Headline
RHSA-2022:0829: 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-2020-8927: brotli: buffer overflow when input chunk is larger than 2GiB
- CVE-2022-24464: dotnet: ASP.NET Denial of Service via FormPipeReader
- CVE-2022-24512: dotnet: double parser stack buffer overrun
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Issued:
2022-03-10
Updated:
2022-03-10
RHSA-2022:0829 - Security Advisory
- Overview
- Updated Packages
Synopsis
Important: .NET Core 3.1 on RHEL 7 security and bugfix update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
View affected systems
Topic
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.
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.
Affected Products
- dotNET on RHEL (for RHEL Server) 1 x86_64
- dotNET on RHEL (for RHEL Workstation) 1 x86_64
- dotNET on RHEL (for RHEL Compute Node) 1 x86_64
Fixes
- BZ - 1879225 - CVE-2020-8927 brotli: buffer overflow when input chunk is larger than 2GiB
- BZ - 2061847 - CVE-2022-24464 dotnet: ASP.NET Denial of Service via FormPipeReader
- BZ - 2061854 - CVE-2022-24512 dotnet: double parser stack buffer overrun
dotNET on RHEL (for RHEL Server) 1
SRPM
rh-dotnet31-dotnet-3.1.417-1.el7_9.src.rpm
SHA-256: 5bda557542881fb98bd063317edb2cfe1f8e2f2c5d0c691ea6740d1c672f3268
x86_64
rh-dotnet31-aspnetcore-runtime-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: a8829ce800558a32f375c48d18633506e86b2f5d064c1771ebbd9867478543d1
rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: d0530860884639c42f363e9f5c5ca58500c8a7657c718d9c9b8b6db51aba0f8c
rh-dotnet31-dotnet-3.1.417-1.el7_9.x86_64.rpm
SHA-256: bf6dbcfe9c356e4097df09bcc38fa4704a17e38cdd040828edd329e1cc4c1523
rh-dotnet31-dotnet-apphost-pack-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: fd040049ba56cffd75abb6dd9b348b10949533e2ad695b489e2599732f9cef21
rh-dotnet31-dotnet-debuginfo-3.1.417-1.el7_9.x86_64.rpm
SHA-256: 67f20629ad58ebede13c68f9565bde3cb9ecb5555ead950ef51bb180488e8c3e
rh-dotnet31-dotnet-host-3.1.23-1.el7_9.x86_64.rpm
SHA-256: b24ac849e1f79b2903e50d7c6fb6e6fbde671069ced0514215ab902a6c6ea35d
rh-dotnet31-dotnet-hostfxr-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: 39104c74fdc3bb2eb7102e0c374991e00575a9698b0db74eef08cb65b362ef8a
rh-dotnet31-dotnet-runtime-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: ff1991d08e49bb225cfc76e898c5fb1529221c2dcd63dce5c930aa6fe983072c
rh-dotnet31-dotnet-sdk-3.1-3.1.417-1.el7_9.x86_64.rpm
SHA-256: 7b3106dbec1f9eb53c789ad1bef862ad7963681b0e50a0f31d2d864ab8965570
rh-dotnet31-dotnet-sdk-3.1-source-built-artifacts-3.1.417-1.el7_9.x86_64.rpm
SHA-256: c26deabe5205341174442a6b211930001702da3c772f187c9cafd72670b7a904
rh-dotnet31-dotnet-targeting-pack-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: 23c76720b0f05d7d1894caf75f85f273a2e175ab37525d7d572eaa409a6a98c8
rh-dotnet31-dotnet-templates-3.1-3.1.417-1.el7_9.x86_64.rpm
SHA-256: cbe31633e9f1c07402f852ecb3ca0fa9b451d5576e8853a1dd2b9cd92cd872d6
rh-dotnet31-netstandard-targeting-pack-2.1-3.1.417-1.el7_9.x86_64.rpm
SHA-256: 4aecc799e2da17807e7b1f1aa6dcce02c4210273a09ab4c5ea45b49abcd9170b
dotNET on RHEL (for RHEL Workstation) 1
SRPM
rh-dotnet31-dotnet-3.1.417-1.el7_9.src.rpm
SHA-256: 5bda557542881fb98bd063317edb2cfe1f8e2f2c5d0c691ea6740d1c672f3268
x86_64
rh-dotnet31-aspnetcore-runtime-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: a8829ce800558a32f375c48d18633506e86b2f5d064c1771ebbd9867478543d1
rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: d0530860884639c42f363e9f5c5ca58500c8a7657c718d9c9b8b6db51aba0f8c
