Description
.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | .NET 6.0 | 6.0.0 – < 6.0.18 | 6.0.18 |
| Microsoft | .NET 7.0 | 7.0.0 – < 7.0.7 | 7.0.7 |
| Microsoft | Microsoft Visual Studio 2022 version 17.0 | 17.0.0 – < 17.0.22 | 17.0.22 |
| Microsoft | Microsoft Visual Studio 2022 version 17.2 | 17.2.0 – < 17.2.16 | 17.2.16 |
| Microsoft | Microsoft Visual Studio 2022 version 17.4 | 17.4.0 – < 17.4.8 | 17.4.8 |
| Microsoft | Microsoft Visual Studio 2022 version 17.6 | 17.6.0 – < 17.6.3 | 17.6.3 |
| Microsoft | PowerShell 7.2 | 7.2.0 – < 7.2.12 | 7.2.12 |
| Microsoft | PowerShell 7.3 | 7.3.0 – < 7.3.5 | 7.3.5 |
| Microsoft | Microsoft .NET Framework 4.8 | 4.8.0 – < 4.8.4644.0 | 4.8.4644.0 |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 | 4.8.0 – < 4.8.4644.0 | 4.8.4644.0 |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 | 4.7.0 – < 4.7.4050.0 | 4.7.4050.0 |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 | 3.0.0.0 – < 10.0.14393.5989 | 10.0.14393.5989 |
| Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 | 4.7.0 – < 4.7.04043.0 | 4.7.04043.0 |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 | 4.8.1 – < 4.8.9166.0 | 4.8.9166.0 |
| Microsoft | Microsoft .NET Framework 4.6.2 | 4.7.0 – < 4.7.04043.0 | 4.7.04043.0 |
| Microsoft | Microsoft .NET Framework 3.5 and 4.6.2 | 4.7.0 – < 10.0.10240.19983 | 10.0.10240.19983 |
| Microsoft | Microsoft .NET Framework 2.0 Service Pack 2 | 2.0.0 – < 3.0.6920.8954; 2.0.50727.8970 | 3.0.6920.8954; 2.0.50727.8970 |
| Microsoft | Microsoft .NET Framework 3.0 Service Pack 2 | 3.0.0 – < 3.0.6920.8954; 2.0.50727.8970 | 3.0.6920.8954; 2.0.50727.8970 |
| Microsoft | Microsoft .NET Framework 3.5 | 3.5.0 – < 3.0.6920.8954; 2.0.50727.8970 | 3.0.6920.8954; 2.0.50727.8970 |
| Microsoft | Microsoft .NET Framework 3.5.1 | 3.5.0 – < 3.0.6920.8954; 2.0.50727.8970 | 3.0.6920.8954; 2.0.50727.8970 |
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.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | dotnet6 | 6.0.118-0ubuntu1~22.04.1 | USN-6161-1 |
| Ubuntu 22.04 LTS | dotnet7 | 7.0.107-0ubuntu1~22.04.1 | USN-6161-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | dotnet-host +6 | 7.0.7-1.el9_2 | RHSA-2023:3592 |
| RHEL 9 | dotnet-hostfxr-6.0 +5 | 6.0.18-1.el9_2 | RHSA-2023:3581 |
| RHEL 9 | dotnet6.0 +3 | 6.0.118-1.el9_2 | RHSA-2023:3581 |
| RHEL 9 | dotnet7.0 +4 | 7.0.107-1.el9_2 | RHSA-2023:3592 |
| RHEL 8 | dotnet +5 | 7.0.107-1.el8_8 | RHSA-2023:3593 |
| RHEL 8 | dotnet-host +6 | 7.0.7-1.el8_8 | RHSA-2023:3593 |
| RHEL 8 | dotnet-hostfxr-6.0 +5 | 6.0.18-1.el8_8 | RHSA-2023:3582 |
| RHEL 8 | dotnet6.0 +3 | 6.0.118-1.el8_8 | RHSA-2023:3582 |
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 | 6.0.118-1.el7_9 | RHSA-2023:3580 |
| Red Hat Rhel Dotnet 6 | rh-dotnet60-dotnet-host +6 | 6.0.18-1.el7_9 | RHSA-2023:3580 |
| RHEL 9.0 EUS | dotnet-host +6 | 6.0.20-1.el9_0 | RHSA-2023:4449 |
| RHEL 9.0 EUS | dotnet6.0 +4 | 6.0.120-1.el9_0 | RHSA-2023:4449 |
| RHEL 8.6 EUS | dotnet +5 | 6.0.120-1.el8_6 | RHSA-2023:4448 |
| RHEL 8.6 EUS | dotnet-host +6 | 6.0.20-1.el8_6 | RHSA-2023:4448 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | dotnet-host +6 | 7.0.7-1.el9_2 | ALSA-2023:3592 |
| AlmaLinux 9 | dotnet-hostfxr-6.0 +5 | 6.0.18-1.el9_2 | ALSA-2023:3581 |
| AlmaLinux 9 | dotnet-sdk-6.0 +2 | 6.0.118-1.el9_2 | ALSA-2023:3581 |
| AlmaLinux 9 | dotnet-sdk-7.0 +3 | 7.0.107-1.el9_2 | ALSA-2023:3592 |
| AlmaLinux 8 | dotnet +4 | 7.0.107-1.el8_8 | ALSA-2023:3593 |
| AlmaLinux 8 | dotnet-host +6 | 7.0.7-1.el8_8 | ALSA-2023:3593 |
| AlmaLinux 8 | dotnet-hostfxr-6.0 +5 | 6.0.18-1.el8_8 | ALSA-2023:3582 |
| AlmaLinux 8 | dotnet-sdk-6.0 +2 | 6.0.118-1.el8_8 | ALSA-2023:3582 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | dotnet6.0 | 6.0.118-1.el8_8 | RLSA-2023:3582 |
| Rocky Linux 8 | dotnet7.0 | 7.0.107-1.el8_8 | RLSA-2023:3593 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.20 | dotnet6-build | 6.0.118-r0 | — |
| Alpine v3.20 | dotnet6-runtime | 6.0.18-r0 | — |
| Alpine v3.19 | dotnet6-build | 6.0.118-r0 | — |
| Alpine v3.19 | dotnet6-runtime | 6.0.18-r0 | — |
