Oracle Linux 8 : .NET / 9.0 (ELSA-2025-0382)

high Nessus Plugin ID 214351

Synopsis

The remote Oracle Linux host is missing one or more security updates.

Description

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-0382 advisory.

- .NET Remote Code Execution Vulnerability (CVE-2025-21171)

- .NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability (CVE-2025-21176)

- .NET and Visual Studio Remote Code Execution Vulnerability (CVE-2025-21172)

- .NET Elevation of Privilege Vulnerability (CVE-2025-21173)

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

https://linux.oracle.com/errata/ELSA-2025-0382.html

Plugin Details

Severity: High

ID: 214351

File Name: oraclelinux_ELSA-2025-0382.nasl

Version: 1.1

Type: local

Agent: unix

Published: 1/18/2025

Updated: 1/18/2025

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.4

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-2025-21176

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

CPE: cpe:/o:oracle:linux:8, p-cpe:/a:oracle:linux:dotnet, p-cpe:/a:oracle:linux:dotnet-host, p-cpe:/a:oracle:linux:netstandard-targeting-pack-2.1, cpe:/a:oracle:linux:8::appstream, cpe:/a:oracle:linux:8::codeready_builder, p-cpe:/a:oracle:linux:dotnet-apphost-pack-9.0, p-cpe:/a:oracle:linux:dotnet-sdk-aot-9.0, p-cpe:/a:oracle:linux:dotnet-templates-9.0, p-cpe:/a:oracle:linux:aspnetcore-runtime-dbg-9.0, p-cpe:/a:oracle:linux:aspnetcore-targeting-pack-9.0, p-cpe:/a:oracle:linux:dotnet-hostfxr-9.0, p-cpe:/a:oracle:linux:dotnet-targeting-pack-9.0, p-cpe:/a:oracle:linux:dotnet-runtime-9.0, p-cpe:/a:oracle:linux:dotnet-sdk-9.0-source-built-artifacts, p-cpe:/a:oracle:linux:dotnet-sdk-dbg-9.0, p-cpe:/a:oracle:linux:dotnet-sdk-9.0, p-cpe:/a:oracle:linux:aspnetcore-runtime-9.0, p-cpe:/a:oracle:linux:dotnet-runtime-dbg-9.0

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

Exploit Ease: No known exploits are available

Patch Publication Date: 1/17/2025

Vulnerability Publication Date: 1/14/2025

Reference Information

CVE: CVE-2025-21171, CVE-2025-21172, CVE-2025-21173, CVE-2025-21176

IAVA: 2025-A-0028