rh-dotnet31-dotnet-3.1.417-1.el7_9.x86_64.rpm
SHA-256: bf6dbcfe9c356e4097df09bcc38fa4704a17e38cdd040828edd329e1cc4c1523
rh-dotnet31-dotnet-apphost-pack-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: fd040049ba56cffd75abb6dd9b348b10949533e2ad695b489e2599732f9cef21
rh-dotnet31-dotnet-debuginfo-3.1.417-1.el7_9.x86_64.rpm
SHA-256: 67f20629ad58ebede13c68f9565bde3cb9ecb5555ead950ef51bb180488e8c3e
rh-dotnet31-dotnet-host-3.1.23-1.el7_9.x86_64.rpm
SHA-256: b24ac849e1f79b2903e50d7c6fb6e6fbde671069ced0514215ab902a6c6ea35d
rh-dotnet31-dotnet-hostfxr-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: 39104c74fdc3bb2eb7102e0c374991e00575a9698b0db74eef08cb65b362ef8a
rh-dotnet31-dotnet-runtime-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: ff1991d08e49bb225cfc76e898c5fb1529221c2dcd63dce5c930aa6fe983072c
rh-dotnet31-dotnet-sdk-3.1-3.1.417-1.el7_9.x86_64.rpm
SHA-256: 7b3106dbec1f9eb53c789ad1bef862ad7963681b0e50a0f31d2d864ab8965570
rh-dotnet31-dotnet-sdk-3.1-source-built-artifacts-3.1.417-1.el7_9.x86_64.rpm
SHA-256: c26deabe5205341174442a6b211930001702da3c772f187c9cafd72670b7a904
rh-dotnet31-dotnet-targeting-pack-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: 23c76720b0f05d7d1894caf75f85f273a2e175ab37525d7d572eaa409a6a98c8
rh-dotnet31-dotnet-templates-3.1-3.1.417-1.el7_9.x86_64.rpm
SHA-256: cbe31633e9f1c07402f852ecb3ca0fa9b451d5576e8853a1dd2b9cd92cd872d6
rh-dotnet31-netstandard-targeting-pack-2.1-3.1.417-1.el7_9.x86_64.rpm
SHA-256: 4aecc799e2da17807e7b1f1aa6dcce02c4210273a09ab4c5ea45b49abcd9170b
dotNET on RHEL (for RHEL Compute Node) 1
SRPM
rh-dotnet31-dotnet-3.1.417-1.el7_9.src.rpm
SHA-256: 5bda557542881fb98bd063317edb2cfe1f8e2f2c5d0c691ea6740d1c672f3268
x86_64
rh-dotnet31-aspnetcore-runtime-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: a8829ce800558a32f375c48d18633506e86b2f5d064c1771ebbd9867478543d1
rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: d0530860884639c42f363e9f5c5ca58500c8a7657c718d9c9b8b6db51aba0f8c
rh-dotnet31-dotnet-3.1.417-1.el7_9.x86_64.rpm
SHA-256: bf6dbcfe9c356e4097df09bcc38fa4704a17e38cdd040828edd329e1cc4c1523
rh-dotnet31-dotnet-apphost-pack-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: fd040049ba56cffd75abb6dd9b348b10949533e2ad695b489e2599732f9cef21
rh-dotnet31-dotnet-debuginfo-3.1.417-1.el7_9.x86_64.rpm
SHA-256: 67f20629ad58ebede13c68f9565bde3cb9ecb5555ead950ef51bb180488e8c3e
rh-dotnet31-dotnet-host-3.1.23-1.el7_9.x86_64.rpm
SHA-256: b24ac849e1f79b2903e50d7c6fb6e6fbde671069ced0514215ab902a6c6ea35d
rh-dotnet31-dotnet-hostfxr-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: 39104c74fdc3bb2eb7102e0c374991e00575a9698b0db74eef08cb65b362ef8a
rh-dotnet31-dotnet-runtime-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: ff1991d08e49bb225cfc76e898c5fb1529221c2dcd63dce5c930aa6fe983072c
rh-dotnet31-dotnet-sdk-3.1-3.1.417-1.el7_9.x86_64.rpm
SHA-256: 7b3106dbec1f9eb53c789ad1bef862ad7963681b0e50a0f31d2d864ab8965570
rh-dotnet31-dotnet-sdk-3.1-source-built-artifacts-3.1.417-1.el7_9.x86_64.rpm
SHA-256: c26deabe5205341174442a6b211930001702da3c772f187c9cafd72670b7a904
rh-dotnet31-dotnet-targeting-pack-3.1-3.1.23-1.el7_9.x86_64.rpm
SHA-256: 23c76720b0f05d7d1894caf75f85f273a2e175ab37525d7d572eaa409a6a98c8
rh-dotnet31-dotnet-templates-3.1-3.1.417-1.el7_9.x86_64.rpm
SHA-256: cbe31633e9f1c07402f852ecb3ca0fa9b451d5576e8853a1dd2b9cd92cd872d6
rh-dotnet31-netstandard-targeting-pack-2.1-3.1.417-1.el7_9.x86_64.rpm
SHA-256: 4aecc799e2da17807e7b1f1aa6dcce02c4210273a09ab4c5ea45b49abcd9170b
The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.