Detections
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Fedora 33 : dotnet3.1 (2021-c3d7fc8949)

high Nessus Plugin ID 146854

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Synopsis

The remote Fedora host is missing one or more security updates.

Description

The remote Fedora 33 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2021-c3d7fc8949 advisory.

 - .NET Core and Visual Studio Denial of Service Vulnerability (CVE-2021-1721)

 - .NET Core Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-26701. (CVE-2021-24112)

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

Solution

Update the affected dotnet3.1 package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2021-c3d7fc8949

Plugin Details

Severity: High

ID: 146854

File Name: fedora_2021-c3d7fc8949.nasl

Version: 1.5

Type: local

Agent: unix

Published: 2/25/2021

Updated: 1/19/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2021-24112

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.1

Vector: CVSS:3.0/AV:N/AC:H/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:fedoraproject:fedora:dotnet3.1, cpe:/o:fedoraproject:fedora:33

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

Exploit Ease: No known exploits are available

Patch Publication Date: 2/16/2021

Vulnerability Publication Date: 2/12/2021

Reference Information

CVE: CVE-2021-1721, CVE-2021-24112