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Red Hat Product Errata RHSA-2022:0500 - Security Advisory
Issued:
2022-02-09
Updated:
2022-02-09

RHSA-2022:0500 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: .NET 6.0 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 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.

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 a security vulnerability are now available. The updated versions are .NET SDK 6.0.102 and .NET Runtime 6.0.2.

Security Fix(es):

  • dotnet: ASP.NET Core Krestel HTTP headers pooling denial of service (CVE-2022-219862)

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.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

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 - 2051490 - CVE-2022-219862 dotnet: ASP.NET Core Krestel HTTP headers pooling denial of service

CVEs

  • CVE-2022-21986

References

  • https://access.redhat.com/security/updates/classification/#important
Note: More recent versions of these packages may be available. Click a package name for more details.

dotNET on RHEL (for RHEL Server) 1

SRPM
rh-dotnet60-dotnet-6.0.102-1.el7_9.src.rpm SHA-256: 62c4f24972c94aff51170807c690ae7c623fd3eadece82374fa3cd5c54a64af7
x86_64
rh-dotnet60-aspnetcore-runtime-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: f2ab9d63bfe9b1548edd95be6ed7e569c45aac630139126d2f94e42b95c867ab
rh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: 131beb23686e98e36bfeb1d85be235862417af99c022a369a320596791dc2e0e
rh-dotnet60-dotnet-6.0.102-1.el7_9.x86_64.rpm SHA-256: 2d2b99442d7a1912448a9a0069ecaa4ac93946393a42366cd342d050b156f1af
rh-dotnet60-dotnet-apphost-pack-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: 7a0bd72c6a139f7fefc6e7351f7bf353844336f201c6b9706ccd8e5692e675e5
rh-dotnet60-dotnet-debuginfo-6.0.102-1.el7_9.x86_64.rpm SHA-256: 878b9c59ddc72479c14abbc77b25e61df084a3ae246830950c4005831c2176d9
rh-dotnet60-dotnet-host-6.0.2-1.el7_9.x86_64.rpm SHA-256: 78cb9afb1446fc42553f7127889868ffa59634cba4a652ca058dceca349ba657
rh-dotnet60-dotnet-hostfxr-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: 15785076e4c75031de040d970ea46e375015001e7582cc36f9b5caeb19176d22
rh-dotnet60-dotnet-runtime-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: 972b45bca5a3a4327273008bcc40db8096533e3f741122a58f1a3b30972180d3
rh-dotnet60-dotnet-sdk-6.0-6.0.102-1.el7_9.x86_64.rpm SHA-256: 2028ca2cdb1f696db8cbd8048457f92699b4be275a024685a35c2bdfdc8e57b7
rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.102-1.el7_9.x86_64.rpm SHA-256: 94a6d6746e7a087e39f054d368196842612ba97696e765369f052319745f5e34
rh-dotnet60-dotnet-targeting-pack-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: 5216e8cf4ae3d86dde67dcd84eb4764b2a069542632d6f91acaa56468839a51e
rh-dotnet60-dotnet-templates-6.0-6.0.102-1.el7_9.x86_64.rpm SHA-256: 73742231f6f2b67877a0bbcaa4d3bfb476710669d79c9706327fec95b8f8e2ca
rh-dotnet60-netstandard-targeting-pack-2.1-6.0.102-1.el7_9.x86_64.rpm SHA-256: b25e405f22399cb026b22ed2e7bbf74ad7311f32366d8a4e99e29e34750e0822

