# CVE-2022-24464: .NET and Visual Studio Denial of Service Vulnerability

CVE-2022-24464 is fixed in 32 products on 1 platform, first by RHSA-2022:0827, released March 10, 2022. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-24464
- Priority: High
- CVSS: 7.5 (Important)
- EPSS: 0.0355
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Vendor exploitability assessment: Exploitation Less Likely
- Published: Mar 8, 2022
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24464

## Description

.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.  New versions of .NET that address security vulnerabilities are now available. The updated versions are .NET SDK 3.1.417 and .NET Runtime 3.1.23.  Security Fix(es):  * dotnet: ASP.NET Denial of Service via FormPipeReader (CVE-2022-24464)  * dotnet: double parser stack buffer overrun (CVE-2022-24512)  * brotli: buffer overflow when input chunk is larger than 2GiB (CVE-2020-8927)  For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | aspnetcore-runtime-3.1 RHEL 8 | 0:3.1.23-1.el8_5 | [RHSA-2022:0827](https://patchblox.com/security/data/fix/linux/rhsa-2022-0827.md) | Mar 10, 2022 |
| Linux | aspnetcore-runtime-3.1 almalinux 8 | 3.1.23-1.el8_5 | [ALSA-2022:0827](https://patchblox.com/security/data/fix/linux/alsa-2022-0827.md) | Mar 10, 2022 |
| Linux | aspnetcore-runtime-3.1 ol 8 | 0:3.1.23-1.0.1.el8_5 | [ELSA-2022-0827](https://patchblox.com/security/data/fix/linux/elsa-2022-0827.md) | Mar 11, 2022 |
| Linux | aspnetcore-runtime-5.0 RHEL 8 | 0:5.0.15-1.el8_5 | [RHSA-2022:0830](https://patchblox.com/security/data/fix/linux/rhsa-2022-0830.md) | Mar 10, 2022 |
| Linux | aspnetcore-runtime-5.0 almalinux 8 | 5.0.15-1.el8_5 | [ALSA-2022:0830](https://patchblox.com/security/data/fix/linux/alsa-2022-0830.md) | Mar 10, 2022 |
| Linux | aspnetcore-runtime-5.0 ol 8 | 0:5.0.15-1.0.1.el8_5 | [ELSA-2022-0830](https://patchblox.com/security/data/fix/linux/elsa-2022-0830.md) | Mar 11, 2022 |
| Linux | aspnetcore-runtime-6.0 RHEL 8 | 0:6.0.3-4.el8_5 | [RHSA-2022:0826](https://patchblox.com/security/data/fix/linux/rhsa-2022-0826.md) | Mar 10, 2022 |
| Linux | aspnetcore-runtime-6.0 almalinux 8 | 6.0.3-4.el8_5 | [ALSA-2022:0826](https://patchblox.com/security/data/fix/linux/alsa-2022-0826.md) | Mar 10, 2022 |
| Linux | aspnetcore-runtime-6.0 ol 8 | 0:6.0.3-4.0.1.el8_5 | [ELSA-2022-0826](https://patchblox.com/security/data/fix/linux/elsa-2022-0826.md) | Mar 11, 2022 |
| Linux | aspnetcore-targeting-pack-3.1 RHEL 8 | 0:3.1.23-1.el8_5 | [RHSA-2022:0827](https://patchblox.com/security/data/fix/linux/rhsa-2022-0827.md) | Mar 10, 2022 |
| Linux | aspnetcore-targeting-pack-3.1 almalinux 8 | 3.1.23-1.el8_5 | [ALSA-2022:0827](https://patchblox.com/security/data/fix/linux/alsa-2022-0827.md) | Mar 10, 2022 |
| Linux | aspnetcore-targeting-pack-3.1 ol 8 | 0:3.1.23-1.0.1.el8_5 | [ELSA-2022-0827](https://patchblox.com/security/data/fix/linux/elsa-2022-0827.md) | Mar 11, 2022 |
| Linux | aspnetcore-targeting-pack-5.0 RHEL 8 | 0:5.0.15-1.el8_5 | [RHSA-2022:0830](https://patchblox.com/security/data/fix/linux/rhsa-2022-0830.md) | Mar 10, 2022 |
