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AUSCERT External Security Bulletin Redistribution
ESB-2023.3959
.NET 6.0 security, bug fix, and enhancement update
14 July 2023
===========================================================================
AusCERT Security Bulletin Summary
———————————
Product: .NET 6.0
Publisher: Red Hat
Operating System: Red Hat
Resolution: Patch/Upgrade
CVE Names: CVE-2023-33170
Original Bulletin:
https://access.redhat.com/errata/RHSA-2023:4059
Comment: CVSS (Max): 8.1 CVE-2023-33170 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVSS Source: Red Hat
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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Red Hat Security Advisory
Synopsis: Important: .NET 6.0 security, bug fix, and enhancement update
Advisory ID: RHSA-2023:4059-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:4059
Issue date: 2023-07-13
CVE Names: CVE-2023-33170
=====================================================================
1. Summary:
An update for .NET 6.0 is now available for Red Hat Enterprise Linux 8.
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.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AppStream (v. 8) – aarch64, s390x, x86_64
Red Hat Enterprise Linux CRB (v. 8) – aarch64, s390x, x86_64
3. 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.
The following packages have been upgraded to a later upstream version:
dotnet6.0 (SDK 6.0.120, Runtime 6.0.20). (BZ#2219639)
Security Fix(es):
* dotnet: race condition in Core SignInManager PasswordSignInAsync
method (CVE-2023-33170)
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.
4. 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
5. Bugs fixed (https://bugzilla.redhat.com/):
2221854 – CVE-2023-33170 dotnet: race condition in Core SignInManager PasswordSignInAsync method
6. Package List:
Red Hat Enterprise Linux AppStream (v. 8):
Source:
dotnet6.0-6.0.120-1.el8_8.src.rpm
aarch64:
aspnetcore-runtime-6.0-6.0.20-1.el8_8.aarch64.rpm
aspnetcore-targeting-pack-6.0-6.0.20-1.el8_8.aarch64.rpm
dotnet-apphost-pack-6.0-6.0.20-1.el8_8.aarch64.rpm
dotnet-apphost-pack-6.0-debuginfo-6.0.20-1.el8_8.aarch64.rpm
dotnet-hostfxr-6.0-6.0.20-1.el8_8.aarch64.rpm
dotnet-hostfxr-6.0-debuginfo-6.0.20-1.el8_8.aarch64.rpm
dotnet-runtime-6.0-6.0.20-1.el8_8.aarch64.rpm
dotnet-runtime-6.0-debuginfo-6.0.20-1.el8_8.aarch64.rpm
dotnet-sdk-6.0-6.0.120-1.el8_8.aarch64.rpm
dotnet-sdk-6.0-debuginfo-6.0.120-1.el8_8.aarch64.rpm
dotnet-targeting-pack-6.0-6.0.20-1.el8_8.aarch64.rpm
dotnet-templates-6.0-6.0.120-1.el8_8.aarch64.rpm
dotnet6.0-debuginfo-6.0.120-1.el8_8.aarch64.rpm
dotnet6.0-debugsource-6.0.120-1.el8_8.aarch64.rpm
s390x:
aspnetcore-runtime-6.0-6.0.20-1.el8_8.s390x.rpm
