Rocky Linux 8 [CIQ] Security Update: dnf / dnf-automatic / dnf-data / dnf-plugins-core / libdnf / etc (crlsa-2021_4464)

high Nessus Plugin ID 359298

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 a vulnerability as referenced in the CIQ crlsa-2021_4464 advisory.

* libdnf: Signature verification bypass via signature placed in the main RPM header (CVE-2021-3445)

Tenable has extracted the preceding description block directly from the CIQ security advisory.

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 based on the guidance in CIQ advisory crlsa-2021_4464.

See Also

https://access.redhat.com/errata/RHSA-2021:4464

https://bugzilla.redhat.com/show_bug.cgi?id=1804234

https://bugzilla.redhat.com/show_bug.cgi?id=1818118

https://bugzilla.redhat.com/show_bug.cgi?id=1847035

https://bugzilla.redhat.com/show_bug.cgi?id=1893176

https://bugzilla.redhat.com/show_bug.cgi?id=1898293

https://bugzilla.redhat.com/show_bug.cgi?id=1904490

https://bugzilla.redhat.com/show_bug.cgi?id=1906970

https://bugzilla.redhat.com/show_bug.cgi?id=1913962

https://bugzilla.redhat.com/show_bug.cgi?id=1914827

https://bugzilla.redhat.com/show_bug.cgi?id=1918475

https://bugzilla.redhat.com/show_bug.cgi?id=1926261

https://bugzilla.redhat.com/show_bug.cgi?id=1926771

https://bugzilla.redhat.com/show_bug.cgi?id=1929163

https://bugzilla.redhat.com/show_bug.cgi?id=1929667

https://bugzilla.redhat.com/show_bug.cgi?id=1932079

https://bugzilla.redhat.com/show_bug.cgi?id=1934499

https://bugzilla.redhat.com/show_bug.cgi?id=1940345

https://bugzilla.redhat.com/show_bug.cgi?id=1951409

https://bugzilla.redhat.com/show_bug.cgi?id=1951411

https://bugzilla.redhat.com/show_bug.cgi?id=1951414

https://bugzilla.redhat.com/show_bug.cgi?id=1957280

https://bugzilla.redhat.com/show_bug.cgi?id=1961632

https://bugzilla.redhat.com/show_bug.cgi?id=1961633

https://bugzilla.redhat.com/show_bug.cgi?id=1961634

https://bugzilla.redhat.com/show_bug.cgi?id=1967454

https://errata.build.resf.org/RLSA-2021:4464

http://www.nessus.org/u?2c99bc2e

http://www.nessus.org/u?b4548900

Plugin Details

Severity: High

ID: 359298

File Name: ciq_rocky_linux_8_crlsa-2021_4464.nasl

Version: 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.12

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: Medium

Base Score: 5.1

Temporal Score: 3.8

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

CVSS Score Source: CVE-2021-3445

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:H/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

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/9/2021

Vulnerability Publication Date: 5/19/2021

Reference Information

CVE: CVE-2021-3445