RedHat: RHSA-2018-3676:01 Moderate: .NET Core on Red Hat Enterprise Linux
Summary
.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.
A new version of .NET Core that addresses a security vulnerability is now
available. The updated version is .NET Core 2.1.5.
Security Fix(es):
* .NET Core: Arbitrary file and directory creation (CVE-2018-8416)
For more information, please refer to the upstream docs in the References
section.
Summary
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
References
https://access.redhat.com/security/cve/CVE-2018-8416 https://access.redhat.com/security/updates/classification/#moderate https://msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8416
Package List
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
rh-dotnet21-dotnet-2.1.500-5.el7.src.rpm
x86_64:
rh-dotnet21-dotnet-2.1.500-5.el7.x86_64.rpm
rh-dotnet21-dotnet-debuginfo-2.1.500-5.el7.x86_64.rpm
rh-dotnet21-dotnet-host-2.1.6-5.el7.x86_64.rpm
rh-dotnet21-dotnet-runtime-2.1-2.1.6-5.el7.x86_64.rpm
rh-dotnet21-dotnet-sdk-2.1-2.1.500-5.el7.x86_64.rpm
rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.500-5.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Server (v. 7):
Source:
rh-dotnet21-dotnet-2.1.500-5.el7.src.rpm
x86_64:
rh-dotnet21-dotnet-2.1.500-5.el7.x86_64.rpm
rh-dotnet21-dotnet-debuginfo-2.1.500-5.el7.x86_64.rpm
rh-dotnet21-dotnet-host-2.1.6-5.el7.x86_64.rpm
rh-dotnet21-dotnet-runtime-2.1-2.1.6-5.el7.x86_64.rpm
rh-dotnet21-dotnet-sdk-2.1-2.1.500-5.el7.x86_64.rpm
rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.500-5.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Workstation (v. 7):
Source:
rh-dotnet21-dotnet-2.1.500-5.el7.src.rpm
x86_64:
rh-dotnet21-dotnet-2.1.500-5.el7.x86_64.rpm
rh-dotnet21-dotnet-debuginfo-2.1.500-5.el7.x86_64.rpm
rh-dotnet21-dotnet-host-2.1.6-5.el7.x86_64.rpm
rh-dotnet21-dotnet-runtime-2.1-2.1.6-5.el7.x86_64.rpm
rh-dotnet21-dotnet-sdk-2.1-2.1.500-5.el7.x86_64.rpm
rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.500-5.el7.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/
Topic
An update for rh-dotnet21-dotnet is now available for .NET Core on Red HatEnterprise Linux.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Topic
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
1649693 - CVE-2018-8416 .NET Core: Arbitrary file and directory creation