Rocky Linux 8 : .NET 5.0 (RLSA-2021:2353)

high Nessus Plugin ID 157836

Synopsis

The remote Rocky Linux host is missing a security update.

Description

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2021:2353 advisory.

- ASP.NET Denial of Service Vulnerability (CVE-2021-31957)

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 packages.

See Also

https://errata.rockylinux.org/RLSA-2021:2353

https://bugzilla.redhat.com/show_bug.cgi?id=1966990

Plugin Details

Severity: High

ID: 157836

File Name: rocky_linux_RLSA-2021-2353.nasl

Version: 1.3

Type: local

Published: 2/9/2022

Updated: 2/14/2022

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

Temporal Vector: E:U/RL:OF/RC:C

CVSS Score Source: CVE-2021-31957

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: p-cpe:/a:rocky:linux:aspnetcore-runtime-3.1, p-cpe:/a:rocky:linux:aspnetcore-runtime-5.0, p-cpe:/a:rocky:linux:aspnetcore-targeting-pack-3.1, p-cpe:/a:rocky:linux:aspnetcore-targeting-pack-5.0, p-cpe:/a:rocky:linux:dotnet, p-cpe:/a:rocky:linux:dotnet-apphost-pack-3.1, p-cpe:/a:rocky:linux:dotnet-apphost-pack-3.1-debuginfo, p-cpe:/a:rocky:linux:dotnet-apphost-pack-5.0, p-cpe:/a:rocky:linux:dotnet-apphost-pack-5.0-debuginfo, p-cpe:/a:rocky:linux:dotnet-host, p-cpe:/a:rocky:linux:dotnet-host-debuginfo, p-cpe:/a:rocky:linux:dotnet-hostfxr-3.1, p-cpe:/a:rocky:linux:dotnet-hostfxr-3.1-debuginfo, p-cpe:/a:rocky:linux:dotnet-hostfxr-5.0, p-cpe:/a:rocky:linux:dotnet-hostfxr-5.0-debuginfo, p-cpe:/a:rocky:linux:dotnet-runtime-3.1, p-cpe:/a:rocky:linux:dotnet-runtime-3.1-debuginfo, p-cpe:/a:rocky:linux:dotnet-runtime-5.0, p-cpe:/a:rocky:linux:dotnet-runtime-5.0-debuginfo, p-cpe:/a:rocky:linux:dotnet-sdk-3.1, p-cpe:/a:rocky:linux:dotnet-sdk-3.1-debuginfo, p-cpe:/a:rocky:linux:dotnet-sdk-5.0, p-cpe:/a:rocky:linux:dotnet-sdk-5.0-debuginfo, p-cpe:/a:rocky:linux:dotnet-targeting-pack-3.1, p-cpe:/a:rocky:linux:dotnet-targeting-pack-5.0, p-cpe:/a:rocky:linux:dotnet-templates-3.1, p-cpe:/a:rocky:linux:dotnet-templates-5.0, p-cpe:/a:rocky:linux:dotnet3.1-debuginfo, p-cpe:/a:rocky:linux:dotnet3.1-debugsource, p-cpe:/a:rocky:linux:dotnet5.0-debuginfo, p-cpe:/a:rocky:linux:dotnet5.0-debugsource, p-cpe:/a:rocky:linux:netstandard-targeting-pack-2.1, cpe:/o:rocky:linux:8

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

Exploit Ease: No known exploits are available

Patch Publication Date: 7/22/2021

Vulnerability Publication Date: 6/8/2021

Reference Information

CVE: CVE-2021-31957

RLSA: 2021:2353

IAVA: 2021-A-0278-S, 2021-A-0274-S