Rocky Linux 8 [CIQ] Security Update: aspnetcore-runtime-8.0 / aspnetcore-targeting-pack-8.0 / dotnet / etc Multiple Vulnerabilities (crlsa-2024_0827)

high Nessus Plugin ID 357009

Synopsis

The Rocky Linux host is missing one or more security updates.

Description

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2024_0827 advisory.

* dotnet: Denial of Service in SignalR server (CVE-2024-21386)

* dotnet: Denial of Service in X509Certificate2 (CVE-2024-21404)

Tenable has extracted the preceding description block directly from the CIQ 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 based on the guidance in CIQ advisory crlsa-2024_0827.

See Also

https://access.redhat.com/errata/RHSA-2024:0827

https://bugzilla.redhat.com/show_bug.cgi?id=2263085

https://bugzilla.redhat.com/show_bug.cgi?id=2263086

https://errata.build.resf.org/RLSA-2024:0827

http://www.nessus.org/u?642fc475

http://www.nessus.org/u?dd58d577

Plugin Details

Severity: High

ID: 357009

File Name: ciq_rocky_linux_8_crlsa-2024_0827.nasl

Version: 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.87

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2024-21404

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

Vulnerability Information

Required KB Items: Host/OS/extended-third-party, Host/local_checks_enabled, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 3/12/2024

Vulnerability Publication Date: 2/13/2024

Reference Information

CVE: CVE-2024-21386, CVE-2024-21404