| Linux | aspnetcore-targeting-pack-5.0 almalinux 8 | 5.0.15-1.el8_5 | [ALSA-2022:0830](https://patchblox.com/security/data/fix/linux/alsa-2022-0830.md) | Mar 10, 2022 |
| Linux | aspnetcore-targeting-pack-5.0 ol 8 | 0:5.0.15-1.0.1.el8_5 | [ELSA-2022-0830](https://patchblox.com/security/data/fix/linux/elsa-2022-0830.md) | Mar 11, 2022 |
| Linux | aspnetcore-targeting-pack-6.0 RHEL 8 | 0:6.0.3-4.el8_5 | [RHSA-2022:0826](https://patchblox.com/security/data/fix/linux/rhsa-2022-0826.md) | Mar 10, 2022 |
| Linux | aspnetcore-targeting-pack-6.0 almalinux 8 | 6.0.3-4.el8_5 | [ALSA-2022:0826](https://patchblox.com/security/data/fix/linux/alsa-2022-0826.md) | Mar 10, 2022 |
| Linux | aspnetcore-targeting-pack-6.0 ol 8 | 0:6.0.3-4.0.1.el8_5 | [ELSA-2022-0826](https://patchblox.com/security/data/fix/linux/elsa-2022-0826.md) | Mar 11, 2022 |
| Linux | dotnet RHEL 8 | 0:6.0.103-4.el8_5 | [RHSA-2022:0826](https://patchblox.com/security/data/fix/linux/rhsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet almalinux 8 | 6.0.103-4.el8_5 | [ALSA-2022:0826](https://patchblox.com/security/data/fix/linux/alsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet ol 8 | 0:6.0.103-4.0.1.el8_5 | [ELSA-2022-0826](https://patchblox.com/security/data/fix/linux/elsa-2022-0826.md) | Mar 11, 2022 |
| Linux | dotnet-apphost-pack-3.1 RHEL 8 | 0:3.1.23-1.el8_5 | [RHSA-2022:0827](https://patchblox.com/security/data/fix/linux/rhsa-2022-0827.md) | Mar 10, 2022 |
| Linux | dotnet-apphost-pack-3.1 almalinux 8 | 3.1.23-1.el8_5 | [ALSA-2022:0827](https://patchblox.com/security/data/fix/linux/alsa-2022-0827.md) | Mar 10, 2022 |
| Linux | dotnet-apphost-pack-3.1 ol 8 | 0:3.1.23-1.0.1.el8_5 | [ELSA-2022-0827](https://patchblox.com/security/data/fix/linux/elsa-2022-0827.md) | Mar 11, 2022 |
| Linux | dotnet-apphost-pack-5.0 RHEL 8 | 0:5.0.15-1.el8_5 | [RHSA-2022:0830](https://patchblox.com/security/data/fix/linux/rhsa-2022-0830.md) | Mar 10, 2022 |
| Linux | dotnet-apphost-pack-5.0 almalinux 8 | 5.0.15-1.el8_5 | [ALSA-2022:0830](https://patchblox.com/security/data/fix/linux/alsa-2022-0830.md) | Mar 10, 2022 |
| Linux | dotnet-apphost-pack-5.0 ol 8 | 0:5.0.15-1.0.1.el8_5 | [ELSA-2022-0830](https://patchblox.com/security/data/fix/linux/elsa-2022-0830.md) | Mar 11, 2022 |
| Linux | dotnet-apphost-pack-6.0 RHEL 8 | 0:6.0.3-4.el8_5 | [RHSA-2022:0826](https://patchblox.com/security/data/fix/linux/rhsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet-apphost-pack-6.0 almalinux 8 | 6.0.3-4.el8_5 | [ALSA-2022:0826](https://patchblox.com/security/data/fix/linux/alsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet-apphost-pack-6.0 ol 8 | 0:6.0.3-4.0.1.el8_5 | [ELSA-2022-0826](https://patchblox.com/security/data/fix/linux/elsa-2022-0826.md) | Mar 11, 2022 |
| Linux | dotnet-host RHEL 8 | 0:6.0.3-4.el8_5 | [RHSA-2022:0826](https://patchblox.com/security/data/fix/linux/rhsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet-host almalinux 8 | 6.0.3-4.el8_5 | [ALSA-2022:0826](https://patchblox.com/security/data/fix/linux/alsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet-host ol 8 | 0:6.0.3-4.0.1.el8_5 | [ELSA-2022-0826](https://patchblox.com/security/data/fix/linux/elsa-2022-0826.md) | Mar 11, 2022 |
