11.0 – < 16.11.14 | 16.11.14 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | dotnet-host +6 | 6.0.5-1.el9_0 | RHSA-2022:4588 |
| RHEL 9 | dotnet6.0 +4 | 6.0.105-1.el9_0 | RHSA-2022:4588 |
| RHEL 8 | dotnet +5 | 6.0.105-1.el8_6 | RHSA-2022:2199 |
| RHEL 8 | dotnet-host +6 | 6.0.5-1.el8_6 | RHSA-2022:2199 |
| RHEL 8 | dotnet-hostfxr-3.1 +5 | 3.1.25-1.el8_6 | RHSA-2022:2202 |
| RHEL 8 | dotnet-hostfxr-5.0 +5 | 5.0.17-1.el8_6 | RHSA-2022:2200 |
| RHEL 8 | dotnet3.1 +3 | 3.1.419-1.el8_6 | RHSA-2022:2202 |
| RHEL 8 | dotnet5.0 +3 | 5.0.214-1.el8_6 | RHSA-2022:2200 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhel Dotnet 6 | rh-dotnet60-dotnet +4 | 6.0.105-1.el7_9 | RHSA-2022:2195 |
| Red Hat Rhel Dotnet 6 | rh-dotnet60-dotnet-host +6 | 6.0.5-1.el7_9 | RHSA-2022:2195 |
| Red Hat Rhel Dotnet 5 | rh-dotnet50-dotnet +4 | 5.0.214-1.el7_9 | RHSA-2022:2196 |
| Red Hat Rhel Dotnet 5 | rh-dotnet50-dotnet-host +6 | 5.0.17-1.el7_9 | RHSA-2022:2196 |
| Red Hat Rhel Dotnet 3 | rh-dotnet31-dotnet +4 | 3.1.419-1.el7_9 | RHSA-2022:2194 |
| Red Hat Rhel Dotnet 3 | rh-dotnet31-dotnet-host +6 | 3.1.25-1.el7_9 | RHSA-2022:2194 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | dotnet +4 | 6.0.105-1.el8_6 | ALSA-2022:2199 |
| AlmaLinux 8 | dotnet-host +6 | 6.0.5-1.el8_6 | ALSA-2022:2199 |
| AlmaLinux 8 | dotnet-hostfxr-3.1 +5 | 3.1.25-1.el8_6 | ALSA-2022:2202 |
| AlmaLinux 8 | dotnet-hostfxr-5.0 +5 | 5.0.17-1.el8_6 | ALSA-2022:2200 |
| AlmaLinux 8 | dotnet-sdk-3.1 +2 | 3.1.419-1.el8_6 | ALSA-2022:2202 |
| AlmaLinux 8 | dotnet-sdk-5.0 +2 | 5.0.214-1.el8_6 | ALSA-2022:2200 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | dotnet3.1 | 3.1.419-1.el8_6 | RLSA-2022:2202 |
| Rocky Linux 8 | dotnet5.0 | 5.0.214-1.el8_6 | RLSA-2022:2200 |
| Rocky Linux 8 | dotnet6.0 | 6.0.105-1.el8_6 | RLSA-2022:2199 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | dotnet-host +6 | 6.0.5-1.0.1.el9_0 | ELSA-2022-4588 |
| Oracle Linux 9 | dotnet-sdk-6.0 +3 | 6.0.105-1.0.1.el9_0 | ELSA-2022-4588 |
| Oracle Linux 8 | dotnet +3 | 6.0.105-1.0.1.el8_6 | ELSA-2022-2199 |
| Oracle Linux 8 | dotnet-host +6 | 6.0.5-1.0.1.el8_6 | ELSA-2022-2199 |
| Oracle Linux 8 | dotnet-hostfxr-3.1 +5 | 3.1.25-1.0.1.el8_6 | ELSA-2022-2202 |
| Oracle Linux 8 | dotnet-hostfxr-5.0 +5 | 5.0.17-1.0.1.el8_6 | ELSA-2022-2200 |
| Oracle Linux 8 | dotnet-sdk-3.1 +2 | 3.1.419-1.0.1.el8_6 | ELSA-2022-2202 |
| Oracle Linux 8 | dotnet-sdk-5.0 +1 | 5.0.214-1.0.1.el8_6 | ELSA-2022-2200 |
Affected packages
Advisories 18
- ALSA-2022:2202 Important: .NET Core 3.1 security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2022:2200 Important: .NET 5.0 security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2022:2199 Important: .NET 6.0 security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2022:2200 Red Hat Security Advisory: .NET 5.0 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2022:2202 Red Hat Security Advisory: .NET Core 3.1 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2022:4588 Red Hat Security Advisory: .NET 6.0 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2022:2199 Red Hat Security Advisory: .NET 6.0 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2022:2195 Red Hat Security Advisory: .NET 6.0 on RHEL 7 security and bugfix update Red Hat Security Advisories (RHSA) · Feb 26, 2026
- RHSA-2022:2196 Red Hat Security Advisory: .NET 5.0 on RHEL 7 security and bugfix update Red Hat Security Advisories (RHSA) · Feb 26, 2026
- RHSA-2022:2194 Red Hat Security Advisory: .NET Core 3.1 on RHEL 7 security and bugfix update Red Hat Security Advisories (RHSA) · Feb 26, 2026
- RLSA-2022:2202 Important: .NET Core 3.1 security, bug fix, and enhancement update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2022:2199 Important: .NET 6.0 security, bug fix, and enhancement update Rocky Linux Security Advisories · Feb 4, 2026
- RLSA-2022:2200 Important: .NET 5.0 security, bug fix, and enhancement update Rocky Linux Security Advisories · Feb 4, 2026
- ELSA-2022-4588 Important: .NET 6.0 security, bug fix, and enhancement update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Jun 30, 2022
- ELSA-2022-2202 Important: .NET Core 3.1 security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · May 19, 2022
- ELSA-2022-2200 Important: .NET 5.0 security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · May 19, 2022
- ELSA-2022-2199 Important: .NET 6.0 security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · May 19, 2022
- MSRC-CVE-2022-29145 .NET and Visual Studio Denial of Service Vulnerability Microsoft Security Response Center · May 10, 2022
References
- .NET and Visual Studio Denial of Service Vulnerability vendor-advisory