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CVE-2022-29117

.NET and Visual Studio Denial of Service Vulnerability. This CVE ID is unique from CVE-2022-23267, CVE-2022-29145.

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#vulnerability#dos

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GHSA-3rq8-h3gj-r5c6: .NET Denial of Service Vulnerability

Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 6.0, .NET 5.0 and .NET Core 3.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. A vulnerability exists in .NET 6.0, .NET 5.0 and .NET core 3.1 where a malicious client can manipulate cookies and cause a Denial of Service. ### Affected software * Any .NET 6.0 application running on .NET 6.0.4 or earlier. * Any .NET 5.0 application running .NET 5.0.16 or earlier. * Any .NET Core 3.1 application running on .NET Core 3.1.24 or earlier. #### Affected packages **.NET Core 3.1** | Package name | Affected versions | Patched versions | |---------------------------------------------------|-------------------|------------------| | Microsoft.Owin.Security.Cookies | <=4.21 | 4.22 | | Microsoft.Owin.Security | <=4.21 ...

Red Hat Security Advisory 2022-4588-01

Red Hat Security Advisory 2022-4588-01 - .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 Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 6.0.105 and .NET Core Runtime 6.0.5. Issues addressed include a denial of service vulnerability.

RHSA-2022:4588: Red Hat Security Advisory: .NET 6.0 security, bug fix, and enhancement update

An update for .NET 6.0 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-23267: dotnet: excess memory allocation via HttpClient causes DoS * CVE-2022-29117: dotnet: malicious content causes high CPU and memory usage * CVE-2022-29145: dotnet: parsing HTML causes Denial of Service

Red Hat Security Advisory 2022-2200-01

Red Hat Security Advisory 2022-2200-01 - .NET Core 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 Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 5.0.214 and .NET Core Runtime 5.0.17. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2022-2199-01

Red Hat Security Advisory 2022-2199-01 - .NET Core 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 Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 6.0.105 and .NET Core Runtime 6.0.5. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2022-2202-01

Red Hat Security Advisory 2022-2202-01 - .NET Core 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 Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 3.1.419 and .NET Core Runtime 3.1.25. Issues addressed include a denial of service vulnerability.

RHSA-2022:2202: Red Hat Security Advisory: .NET Core 3.1 security, bug fix, and enhancement update

An update for .NET Core 3.1 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-23267: dotnet: excess memory allocation via HttpClient causes DoS * CVE-2022-29117: dotnet: malicious content causes high CPU and memory usage * CVE-2022-29145: dotnet: parsing HTML causes Denial of Service

RHSA-2022:2199: Red Hat Security Advisory: .NET 6.0 security, bug fix, and enhancement update

An update for .NET 6.0 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-23267: dotnet: excess memory allocation via HttpClient causes DoS * CVE-2022-29117: dotnet: malicious content causes high CPU and memory usage * CVE-2022-29145: dotnet: parsing HTML causes Denial of Service

RHSA-2022:2196: Red Hat Security Advisory: .NET 5.0 on RHEL 7 security and bugfix update

An update for .NET 5.0 is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-23267: dotnet: excess memory allocation via HttpClient causes DoS * CVE-2022-29117: dotnet: malicious content causes high CPU and memory usage * CVE-2022-29145: dotnet: parsing HTML causes Denial of Service

RHSA-2022:2194: Red Hat Security Advisory: .NET Core 3.1 on RHEL 7 security and bugfix update

An update for .NET Core 3.1 is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-23267: dotnet: excess memory allocation via HttpClient causes DoS * CVE-2022-29117: dotnet: malicious content causes high CPU and memory usage * CVE-2022-29145: dotnet: parsing HTML causes Denial of Service

RHSA-2022:2200: Red Hat Security Advisory: .NET 5.0 security, bug fix, and enhancement update

An update for .NET 5.0 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-23267: dotnet: excess memory allocation via HttpClient causes DoS * CVE-2022-29117: dotnet: malicious content causes high CPU and memory usage * CVE-2022-29145: dotnet: parsing HTML causes Denial of Service

RHSA-2022:2195: Red Hat Security Advisory: .NET 6.0 on RHEL 7 security and bugfix update

An update for .NET 6.0 is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-23267: dotnet: excess memory allocation via HttpClient causes DoS * CVE-2022-29117: dotnet: malicious content causes high CPU and memory usage * CVE-2022-29145: dotnet: parsing HTML causes Denial of Service

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