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Red Hat Product Errata RHSA-2023:4641 - Security Advisory
Issued:
2023-08-14
Updated:
2023-08-14

RHSA-2023:4641 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: rh-dotnet60-dotnet security, bug fix, and enhancement 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 rh-dotnet60-dotnet is now available for .NET Core on Red Hat Enterprise Linux.

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 6.0.121 and .NET Runtime 6.0.21.

Security Fix(es):

  • dotnet: RCE under dotnet commands (CVE-2023-35390)
  • dotnet: Kestrel vulnerability to slow read attacks leading to Denial of Service attack (CVE-2023-38180)

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 - 2228621 - CVE-2023-38180 dotnet: Kestrel vulnerability to slow read attacks leading to Denial of Service attack
  • BZ - 2228622 - CVE-2023-35390 dotnet: RCE under dotnet commands

CVEs

  • CVE-2023-35390
  • CVE-2023-38180

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-6.0.121-1.el7_9.src.rpm SHA-256: 1f36d600d643cbf65c1dde67a8f5c05163e1b3ec6255d97f6c57ba71520e0d1b
x86_64
rh-dotnet60-aspnetcore-runtime-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: 4ccad721a85090574dd183d2876d0bbdb775587aac234548048330bd55d814fe
rh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: 9d35d55765bf716d6bb2f5a1c61ba273c3d19103fe2f33f1dd3d4299791d4e49
rh-dotnet60-dotnet-6.0.121-1.el7_9.x86_64.rpm SHA-256: b5926c12feb25156b608768d43a5d48c7a6c1711d49e22dfec0395da16392757
rh-dotnet60-dotnet-apphost-pack-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: db74551e0a857440b19b6a9b66c4cd517d53187bb3b4b9db27d3f22f461c40c7
rh-dotnet60-dotnet-debuginfo-6.0.121-1.el7_9.x86_64.rpm SHA-256: c8baaae4a43545af5f91cfbf029f60450fe9cb665e9cf557403469098aaba764
rh-dotnet60-dotnet-host-6.0.21-1.el7_9.x86_64.rpm SHA-256: 2c53f292c501a218e8200c987b110a7bf05d53ee4a1b4ea88555ad80cf0f9f4c
rh-dotnet60-dotnet-hostfxr-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: a0e483722ab2057e32e632689b6362ddb84a94422092bd39e9b4186b40da3a52
rh-dotnet60-dotnet-runtime-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: 499dcaaa85ea326217260e7a81965d190115b432cd8eb71ec81ea0560aca122e
rh-dotnet60-dotnet-sdk-6.0-6.0.121-1.el7_9.x86_64.rpm SHA-256: dca191807f19baf1146456e8e8cd9d6440b86027fd1269ab6a283323029da3ab
rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.121-1.el7_9.x86_64.rpm SHA-256: eaaca3b472f0c9afd28d11291dfa74d4cd677634beeed8b4a92914cc751feae1
rh-dotnet60-dotnet-targeting-pack-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: d8798e628b536c9d99806c0c332de749b48deeb27f3cb78d9a0f7cce002dffb1
rh-dotnet60-dotnet-templates-6.0-6.0.121-1.el7_9.x86_64.rpm SHA-256: a0d3401fdcd16e2131ebb290b41114570ad67c756ca91be08729e53712e079fe
rh-dotnet60-netstandard-targeting-pack-2.1-6.0.121-1.el7_9.x86_64.rpm SHA-256: 795195962840f951c3e56fbd92bee104f58a4a430e789fe88fa9a4e2835f721a

