(RHSA-2024:0814) Important: .NET 6.0 security, bug fix, and enhancement update

2024-02-1408:49:45

access.redhat.com

.net framework

security update

bug fix

enhancement

cve-2024-21386

cve-2024-21404

signalr server

x509certificate2

cvss score

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.1

Confidence

Low

EPSS

0.002

Percentile

61.8%

JSON

.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 6.0.127 and .NET Runtime 6.0.27.

The following packages have been upgraded to a later upstream version: rh-dotnet60-dotnet (6.0.127). (BZ#2262321)

Security Fix(es):

dotnet: Denial of Service in SignalR server (CVE-2024-21386)
dotnet: Denial of Service in X509Certificate2 (CVE-2024-21404)

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.

OSVersionArchitecturePackageVersionFilename
RedHat7x86_64rh-dotnet60-dotnet-targeting-pack-6.0< 6.0.27-1.el7_9rh-dotnet60-dotnet-targeting-pack-6.0-6.0.27-1.el7_9.x86_64.rpm
RedHat7x86_64rh-dotnet60-dotnet-apphost-pack-6.0< 6.0.27-1.el7_9rh-dotnet60-dotnet-apphost-pack-6.0-6.0.27-1.el7_9.x86_64.rpm
RedHat7x86_64rh-dotnet60-dotnet-debuginfo< 6.0.127-1.el7_9rh-dotnet60-dotnet-debuginfo-6.0.127-1.el7_9.x86_64.rpm
RedHat7x86_64rh-dotnet60-dotnet-host< 6.0.27-1.el7_9rh-dotnet60-dotnet-host-6.0.27-1.el7_9.x86_64.rpm
RedHat7x86_64rh-dotnet60-dotnet< 6.0.127-1.el7_9rh-dotnet60-dotnet-6.0.127-1.el7_9.x86_64.rpm
RedHat7x86_64rh-dotnet60-netstandard-targeting-pack-2.1< 6.0.127-1.el7_9rh-dotnet60-netstandard-targeting-pack-2.1-6.0.127-1.el7_9.x86_64.rpm
RedHat7x86_64rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts< 6.0.127-1.el7_9rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.127-1.el7_9.x86_64.rpm
RedHat7x86_64rh-dotnet60-dotnet-runtime-6.0< 6.0.27-1.el7_9rh-dotnet60-dotnet-runtime-6.0-6.0.27-1.el7_9.x86_64.rpm
RedHat7x86_64rh-dotnet60-dotnet-sdk-6.0< 6.0.127-1.el7_9rh-dotnet60-dotnet-sdk-6.0-6.0.127-1.el7_9.x86_64.rpm
RedHat7x86_64rh-dotnet60-dotnet-templates-6.0< 6.0.127-1.el7_9rh-dotnet60-dotnet-templates-6.0-6.0.127-1.el7_9.x86_64.rpm

OS	Version	Architecture	Package	Version	Filename
RedHat	7	x86_64	rh-dotnet60-dotnet-targeting-pack-6.0	< 6.0.27-1.el7_9	rh-dotnet60-dotnet-targeting-pack-6.0-6.0.27-1.el7_9.x86_64.rpm
RedHat	7	x86_64	rh-dotnet60-dotnet-apphost-pack-6.0	< 6.0.27-1.el7_9	rh-dotnet60-dotnet-apphost-pack-6.0-6.0.27-1.el7_9.x86_64.rpm
RedHat	7	x86_64	rh-dotnet60-dotnet-debuginfo	< 6.0.127-1.el7_9	rh-dotnet60-dotnet-debuginfo-6.0.127-1.el7_9.x86_64.rpm
RedHat	7	x86_64	rh-dotnet60-dotnet-host	< 6.0.27-1.el7_9	rh-dotnet60-dotnet-host-6.0.27-1.el7_9.x86_64.rpm
RedHat	7	x86_64	rh-dotnet60-dotnet	< 6.0.127-1.el7_9	rh-dotnet60-dotnet-6.0.127-1.el7_9.x86_64.rpm
RedHat	7	x86_64	rh-dotnet60-netstandard-targeting-pack-2.1	< 6.0.127-1.el7_9	rh-dotnet60-netstandard-targeting-pack-2.1-6.0.127-1.el7_9.x86_64.rpm
RedHat	7	x86_64	rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts	< 6.0.127-1.el7_9	rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.127-1.el7_9.x86_64.rpm
RedHat	7	x86_64	rh-dotnet60-dotnet-runtime-6.0	< 6.0.27-1.el7_9	rh-dotnet60-dotnet-runtime-6.0-6.0.27-1.el7_9.x86_64.rpm
RedHat	7	x86_64	rh-dotnet60-dotnet-sdk-6.0	< 6.0.127-1.el7_9	rh-dotnet60-dotnet-sdk-6.0-6.0.127-1.el7_9.x86_64.rpm
RedHat	7	x86_64	rh-dotnet60-dotnet-templates-6.0	< 6.0.127-1.el7_9	rh-dotnet60-dotnet-templates-6.0-6.0.127-1.el7_9.x86_64.rpm