| Linux | dotnet-hostfxr-3.1 RHEL 8 | 0:3.1.23-1.el8_5 | [RHSA-2022:0827](https://patchblox.com/security/data/fix/linux/rhsa-2022-0827.md) | Mar 10, 2022 |
| Linux | dotnet-hostfxr-3.1 almalinux 8 | 3.1.23-1.el8_5 | [ALSA-2022:0827](https://patchblox.com/security/data/fix/linux/alsa-2022-0827.md) | Mar 10, 2022 |
| Linux | dotnet-hostfxr-3.1 ol 8 | 0:3.1.23-1.0.1.el8_5 | [ELSA-2022-0827](https://patchblox.com/security/data/fix/linux/elsa-2022-0827.md) | Mar 11, 2022 |
| Linux | dotnet-hostfxr-5.0 RHEL 8 | 0:5.0.15-1.el8_5 | [RHSA-2022:0830](https://patchblox.com/security/data/fix/linux/rhsa-2022-0830.md) | Mar 10, 2022 |
| Linux | dotnet-hostfxr-5.0 almalinux 8 | 5.0.15-1.el8_5 | [ALSA-2022:0830](https://patchblox.com/security/data/fix/linux/alsa-2022-0830.md) | Mar 10, 2022 |
| Linux | dotnet-hostfxr-5.0 ol 8 | 0:5.0.15-1.0.1.el8_5 | [ELSA-2022-0830](https://patchblox.com/security/data/fix/linux/elsa-2022-0830.md) | Mar 11, 2022 |
| Linux | dotnet-hostfxr-6.0 RHEL 8 | 0:6.0.3-4.el8_5 | [RHSA-2022:0826](https://patchblox.com/security/data/fix/linux/rhsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet-hostfxr-6.0 almalinux 8 | 6.0.3-4.el8_5 | [ALSA-2022:0826](https://patchblox.com/security/data/fix/linux/alsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet-hostfxr-6.0 ol 8 | 0:6.0.3-4.0.1.el8_5 | [ELSA-2022-0826](https://patchblox.com/security/data/fix/linux/elsa-2022-0826.md) | Mar 11, 2022 |
| Linux | dotnet-runtime-3.1 RHEL 8 | 0:3.1.23-1.el8_5 | [RHSA-2022:0827](https://patchblox.com/security/data/fix/linux/rhsa-2022-0827.md) | Mar 10, 2022 |
| Linux | dotnet-runtime-3.1 almalinux 8 | 3.1.23-1.el8_5 | [ALSA-2022:0827](https://patchblox.com/security/data/fix/linux/alsa-2022-0827.md) | Mar 10, 2022 |
| Linux | dotnet-runtime-3.1 ol 8 | 0:3.1.23-1.0.1.el8_5 | [ELSA-2022-0827](https://patchblox.com/security/data/fix/linux/elsa-2022-0827.md) | Mar 11, 2022 |
| Linux | dotnet-runtime-5.0 RHEL 8 | 0:5.0.15-1.el8_5 | [RHSA-2022:0830](https://patchblox.com/security/data/fix/linux/rhsa-2022-0830.md) | Mar 10, 2022 |
| Linux | dotnet-runtime-5.0 almalinux 8 | 5.0.15-1.el8_5 | [ALSA-2022:0830](https://patchblox.com/security/data/fix/linux/alsa-2022-0830.md) | Mar 10, 2022 |
| Linux | dotnet-runtime-5.0 ol 8 | 0:5.0.15-1.0.1.el8_5 | [ELSA-2022-0830](https://patchblox.com/security/data/fix/linux/elsa-2022-0830.md) | Mar 11, 2022 |
| Linux | dotnet-runtime-6.0 RHEL 8 | 0:6.0.3-4.el8_5 | [RHSA-2022:0826](https://patchblox.com/security/data/fix/linux/rhsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet-runtime-6.0 almalinux 8 | 6.0.3-4.el8_5 | [ALSA-2022:0826](https://patchblox.com/security/data/fix/linux/alsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet-runtime-6.0 ol 8 | 0:6.0.3-4.0.1.el8_5 | [ELSA-2022-0826](https://patchblox.com/security/data/fix/linux/elsa-2022-0826.md) | Mar 11, 2022 |
| Linux | dotnet-sdk-3.1 RHEL 8 | 0:3.1.417-1.el8_5 | [RHSA-2022:0827](https://patchblox.com/security/data/fix/linux/rhsa-2022-0827.md) | Mar 10, 2022 |
