Executive Summary
Summary | |
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Title | .NET Core on Red Hat Enterprise Linux security and bug fix update |
Informations | |||
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Name | RHSA-2020:0134 | First vendor Publication | 2020-01-16 |
Vendor | RedHat | Last vendor Modification | 2020-01-16 |
Severity (Vendor) | N/A | Revision | 01 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | |||
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Overall CVSS Score | 8.8 | ||
Base Score | 8.8 | Environmental Score | 8.8 |
impact SubScore | 5.9 | Temporal Score | 8.8 |
Exploitabality Sub Score | 2.8 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | Required |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | High | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:C/I:C/A:C) | |||
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Cvss Base Score | 9.3 | Attack Range | Network |
Cvss Impact Score | 10 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Problem Description: An update for rh-dotnet30-dotnet and rh-dotnet31-dotnet is now available for .NET Core on Red Hat Enterprise Linux 7. 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: .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 .NET Core on Red Hat Enterprise Linux Server (v. 7) - x86_64 .NET Core on Red Hat Enterprise Linux Workstation (v. 7) - 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, .NET Core Runtime 3.0.2, .NET Core SDK 3.1.101 and .NET Core Runtime 3.1.1. Security Fixes: * dotnet: Memory Corruption in SignalR (CVE-2020-0603) * dotnet: SignalR Denial of Service via backpressure issue (CVE-2020-0602) Users must rebuild their applications to pick up the fixes. 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/): 1787151 - Update .NET Core 3.0 to Runtime 3.0.2 and SDK 3.0.102 1787174 - Update .NET Core 3.1 to Runtime 3.1.1 and SDK 3.1.101 1789623 - CVE-2020-0602 dotnet: Denial of service via backpressure issue 1789624 - CVE-2020-0603 dotnet: Memory Corruption in SignalR |
Original Source
Url : https://rhn.redhat.com/errata/RHSA-2020-0134.html |
CWE : Common Weakness Enumeration
% | Id | Name |
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100 % | CWE-787 | Out-of-bounds Write (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
Type | Description | Count |
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Application | 3 | |
Os | 1 | |
Os | 1 |
Alert History
Date | Informations |
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2020-05-23 13:03:44 |
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2020-03-19 13:19:50 |
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