RHEL 7 : .NET 6.0 (RHSA-2023:7259)

critical Nessus Plugin ID 185796

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7259 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 6.0.125 and .NET Runtime 6.0.25.

The following packages have been upgraded to a later upstream version: rh-dotnet60-dotnet (6.0.125).
(BZ#2247677)

Security Fix(es):

* dotnet: Arbitrary File Write and Deletion Vulnerability: FormatFtpCommand (CVE-2023-36049)

* dotnet: ASP.NET Security Feature Bypass Vulnerability in Blazor forms (CVE-2023-36558)

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.

Solution

Update the affected packages.

See Also

http://www.nessus.org/u?4cf9050f

https://access.redhat.com/security/updates/classification/#moderate

https://bugzilla.redhat.com/show_bug.cgi?id=2247750

https://bugzilla.redhat.com/show_bug.cgi?id=2248883

https://access.redhat.com/errata/RHSA-2023:7259

Plugin Details

Severity: Critical

ID: 185796

File Name: redhat-RHSA-2023-7259.nasl

Version: 1.6

Type: local

Agent: unix

Published: 11/15/2023

Updated: 6/3/2024

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2023-36049

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:rh-dotnet60-aspnetcore-targeting-pack-6.0, p-cpe:/a:redhat:enterprise_linux:rh-dotnet60-dotnet-targeting-pack-6.0, p-cpe:/a:redhat:enterprise_linux:rh-dotnet60-dotnet-sdk-6.0, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:rh-dotnet60-dotnet-host, p-cpe:/a:redhat:enterprise_linux:rh-dotnet60-aspnetcore-runtime-6.0, p-cpe:/a:redhat:enterprise_linux:rh-dotnet60-dotnet-templates-6.0, p-cpe:/a:redhat:enterprise_linux:rh-dotnet60-dotnet, p-cpe:/a:redhat:enterprise_linux:rh-dotnet60-netstandard-targeting-pack-2.1, p-cpe:/a:redhat:enterprise_linux:rh-dotnet60-dotnet-runtime-6.0, p-cpe:/a:redhat:enterprise_linux:rh-dotnet60-dotnet-hostfxr-6.0, p-cpe:/a:redhat:enterprise_linux:rh-dotnet60-dotnet-apphost-pack-6.0, p-cpe:/a:redhat:enterprise_linux:rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 11/15/2023

Vulnerability Publication Date: 11/14/2023

Reference Information

CVE: CVE-2023-36049, CVE-2023-36558

CWE: 94

IAVA: 2023-A-0615-S

RHSA: 2023:7259