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Ubuntu Security Notice: USN-2019-0544 Critical .NET Package Integrity Issue

red hat
Calendar Grey March 13, 2019
Dist Redhat Esm H88
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ====================================================
Updates for rh-dotnetcore10-dotnetcore, rh-dotnetcore11-dotnetcore, rh-dotnet21-dotnet, and rh-dotnet22-dotnet are now available for .NET Core on Red Hat Enterprise Linux

Solution

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Summary

.NET Core is a managed-software framework. It implements the .NET standard APIs and several additional 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 1.0.15, 1.1.12, 2.1.9, and 2.2.3.
Security Fix(es):
* A tampering vulnerability exists in NuGet software when executed in a Linux or Mac environment. (CVE-2019-0757)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
For more information, please refer to the upstream doc in the References section.

Topics%20covered

Topics Covered

security advisory important security impact red hat enterprise linux dotnet core nuget tampering

References

https://access.redhat.com/security/cve/CVE-2019-0757 https://access.redhat.com/security/updates/classification#important

Package List

.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
Source: rh-dotnetcore10-dotnetcore-1.0.15-1.el7.src.rpm
x86_64: rh-dotnetcore10-dotnetcore-1.0.15-1.el7.x86_64.rpm rh-dotnetcore10-dotnetcore-debuginfo-1.0.15-1.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
Source: rh-dotnetcore11-dotnetcore-1.1.12-1.el7.src.rpm
x86_64: rh-dotnetcore11-dotnetcore-1.1.12-1.el7.x86_64.rpm rh-dotnetcore11-dotnetcore-debuginfo-1.1.12-1.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
Source: rh-dotnet21-2.1-8.el7.src.rpm rh-dotnet21-dotnet-2.1.505-1.el7.src.rpm
x86_64: rh-dotnet21-2.1-8.el7.x86_64.rpm rh-dotnet21-dotnet-2.1.505-1.el7.x86_64.rpm rh-dotnet21-dotnet-debuginfo-2.1.505-1.el7.x86_64.rpm rh-dotnet21-dotnet-host-2.1.9-1.el7.x86_64.rpm rh-dotnet21-dotnet-runtime-2.1-2.1.9-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1-2.1.505-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.505-1.el7.x86_64.rpm rh-dotnet21-runtime-2.1-8.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
Source: rh-dotnet22-2.2-4.el7.src.rpm rh-dotnet22-dotnet-2.2.105-1.el7.src.rpm
x86_64: rh-dotnet22-2.2-4.el7.x86_64.rpm rh-dotnet22-dotnet-2.2.105-1.el7.x86_64.rpm rh-dotnet22-dotnet-debuginfo-2.2.105-1.el7.x86_64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:0544-01
Product: .NET Core on Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:0544
Issue date: 2019-03-13

Topic

Updates for rh-dotnetcore10-dotnetcore, rh-dotnetcore11-dotnetcore,rh-dotnet21-dotnet, and rh-dotnet22-dotnet are now available for .NET Coreon Red Hat Enterprise Linux.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory important security impact red hat enterprise linux dotnet core nuget tampering

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

Bugs Fixed

1685475 - CVE-2019-0757 dotnet: NuGet Tampering Vulnerability

1685718 - Update to .NET Core Runtime 2.2.3 and SDK 2.2.105

1685720 - Update to .NET Core Runtime 2.1.9 and SDK 2.1.505

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