| Linux | dotnet-sdk-3.1 almalinux 8 | 3.1.417-1.el8_5 | [ALSA-2022:0827](https://patchblox.com/security/data/fix/linux/alsa-2022-0827.md) | Mar 10, 2022 |
| Linux | dotnet-sdk-3.1 ol 8 | 0:3.1.417-1.0.1.el8_5 | [ELSA-2022-0827](https://patchblox.com/security/data/fix/linux/elsa-2022-0827.md) | Mar 11, 2022 |
| Linux | dotnet-sdk-3.1-source-built-artifacts RHEL 8 | 0:3.1.417-1.el8_5 | [RHSA-2022:0827](https://patchblox.com/security/data/fix/linux/rhsa-2022-0827.md) | Mar 10, 2022 |
| Linux | dotnet-sdk-3.1-source-built-artifacts almalinux 8 | 3.1.417-1.el8_5 | [ALSA-2022:0827](https://patchblox.com/security/data/fix/linux/alsa-2022-0827.md) | Mar 10, 2022 |
| Linux | dotnet-sdk-3.1-source-built-artifacts ol 8 | 0:3.1.417-1.0.1.el8_5 | [ELSA-2022-0827](https://patchblox.com/security/data/fix/linux/elsa-2022-0827.md) | Mar 11, 2022 |
| Linux | dotnet-sdk-5.0 RHEL 8 | 0:5.0.212-1.el8_5 | [RHSA-2022:0830](https://patchblox.com/security/data/fix/linux/rhsa-2022-0830.md) | Mar 10, 2022 |
| Linux | dotnet-sdk-5.0 almalinux 8 | 5.0.212-1.el8_5 | [ALSA-2022:0830](https://patchblox.com/security/data/fix/linux/alsa-2022-0830.md) | Mar 10, 2022 |
| Linux | dotnet-sdk-5.0 ol 8 | 0:5.0.212-1.0.1.el8_5 | [ELSA-2022-0830](https://patchblox.com/security/data/fix/linux/elsa-2022-0830.md) | Mar 11, 2022 |
| Linux | dotnet-sdk-5.0-source-built-artifacts RHEL 8 | 0:5.0.212-1.el8_5 | [RHSA-2022:0830](https://patchblox.com/security/data/fix/linux/rhsa-2022-0830.md) | Mar 10, 2022 |
| Linux | dotnet-sdk-5.0-source-built-artifacts almalinux 8 | 5.0.212-1.el8_5 | [ALSA-2022:0830](https://patchblox.com/security/data/fix/linux/alsa-2022-0830.md) | Mar 10, 2022 |
| Linux | dotnet-sdk-5.0-source-built-artifacts ol 8 | 0:5.0.212-1.0.1.el8_5 | [ELSA-2022-0830](https://patchblox.com/security/data/fix/linux/elsa-2022-0830.md) | Mar 11, 2022 |
| Linux | dotnet-sdk-6.0 RHEL 8 | 0:6.0.103-4.el8_5 | [RHSA-2022:0826](https://patchblox.com/security/data/fix/linux/rhsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet-sdk-6.0 almalinux 8 | 6.0.103-4.el8_5 | [ALSA-2022:0826](https://patchblox.com/security/data/fix/linux/alsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet-sdk-6.0 ol 8 | 0:6.0.103-4.0.1.el8_5 | [ELSA-2022-0826](https://patchblox.com/security/data/fix/linux/elsa-2022-0826.md) | Mar 11, 2022 |
| Linux | dotnet-targeting-pack-3.1 RHEL 8 | 0:3.1.23-1.el8_5 | [RHSA-2022:0827](https://patchblox.com/security/data/fix/linux/rhsa-2022-0827.md) | Mar 10, 2022 |
| Linux | dotnet-targeting-pack-3.1 almalinux 8 | 3.1.23-1.el8_5 | [ALSA-2022:0827](https://patchblox.com/security/data/fix/linux/alsa-2022-0827.md) | Mar 10, 2022 |
| Linux | dotnet-targeting-pack-3.1 ol 8 | 0:3.1.23-1.0.1.el8_5 | [ELSA-2022-0827](https://patchblox.com/security/data/fix/linux/elsa-2022-0827.md) | Mar 11, 2022 |
| Linux | dotnet-targeting-pack-5.0 RHEL 8 | 0:5.0.15-1.el8_5 | [RHSA-2022:0830](https://patchblox.com/security/data/fix/linux/rhsa-2022-0830.md) | Mar 10, 2022 |
| Linux | dotnet-targeting-pack-5.0 almalinux 8 | 5.0.15-1.el8_5 | [ALSA-2022:0830](https://patchblox.com/security/data/fix/linux/alsa-2022-0830.md) | Mar 10, 2022 |
