.NET Core 1.0, .NET Core 1.1, NET Core 2.0 and PowerShell Core 6.0.0 allow a denial of Service vulnerability due to how specially crafted requests are handled, aka ".NET Core Denial of Service Vulnerability".

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - .NET Core 1.0, .NET Core 1.1, NET Core 2.0 and PowerShell Core 6.0.0 allow a denial of Service
    vulnerability due to how specially crafted requests are handled, aka ".NET Core Denial of Service
    Vulnerability". (CVE-2018-0875)

The remote Windows host has an installation of .NET Core with a version less than 2.0.6. Therefore, the host is affected by multiple vulnerabilities.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2018:0522 advisory.

    .NET Core is a managed software framework. It implements a subset of the .NET framework APIs and includes     a CLR implementation.

    New versions of .NET Core that address several security vulnerabilities are now available. The updated     versions are .NET Core 1.0.10, 1.1.7, and 2.0.6.

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

    Security Fix(es):

    * .NET Core: Hash Collision Denial of Service (CVE-2018-0875)

    Red Hat would like to thank Ben Adams (Illyriad Games) for reporting this issue.

    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.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
420443	SCA: security update for Microsoft.NETCore.Jit (GHSA-xcvr-qv8h-m7xw)	Tenable Cloud Security	SCA Checks	high
420443	SCA: security update for Microsoft.NETCore.Jit (GHSA-xcvr-qv8h-m7xw)	Tenable Self-Hosted Container Security	SCA Checks	high
108408	Security Update for .NET Core (March 2018)	Nessus	Windows	high
108395	RHEL 7 : .NET Core on Red Hat Enterprise Linux (RHSA-2018:0522)	Nessus	Red Hat Local Security Checks	high

Detections

Analytics

CVE-2018-0875

high

Tenable Plugins

high

high

high

high