drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in .NET
Name: |
Zwei Probleme in .NET |
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ID: |
RHSA-2020:0130-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Do, 16. Januar 2020, 17:09 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2020-0603
https://access.redhat.com/security/cve/CVE-2020-0602 |
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Applikationen: |
.NET |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Critical: .NET Core on Red Hat Enterprise Linux security and bug fix update Advisory ID: RHSA-2020:0130-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:0130 Issue date: 2020-01-16 CVE Names: CVE-2020-0602 CVE-2020-0603 =====================================================================
1. Summary:
An update for dotnet3.0 is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Critical. 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) - x86_64
3. Description:
.NET Core 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 Core that address security vulnerabilities are now available. The updated versions are .NET Core SDK 3.0.102 and .NET Core Runtime 3.0.2.
Security Fixes:
* dotnet: Memory Corruption in SignalR (CVE-2020-0603)
* dotnet: SignalR Denial of Service via backpressure issue (CVE-2020-0602)
Default inclusions for applications built with .NET Core have been updated to reference the newest versions and their security fixes.
For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE pages listed in the References section.
4. Solution:
Before applying this update, make sure all previously released errata relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1788171 - Update .NET Core 3.0 to Runtime 3.0.2 and SDK 3.0.102 [rhel-8.1.0.z] 1789623 - CVE-2020-0602 dotnet: Denial of service via backpressure issue 1789624 - CVE-2020-0603 dotnet: Memory Corruption in SignalR
6. Package List:
Red Hat Enterprise Linux AppStream (v. 8):
Source: dotnet3.0-3.0.102-2.el8_1.src.rpm
x86_64: aspnetcore-runtime-3.0-3.0.2-2.el8_1.x86_64.rpm aspnetcore-targeting-pack-3.0-3.0.2-2.el8_1.x86_64.rpm dotnet-3.0.102-2.el8_1.x86_64.rpm dotnet-apphost-pack-3.0-3.0.2-2.el8_1.x86_64.rpm dotnet-apphost-pack-3.0-debuginfo-3.0.2-2.el8_1.x86_64.rpm dotnet-host-3.0.2-2.el8_1.x86_64.rpm dotnet-host-debuginfo-3.0.2-2.el8_1.x86_64.rpm dotnet-hostfxr-3.0-3.0.2-2.el8_1.x86_64.rpm dotnet-hostfxr-3.0-debuginfo-3.0.2-2.el8_1.x86_64.rpm dotnet-runtime-3.0-3.0.2-2.el8_1.x86_64.rpm dotnet-runtime-3.0-debuginfo-3.0.2-2.el8_1.x86_64.rpm dotnet-sdk-3.0-3.0.102-2.el8_1.x86_64.rpm dotnet-sdk-3.0-debuginfo-3.0.102-2.el8_1.x86_64.rpm dotnet-targeting-pack-3.0-3.0.2-2.el8_1.x86_64.rpm dotnet-templates-3.0-3.0.102-2.el8_1.x86_64.rpm dotnet3.0-debuginfo-3.0.102-2.el8_1.x86_64.rpm dotnet3.0-debugsource-3.0.102-2.el8_1.x86_64.rpm netstandard-targeting-pack-2.1-3.0.102-2.el8_1.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-2020-0602 https://access.redhat.com/security/cve/CVE-2020-0603 https://access.redhat.com/security/updates/classification/#critical
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
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