| Alpine v3.19 | dotnet7-build | 7.0.107-r0 | — |
| Alpine v3.19 | dotnet7-runtime | 7.0.7-r0 | — |
| Alpine v3.18 | dotnet6-build | 6.0.118-r0 | — |
| Alpine v3.18 | dotnet6-runtime | 6.0.18-r0 | — |
| Alpine v3.18 | dotnet7-build | 7.0.107-r0 | — |
| Alpine v3.18 | dotnet7-runtime | 7.0.7-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | dotnet +4 | 6.0.118-1.amzn2023.0.1 | ALAS2023-2023-242 |
| Amazon Linux 2023 | dotnet-host +6 | 6.0.18-1.amzn2023.0.1 | ALAS2023-2023-242 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | dotnet-host +6 | 7.0.7-1.0.1.el9_2 | ELSA-2023-3592 |
| Oracle Linux 9 | dotnet-hostfxr-6.0 +5 | 6.0.18-1.0.1.el9_2 | ELSA-2023-3581 |
| Oracle Linux 9 | dotnet-sdk-6.0 +2 | 6.0.118-1.0.1.el9_2 | ELSA-2023-3581 |
| Oracle Linux 9 | dotnet-sdk-7.0 +3 | 7.0.107-1.0.1.el9_2 | ELSA-2023-3592 |
| Oracle Linux 8 | dotnet +4 | 7.0.107-1.0.1.el8_8 | ELSA-2023-3593 |
| Oracle Linux 8 | dotnet-host +6 | 7.0.7-1.0.1.el8_8 | ELSA-2023-3593 |
| Oracle Linux 8 | dotnet-hostfxr-6.0 +5 | 6.0.18-1.0.1.el8_8 | ELSA-2023-3582 |
| Oracle Linux 8 | dotnet-sdk-6.0 +2 | 6.0.118-1.0.1.el8_8 | ELSA-2023-3582 |
Affected packages
Advisories 27
- ALSA-2023:3581 Important: .NET 6.0 security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2023:3592 Important: .NET 7.0 security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2023:3593 Important: .NET 7.0 security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2023:3582 Important: .NET 6.0 security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2023:3592 Red Hat Security Advisory: .NET 7.0 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2023:3593 Red Hat Security Advisory: .NET 7.0 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2023:3581 Red Hat Security Advisory: .NET 6.0 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2023:3582 Red Hat Security Advisory: .NET 6.0 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2023:4448 Red Hat Security Advisory: .NET 6.0 security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2023:4449 Red Hat Security Advisory: .NET 6.0 security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- VDE-2026-064 METTLER TOLEDO: LabX Standard Report on External Component Analysis - v21.3 CERT@VDE · Jun 9, 2026
- USN-6161-1 dotnet6, dotnet7 vulnerabilities Ubuntu Security Notices (USN) · Feb 10, 2026
- RLSA-2023:3582 Important: .NET 6.0 security, bug fix, and enhancement update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2023:3593 Important: .NET 7.0 security, bug fix, and enhancement update Rocky Linux Security Advisories · Feb 4, 2026
- RHSA-2023:3580 Red Hat Security Advisory: .NET 6.0 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Nov 29, 2025
- NCSC-2024-0246 Kwetsbaarheden verholpen in Siemens producten NCSC-NL (Netherlands) · Jun 11, 2024
- ICSA-24-165-04 Siemens ST7 ScadaConnect CISA ICS & IT advisories · Jun 11, 2024
- SSA-341067 SSA-341067: Multiple vulnerabilities in third-party components in ST7 ScadaConnect before V1.1 Siemens ProductCERT · Jun 11, 2024
- ICSA-23-320-12 Siemens PNI CISA ICS & IT advisories · Nov 14, 2023
- SSA-150063 SSA-150063: Multiple Vulnerabilities in SINEC PNI before V2.0 Siemens ProductCERT · Nov 14, 2023
- WID-SEC-2023-1446 Microsoft Developer Tools: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 25, 2023
- ALAS2023-2023-242 Important: dotnet6.0 security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Jul 20, 2023
- MSRC-CVE-2023-29331 .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability Microsoft Security Response Center · Jun 29, 2023
- ELSA-2023-3592 Important: .NET 7.0 security, bug fix, and enhancement update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Jun 17, 2023
- ELSA-2023-3593 Important: .NET 7.0 security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Jun 17, 2023
- ELSA-2023-3582 Important: .NET 6.0 security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Jun 16, 2023
- ELSA-2023-3581 Important: .NET 6.0 security, bug fix, and enhancement update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Jun 15, 2023