dotNET on RHEL (for RHEL Workstation) 1

SRPM
rh-dotnet60-dotnet-6.0.102-1.el7_9.src.rpm SHA-256: 62c4f24972c94aff51170807c690ae7c623fd3eadece82374fa3cd5c54a64af7
x86_64
rh-dotnet60-aspnetcore-runtime-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: f2ab9d63bfe9b1548edd95be6ed7e569c45aac630139126d2f94e42b95c867ab
rh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: 131beb23686e98e36bfeb1d85be235862417af99c022a369a320596791dc2e0e
rh-dotnet60-dotnet-6.0.102-1.el7_9.x86_64.rpm SHA-256: 2d2b99442d7a1912448a9a0069ecaa4ac93946393a42366cd342d050b156f1af
rh-dotnet60-dotnet-apphost-pack-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: 7a0bd72c6a139f7fefc6e7351f7bf353844336f201c6b9706ccd8e5692e675e5
rh-dotnet60-dotnet-debuginfo-6.0.102-1.el7_9.x86_64.rpm SHA-256: 878b9c59ddc72479c14abbc77b25e61df084a3ae246830950c4005831c2176d9
rh-dotnet60-dotnet-host-6.0.2-1.el7_9.x86_64.rpm SHA-256: 78cb9afb1446fc42553f7127889868ffa59634cba4a652ca058dceca349ba657
rh-dotnet60-dotnet-hostfxr-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: 15785076e4c75031de040d970ea46e375015001e7582cc36f9b5caeb19176d22
rh-dotnet60-dotnet-runtime-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: 972b45bca5a3a4327273008bcc40db8096533e3f741122a58f1a3b30972180d3
rh-dotnet60-dotnet-sdk-6.0-6.0.102-1.el7_9.x86_64.rpm SHA-256: 2028ca2cdb1f696db8cbd8048457f92699b4be275a024685a35c2bdfdc8e57b7
rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.102-1.el7_9.x86_64.rpm SHA-256: 94a6d6746e7a087e39f054d368196842612ba97696e765369f052319745f5e34
rh-dotnet60-dotnet-targeting-pack-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: 5216e8cf4ae3d86dde67dcd84eb4764b2a069542632d6f91acaa56468839a51e
rh-dotnet60-dotnet-templates-6.0-6.0.102-1.el7_9.x86_64.rpm SHA-256: 73742231f6f2b67877a0bbcaa4d3bfb476710669d79c9706327fec95b8f8e2ca
rh-dotnet60-netstandard-targeting-pack-2.1-6.0.102-1.el7_9.x86_64.rpm SHA-256: b25e405f22399cb026b22ed2e7bbf74ad7311f32366d8a4e99e29e34750e0822

dotNET on RHEL (for RHEL Compute Node) 1

SRPM
rh-dotnet60-dotnet-6.0.102-1.el7_9.src.rpm SHA-256: 62c4f24972c94aff51170807c690ae7c623fd3eadece82374fa3cd5c54a64af7
x86_64
rh-dotnet60-aspnetcore-runtime-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: f2ab9d63bfe9b1548edd95be6ed7e569c45aac630139126d2f94e42b95c867ab
rh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: 131beb23686e98e36bfeb1d85be235862417af99c022a369a320596791dc2e0e
rh-dotnet60-dotnet-6.0.102-1.el7_9.x86_64.rpm SHA-256: 2d2b99442d7a1912448a9a0069ecaa4ac93946393a42366cd342d050b156f1af
rh-dotnet60-dotnet-apphost-pack-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: 7a0bd72c6a139f7fefc6e7351f7bf353844336f201c6b9706ccd8e5692e675e5
rh-dotnet60-dotnet-debuginfo-6.0.102-1.el7_9.x86_64.rpm SHA-256: 878b9c59ddc72479c14abbc77b25e61df084a3ae246830950c4005831c2176d9
rh-dotnet60-dotnet-host-6.0.2-1.el7_9.x86_64.rpm SHA-256: 78cb9afb1446fc42553f7127889868ffa59634cba4a652ca058dceca349ba657
rh-dotnet60-dotnet-hostfxr-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: 15785076e4c75031de040d970ea46e375015001e7582cc36f9b5caeb19176d22
rh-dotnet60-dotnet-runtime-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: 972b45bca5a3a4327273008bcc40db8096533e3f741122a58f1a3b30972180d3
rh-dotnet60-dotnet-sdk-6.0-6.0.102-1.el7_9.x86_64.rpm SHA-256: 2028ca2cdb1f696db8cbd8048457f92699b4be275a024685a35c2bdfdc8e57b7
rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.102-1.el7_9.x86_64.rpm SHA-256: 94a6d6746e7a087e39f054d368196842612ba97696e765369f052319745f5e34
rh-dotnet60-dotnet-targeting-pack-6.0-6.0.2-1.el7_9.x86_64.rpm SHA-256: 5216e8cf4ae3d86dde67dcd84eb4764b2a069542632d6f91acaa56468839a51e
rh-dotnet60-dotnet-templates-6.0-6.0.102-1.el7_9.x86_64.rpm SHA-256: 73742231f6f2b67877a0bbcaa4d3bfb476710669d79c9706327fec95b8f8e2ca
rh-dotnet60-netstandard-targeting-pack-2.1-6.0.102-1.el7_9.x86_64.rpm SHA-256: b25e405f22399cb026b22ed2e7bbf74ad7311f32366d8a4e99e29e34750e0822

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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