A .NET Core 3.1 security, bug fix, and enhancement update has been released for AlmaLinux 8.

ALSA-2022:2202 Important: .NET Core 3.1 security, bug fix, and enhancement update

Type:
security

Severity:
important

Release date:
2022-05-11

Description
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.
Security Fix(es):
* dotnet: excess memory allocation via HttpClient causes DoS (CVE-2022-23267)
* dotnet: malicious content causes high CPU and memory usage (CVE-2022-29117)
* dotnet: parsing HTML causes Denial of Service (CVE-2022-29145)
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.

References:
CVE-2022-23267
CVE-2022-29117
CVE-2022-29145
ALSA-2022-2202

Updates packages:
aspnetcore-runtime-3.1-3.1.25-1.el8_6.x86_64.rpm
aspnetcore-targeting-pack-3.1-3.1.25-1.el8_6.x86_64.rpm
dotnet-apphost-pack-3.1-3.1.25-1.el8_6.x86_64.rpm
dotnet-hostfxr-3.1-3.1.25-1.el8_6.x86_64.rpm
dotnet-runtime-3.1-3.1.25-1.el8_6.x86_64.rpm
dotnet-sdk-3.1-3.1.419-1.el8_6.x86_64.rpm
dotnet-targeting-pack-3.1-3.1.25-1.el8_6.x86_64.rpm
dotnet-templates-3.1-3.1.419-1.el8_6.x86_64.rpm
dotnet-sdk-3.1-source-built-artifacts-3.1.419-1.el8_6.x86_64.rpm

Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.

  ALSA-2022:2202 Important: .NET Core 3.1 security, bug fix, and enhancement update