The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:1259 advisory.

    .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 address security vulnerabilities is now available. The updated version is     .NET Core Runtime 2.1.11 and SDK 2.1.507.

    Security Fix(es):

    * dotnet: NuGet Tampering Vulnerability (CVE-2019-0757)

    * dotnet: timeouts for regular expressions are not enforced (CVE-2019-0820)

    * dotnet: infinite loop in URI.TryCreate leading to ASP.Net Core Denial of Service (CVE-2019-0980)

    * dotnet: crash in IPAddress.TryCreate leading to ASP.Net Core Denial of Service (CVE-2019-0981)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Bug Fix(es):

    * dotnet: new SocketException((int)SocketError.InvalidArgument).Message is empty (BZ#1712471)

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

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

Detections

Analytics

RHEL 8 : dotnet (RHSA-2019:1259)

medium Nessus Plugin ID 125347

Version 1.10

Version 1.9

Version 1.7

Version 1.10 Nov 7, 2024, 2:42 AM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Plugin metadata Plugin Feed: 202411070242
Version 1.9 Nov 5, 2024, 12:50 PM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Plugin metadata Plugin Feed: 202411051250
Version 1.7 Dec 6, 2022, 2:54 AM Reference Plugin Feed: 202212060254