The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:3593 advisory.

    .NET 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 that address a security vulnerability are now available. The updated versions are     .NET SDK 7.0.107 and .NET Runtime 7.0.7.

    The following packages have been upgraded to a later upstream version: dotnet7.0 (7.0.107). (BZ#2211876)

    Security Fix(es):

    * dotnet: .NET Kestrel: Denial of Service processing X509 Certificates (CVE-2023-29331)

    * dotnet: vulnerability exists in NuGet where a potential race condition can lead to a symlink attack     (CVE-2023-29337)

    * dotnet: Elevation of privilege - TarFile.ExtractToDirectory ignores extraction directory argument     (CVE-2023-32032)

    * dotnet: Remote Code Execution - Source generators issue can lead to a crash due to unmanaged heap     corruption (CVE-2023-33128)

    * dotnet: Bypass restrictions when deserializing a DataSet or DataTable from XML (CVE-2023-24936)

    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.

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 : .NET 7.0 (RHSA-2023:3593)

high Nessus Plugin ID 177315

Version 1.3