RHEL 7 / 8 : OpenShift Container Platform 4.7.11 (RHSA-2021:1551)

medium Nessus Plugin ID 149793
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:1551 advisory.

- golang: math/big: panic during recursive division of very large numbers (CVE-2020-28362)

- jenkins: lack of type validation in agent related REST API (CVE-2021-21639)

- jenkins: view name validation bypass (CVE-2021-21640)

- jetty: Symlink directory exposes webapp directory contents (CVE-2021-28163)

- jetty: Resource exhaustion when receiving an invalid large TLS frame (CVE-2021-28165)

- golang: crypto/elliptic: incorrect operations on the P-224 curve (CVE-2021-3114)

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 cri-tools and / or runc packages.

See Also

https://cwe.mitre.org/data/definitions/20.html

https://cwe.mitre.org/data/definitions/200.html

https://cwe.mitre.org/data/definitions/295.html

https://cwe.mitre.org/data/definitions/400.html

https://cwe.mitre.org/data/definitions/682.html

https://access.redhat.com/security/cve/CVE-2020-28362

https://access.redhat.com/security/cve/CVE-2021-3114

https://access.redhat.com/security/cve/CVE-2021-21639

https://access.redhat.com/security/cve/CVE-2021-21640

https://access.redhat.com/security/cve/CVE-2021-28163

https://access.redhat.com/security/cve/CVE-2021-28165

https://access.redhat.com/errata/RHSA-2021:1551

https://bugzilla.redhat.com/1897635

https://bugzilla.redhat.com/1918750

https://bugzilla.redhat.com/1945710

https://bugzilla.redhat.com/1945714

https://bugzilla.redhat.com/1947102

https://bugzilla.redhat.com/1947105

Plugin Details

Severity: Medium

ID: 149793

File Name: redhat-RHSA-2021-1551.nasl

Version: 1.4

Type: local

Agent: unix

Published: 5/20/2021

Updated: 10/7/2021

Dependencies: ssh_get_info.nasl, redhat_repos.nasl

Risk Information

CVSS Score Source: CVE-2021-3114

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

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

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

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:cri-tools, p-cpe:/a:redhat:enterprise_linux:runc

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

Exploit Ease: No known exploits are available

Patch Publication Date: 5/19/2021

Vulnerability Publication Date: 11/18/2020

Reference Information

CVE: CVE-2020-28362, CVE-2021-3114, CVE-2021-28163, CVE-2021-28165

RHSA: 2021:1551

IAVB: 2020-B-0071-S

CWE: 20, 200, 295, 400, 682