| Linux | dotnet-targeting-pack-5.0 ol 8 | 0:5.0.15-1.0.1.el8_5 | [ELSA-2022-0830](https://patchblox.com/security/data/fix/linux/elsa-2022-0830.md) | Mar 11, 2022 |
| Linux | dotnet-targeting-pack-6.0 RHEL 8 | 0:6.0.3-4.el8_5 | [RHSA-2022:0826](https://patchblox.com/security/data/fix/linux/rhsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet-targeting-pack-6.0 almalinux 8 | 6.0.3-4.el8_5 | [ALSA-2022:0826](https://patchblox.com/security/data/fix/linux/alsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet-targeting-pack-6.0 ol 8 | 0:6.0.3-4.0.1.el8_5 | [ELSA-2022-0826](https://patchblox.com/security/data/fix/linux/elsa-2022-0826.md) | Mar 11, 2022 |
| Linux | dotnet-templates-3.1 RHEL 8 | 0:3.1.417-1.el8_5 | [RHSA-2022:0827](https://patchblox.com/security/data/fix/linux/rhsa-2022-0827.md) | Mar 10, 2022 |
| Linux | dotnet-templates-3.1 almalinux 8 | 3.1.417-1.el8_5 | [ALSA-2022:0827](https://patchblox.com/security/data/fix/linux/alsa-2022-0827.md) | Mar 10, 2022 |
| Linux | dotnet-templates-3.1 ol 8 | 0:3.1.417-1.0.1.el8_5 | [ELSA-2022-0827](https://patchblox.com/security/data/fix/linux/elsa-2022-0827.md) | Mar 11, 2022 |
| Linux | dotnet-templates-5.0 RHEL 8 | 0:5.0.212-1.el8_5 | [RHSA-2022:0830](https://patchblox.com/security/data/fix/linux/rhsa-2022-0830.md) | Mar 10, 2022 |
| Linux | dotnet-templates-5.0 almalinux 8 | 5.0.212-1.el8_5 | [ALSA-2022:0830](https://patchblox.com/security/data/fix/linux/alsa-2022-0830.md) | Mar 10, 2022 |
| Linux | dotnet-templates-5.0 ol 8 | 0:5.0.212-1.0.1.el8_5 | [ELSA-2022-0830](https://patchblox.com/security/data/fix/linux/elsa-2022-0830.md) | Mar 11, 2022 |
| Linux | dotnet-templates-6.0 RHEL 8 | 0:6.0.103-4.el8_5 | [RHSA-2022:0826](https://patchblox.com/security/data/fix/linux/rhsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet-templates-6.0 almalinux 8 | 6.0.103-4.el8_5 | [ALSA-2022:0826](https://patchblox.com/security/data/fix/linux/alsa-2022-0826.md) | Mar 10, 2022 |
| Linux | dotnet-templates-6.0 ol 8 | 0:6.0.103-4.0.1.el8_5 | [ELSA-2022-0826](https://patchblox.com/security/data/fix/linux/elsa-2022-0826.md) | Mar 11, 2022 |
| Linux | dotnet3.1 rocky 8 | 0:3.1.417-1.el8_5 | [RLSA-2022:0827](https://patchblox.com/security/data/fix/linux/rlsa-2022-0827.md) | Mar 10, 2022 |
| Linux | dotnet5.0 rocky 8 | 0:5.0.212-1.el8_5 | [RLSA-2022:0830](https://patchblox.com/security/data/fix/linux/rlsa-2022-0830.md) | Mar 10, 2022 |
| Linux | dotnet6.0 rocky 8 | 0:6.0.103-4.el8_5 | [RLSA-2022:0826](https://patchblox.com/security/data/fix/linux/rlsa-2022-0826.md) | Mar 10, 2022 |
| Linux | netstandard-targeting-pack-2.1 RHEL 8 | 0:6.0.103-4.el8_5 | [RHSA-2022:0826](https://patchblox.com/security/data/fix/linux/rhsa-2022-0826.md) | Mar 10, 2022 |
| Linux | netstandard-targeting-pack-2.1 almalinux 8 | 6.0.103-4.el8_5 | [ALSA-2022:0826](https://patchblox.com/security/data/fix/linux/alsa-2022-0826.md) | Mar 10, 2022 |
| Linux | netstandard-targeting-pack-2.1 ol 8 | 0:6.0.103-4.0.1.el8_5 | [ELSA-2022-0826](https://patchblox.com/security/data/fix/linux/elsa-2022-0826.md) | Mar 11, 2022 |

---

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