Synopsis

Moderate: .NET Core on Red Hat Enterprise Linux security update

Type/Severity

Security Advisory: Moderate

Topic

Updates for rh-dotnetcore11-dotnetcore, and rh-dotnetcore10-dotnetcore are now available for .NET Core on Red Hat Enterprise Linux.

Red Hat Product Security has rated this update as having a security impact of Moderate. 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.

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 several security vulnerabilities are now available. The updated versions are .NET Core 1.1.1 and 1.0.13.

These versions correspond to the October 2018 security release by .NET Core upstream projects.

Security Fix(es):

• An information disclosure vulnerability exists in .NET Core when authentication information is inadvertently exposed in a redirect (CVE-2018-8292)
  

For more information, please refer to the upstream docs in the References section.

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

Affected Products

• dotNET on RHEL (for RHEL Server) 1 x86_64
• dotNET on RHEL (for RHEL Workstation) 1 x86_64
• dotNET on RHEL (for RHEL Compute Node) 1 x86_64

Fixes

• BZ - 1636274 - CVE-2018-8292 .NET Core: information disclosure due to authentication information exposed in a redirect

CVEs

• CVE-2018-8292

References

• https://access.redhat.com/security/updates/classification/#moderate
• https://github.com/dotnet/announcements/issues/88

dotNET on RHEL (for RHEL Server) 1

SRPM
rh-dotnetcore10-dotnetcore-1.0.13-1.el7.src.rpm	SHA-256: e395cba2bae1d8e8a4420818927d0d107ca4657a90c2037b43af1c2f35add881
rh-dotnetcore11-dotnetcore-1.1.10-1.el7.src.rpm	SHA-256: b1fa0e90c117d36346421d0f51f9cf632f96369a5b0fab77f35b9325e7bdfba4
x86_64
rh-dotnetcore10-dotnetcore-1.0.13-1.el7.x86_64.rpm	SHA-256: e11f0c1c7ca05b8cdf282142fd44574dd86325b1ee75a067f1ce91b818e9f524
rh-dotnetcore10-dotnetcore-debuginfo-1.0.13-1.el7.x86_64.rpm	SHA-256: 86e775f18efbb8a77a46d6b1139a6c4a08e6277699977eb8d2c18f4026061ec9
rh-dotnetcore11-dotnetcore-1.1.10-1.el7.x86_64.rpm	SHA-256: eed9d6adafb66cccf4fdbddc62e5670c555bd64b48852f3d1c8c76d2d8662f83
rh-dotnetcore11-dotnetcore-debuginfo-1.1.10-1.el7.x86_64.rpm	SHA-256: 2800c080f8ba1b84f2ad24c3033bb4722391926884938100f918472237e78f9b

dotNET on RHEL (for RHEL Workstation) 1

SRPM
rh-dotnetcore10-dotnetcore-1.0.13-1.el7.src.rpm	SHA-256: e395cba2bae1d8e8a4420818927d0d107ca4657a90c2037b43af1c2f35add881
rh-dotnetcore11-dotnetcore-1.1.10-1.el7.src.rpm	SHA-256: b1fa0e90c117d36346421d0f51f9cf632f96369a5b0fab77f35b9325e7bdfba4
x86_64
rh-dotnetcore10-dotnetcore-1.0.13-1.el7.x86_64.rpm	SHA-256: e11f0c1c7ca05b8cdf282142fd44574dd86325b1ee75a067f1ce91b818e9f524
rh-dotnetcore10-dotnetcore-debuginfo-1.0.13-1.el7.x86_64.rpm	SHA-256: 86e775f18efbb8a77a46d6b1139a6c4a08e6277699977eb8d2c18f4026061ec9
rh-dotnetcore11-dotnetcore-1.1.10-1.el7.x86_64.rpm	SHA-256: eed9d6adafb66cccf4fdbddc62e5670c555bd64b48852f3d1c8c76d2d8662f83
rh-dotnetcore11-dotnetcore-debuginfo-1.1.10-1.el7.x86_64.rpm	SHA-256: 2800c080f8ba1b84f2ad24c3033bb4722391926884938100f918472237e78f9b

dotNET on RHEL (for RHEL Compute Node) 1

SRPM
rh-dotnetcore10-dotnetcore-1.0.13-1.el7.src.rpm	SHA-256: e395cba2bae1d8e8a4420818927d0d107ca4657a90c2037b43af1c2f35add881
rh-dotnetcore11-dotnetcore-1.1.10-1.el7.src.rpm	SHA-256: b1fa0e90c117d36346421d0f51f9cf632f96369a5b0fab77f35b9325e7bdfba4
x86_64
rh-dotnetcore10-dotnetcore-1.0.13-1.el7.x86_64.rpm	SHA-256: e11f0c1c7ca05b8cdf282142fd44574dd86325b1ee75a067f1ce91b818e9f524
rh-dotnetcore10-dotnetcore-debuginfo-1.0.13-1.el7.x86_64.rpm	SHA-256: 86e775f18efbb8a77a46d6b1139a6c4a08e6277699977eb8d2c18f4026061ec9
rh-dotnetcore11-dotnetcore-1.1.10-1.el7.x86_64.rpm	SHA-256: eed9d6adafb66cccf4fdbddc62e5670c555bd64b48852f3d1c8c76d2d8662f83
rh-dotnetcore11-dotnetcore-debuginfo-1.1.10-1.el7.x86_64.rpm	SHA-256: 2800c080f8ba1b84f2ad24c3033bb4722391926884938100f918472237e78f9b