dotNET on RHEL (for RHEL Workstation) 1

SRPM
rh-dotnet60-dotnet-6.0.121-1.el7_9.src.rpm SHA-256: 1f36d600d643cbf65c1dde67a8f5c05163e1b3ec6255d97f6c57ba71520e0d1b
x86_64
rh-dotnet60-aspnetcore-runtime-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: 4ccad721a85090574dd183d2876d0bbdb775587aac234548048330bd55d814fe
rh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: 9d35d55765bf716d6bb2f5a1c61ba273c3d19103fe2f33f1dd3d4299791d4e49
rh-dotnet60-dotnet-6.0.121-1.el7_9.x86_64.rpm SHA-256: b5926c12feb25156b608768d43a5d48c7a6c1711d49e22dfec0395da16392757
rh-dotnet60-dotnet-apphost-pack-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: db74551e0a857440b19b6a9b66c4cd517d53187bb3b4b9db27d3f22f461c40c7
rh-dotnet60-dotnet-debuginfo-6.0.121-1.el7_9.x86_64.rpm SHA-256: c8baaae4a43545af5f91cfbf029f60450fe9cb665e9cf557403469098aaba764
rh-dotnet60-dotnet-host-6.0.21-1.el7_9.x86_64.rpm SHA-256: 2c53f292c501a218e8200c987b110a7bf05d53ee4a1b4ea88555ad80cf0f9f4c
rh-dotnet60-dotnet-hostfxr-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: a0e483722ab2057e32e632689b6362ddb84a94422092bd39e9b4186b40da3a52
rh-dotnet60-dotnet-runtime-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: 499dcaaa85ea326217260e7a81965d190115b432cd8eb71ec81ea0560aca122e
rh-dotnet60-dotnet-sdk-6.0-6.0.121-1.el7_9.x86_64.rpm SHA-256: dca191807f19baf1146456e8e8cd9d6440b86027fd1269ab6a283323029da3ab
rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.121-1.el7_9.x86_64.rpm SHA-256: eaaca3b472f0c9afd28d11291dfa74d4cd677634beeed8b4a92914cc751feae1
rh-dotnet60-dotnet-targeting-pack-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: d8798e628b536c9d99806c0c332de749b48deeb27f3cb78d9a0f7cce002dffb1
rh-dotnet60-dotnet-templates-6.0-6.0.121-1.el7_9.x86_64.rpm SHA-256: a0d3401fdcd16e2131ebb290b41114570ad67c756ca91be08729e53712e079fe
rh-dotnet60-netstandard-targeting-pack-2.1-6.0.121-1.el7_9.x86_64.rpm SHA-256: 795195962840f951c3e56fbd92bee104f58a4a430e789fe88fa9a4e2835f721a

dotNET on RHEL (for RHEL Compute Node) 1

SRPM
rh-dotnet60-dotnet-6.0.121-1.el7_9.src.rpm SHA-256: 1f36d600d643cbf65c1dde67a8f5c05163e1b3ec6255d97f6c57ba71520e0d1b
x86_64
rh-dotnet60-aspnetcore-runtime-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: 4ccad721a85090574dd183d2876d0bbdb775587aac234548048330bd55d814fe
rh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: 9d35d55765bf716d6bb2f5a1c61ba273c3d19103fe2f33f1dd3d4299791d4e49
rh-dotnet60-dotnet-6.0.121-1.el7_9.x86_64.rpm SHA-256: b5926c12feb25156b608768d43a5d48c7a6c1711d49e22dfec0395da16392757
rh-dotnet60-dotnet-apphost-pack-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: db74551e0a857440b19b6a9b66c4cd517d53187bb3b4b9db27d3f22f461c40c7
rh-dotnet60-dotnet-debuginfo-6.0.121-1.el7_9.x86_64.rpm SHA-256: c8baaae4a43545af5f91cfbf029f60450fe9cb665e9cf557403469098aaba764
rh-dotnet60-dotnet-host-6.0.21-1.el7_9.x86_64.rpm SHA-256: 2c53f292c501a218e8200c987b110a7bf05d53ee4a1b4ea88555ad80cf0f9f4c
rh-dotnet60-dotnet-hostfxr-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: a0e483722ab2057e32e632689b6362ddb84a94422092bd39e9b4186b40da3a52
rh-dotnet60-dotnet-runtime-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: 499dcaaa85ea326217260e7a81965d190115b432cd8eb71ec81ea0560aca122e
rh-dotnet60-dotnet-sdk-6.0-6.0.121-1.el7_9.x86_64.rpm SHA-256: dca191807f19baf1146456e8e8cd9d6440b86027fd1269ab6a283323029da3ab
rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.121-1.el7_9.x86_64.rpm SHA-256: eaaca3b472f0c9afd28d11291dfa74d4cd677634beeed8b4a92914cc751feae1
rh-dotnet60-dotnet-targeting-pack-6.0-6.0.21-1.el7_9.x86_64.rpm SHA-256: d8798e628b536c9d99806c0c332de749b48deeb27f3cb78d9a0f7cce002dffb1
rh-dotnet60-dotnet-templates-6.0-6.0.121-1.el7_9.x86_64.rpm SHA-256: a0d3401fdcd16e2131ebb290b41114570ad67c756ca91be08729e53712e079fe
rh-dotnet60-netstandard-targeting-pack-2.1-6.0.121-1.el7_9.x86_64.rpm SHA-256: 795195962840f951c3e56fbd92bee104f58a4a430e789fe88fa9a4e2835f721a

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

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