aspnetcore-targeting-pack-6.0-6.0.20-1.el8_8.s390x.rpm
dotnet-apphost-pack-6.0-6.0.20-1.el8_8.s390x.rpm
dotnet-apphost-pack-6.0-debuginfo-6.0.20-1.el8_8.s390x.rpm
dotnet-hostfxr-6.0-6.0.20-1.el8_8.s390x.rpm
dotnet-hostfxr-6.0-debuginfo-6.0.20-1.el8_8.s390x.rpm
dotnet-runtime-6.0-6.0.20-1.el8_8.s390x.rpm
dotnet-runtime-6.0-debuginfo-6.0.20-1.el8_8.s390x.rpm
dotnet-sdk-6.0-6.0.120-1.el8_8.s390x.rpm
dotnet-sdk-6.0-debuginfo-6.0.120-1.el8_8.s390x.rpm
dotnet-targeting-pack-6.0-6.0.20-1.el8_8.s390x.rpm
dotnet-templates-6.0-6.0.120-1.el8_8.s390x.rpm
dotnet6.0-debuginfo-6.0.120-1.el8_8.s390x.rpm
dotnet6.0-debugsource-6.0.120-1.el8_8.s390x.rpm
x86_64:
aspnetcore-runtime-6.0-6.0.20-1.el8_8.x86_64.rpm
aspnetcore-targeting-pack-6.0-6.0.20-1.el8_8.x86_64.rpm
dotnet-apphost-pack-6.0-6.0.20-1.el8_8.x86_64.rpm
dotnet-apphost-pack-6.0-debuginfo-6.0.20-1.el8_8.x86_64.rpm
dotnet-hostfxr-6.0-6.0.20-1.el8_8.x86_64.rpm
dotnet-hostfxr-6.0-debuginfo-6.0.20-1.el8_8.x86_64.rpm
dotnet-runtime-6.0-6.0.20-1.el8_8.x86_64.rpm
dotnet-runtime-6.0-debuginfo-6.0.20-1.el8_8.x86_64.rpm
dotnet-sdk-6.0-6.0.120-1.el8_8.x86_64.rpm
dotnet-sdk-6.0-debuginfo-6.0.120-1.el8_8.x86_64.rpm
dotnet-targeting-pack-6.0-6.0.20-1.el8_8.x86_64.rpm
dotnet-templates-6.0-6.0.120-1.el8_8.x86_64.rpm
dotnet6.0-debuginfo-6.0.120-1.el8_8.x86_64.rpm
dotnet6.0-debugsource-6.0.120-1.el8_8.x86_64.rpm
Red Hat Enterprise Linux CRB (v. 8):
aarch64:
dotnet-apphost-pack-6.0-debuginfo-6.0.20-1.el8_8.aarch64.rpm
dotnet-hostfxr-6.0-debuginfo-6.0.20-1.el8_8.aarch64.rpm
dotnet-runtime-6.0-debuginfo-6.0.20-1.el8_8.aarch64.rpm
dotnet-sdk-6.0-debuginfo-6.0.120-1.el8_8.aarch64.rpm
dotnet-sdk-6.0-source-built-artifacts-6.0.120-1.el8_8.aarch64.rpm
dotnet6.0-debuginfo-6.0.120-1.el8_8.aarch64.rpm
dotnet6.0-debugsource-6.0.120-1.el8_8.aarch64.rpm
s390x:
dotnet-apphost-pack-6.0-debuginfo-6.0.20-1.el8_8.s390x.rpm
dotnet-hostfxr-6.0-debuginfo-6.0.20-1.el8_8.s390x.rpm
dotnet-runtime-6.0-debuginfo-6.0.20-1.el8_8.s390x.rpm
dotnet-sdk-6.0-debuginfo-6.0.120-1.el8_8.s390x.rpm
dotnet-sdk-6.0-source-built-artifacts-6.0.120-1.el8_8.s390x.rpm
dotnet6.0-debuginfo-6.0.120-1.el8_8.s390x.rpm
dotnet6.0-debugsource-6.0.120-1.el8_8.s390x.rpm
x86_64:
dotnet-apphost-pack-6.0-debuginfo-6.0.20-1.el8_8.x86_64.rpm
dotnet-hostfxr-6.0-debuginfo-6.0.20-1.el8_8.x86_64.rpm
dotnet-runtime-6.0-debuginfo-6.0.20-1.el8_8.x86_64.rpm
dotnet-sdk-6.0-debuginfo-6.0.120-1.el8_8.x86_64.rpm
dotnet-sdk-6.0-source-built-artifacts-6.0.120-1.el8_8.x86_64.rpm
dotnet6.0-debuginfo-6.0.120-1.el8_8.x86_64.rpm
dotnet6.0-debugsource-6.0.120-1.el8_8.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2023-33170
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2023 Red Hat, Inc.
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