RHEL 7 : OpenShift Container Platform 3.11.394 bug fix and (RHSA-2021:0637)

medium Nessus Plugin ID 147013
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VPR Score: 5.2

Synopsis

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

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0637 advisory.

- ant: insecure temporary file (CVE-2020-11979)

- ant: insecure temporary file vulnerability (CVE-2020-1945)

- jenkins-2-plugins/subversion: XML parser is not preventing XML external entity (XXE) attacks (CVE-2020-2304)

- jenkins-2-plugins/mercurial: XML parser is not preventing XML external entity (XXE) attacks (CVE-2020-2305)

- jenkins-2-plugins/mercurial: Missing permission check in an HTTP endpoint could result in information disclosure (CVE-2020-2306)

- jenkins-2-plugins/kubernetes: Jenkins controller environment variables are accessible in Kubernetes Plugin (CVE-2020-2307)

- jenkins-2-plugins/kubernetes: Missing permission check in Kubernetes Plugin allows listing pod templates (CVE-2020-2308)

- jenkins-2-plugins/kubernetes: Missing permission check in Kubernetes Plugin allows enumerating credentials IDs (CVE-2020-2309)

- python-rsa: bleichenbacher timing oracle attack against RSA decryption (CVE-2020-25658)

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 jenkins, jenkins-2-plugins and / or python2-rsa packages.

See Also

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

https://cwe.mitre.org/data/definitions/377.html

https://cwe.mitre.org/data/definitions/385.html

https://cwe.mitre.org/data/definitions/611.html

https://cwe.mitre.org/data/definitions/862.html

https://access.redhat.com/security/cve/CVE-2020-1945

https://access.redhat.com/security/cve/CVE-2020-2304

https://access.redhat.com/security/cve/CVE-2020-2305

https://access.redhat.com/security/cve/CVE-2020-2306

https://access.redhat.com/security/cve/CVE-2020-2307

https://access.redhat.com/security/cve/CVE-2020-2308

https://access.redhat.com/security/cve/CVE-2020-2309

https://access.redhat.com/security/cve/CVE-2020-11979

https://access.redhat.com/security/cve/CVE-2020-25658

https://access.redhat.com/errata/RHSA-2021:0637

https://bugzilla.redhat.com/1837444

https://bugzilla.redhat.com/1889972

https://bugzilla.redhat.com/1895939

https://bugzilla.redhat.com/1895940

https://bugzilla.redhat.com/1895941

https://bugzilla.redhat.com/1895945

https://bugzilla.redhat.com/1895946

https://bugzilla.redhat.com/1895947

https://bugzilla.redhat.com/1903702

Plugin Details

Severity: Medium

ID: 147013

File Name: redhat-RHSA-2021-0637.nasl

Version: 1.5

Type: local

Agent: unix

Published: 3/3/2021

Updated: 4/15/2021

Dependencies: ssh_get_info.nasl

Risk Information

Risk Factor: Medium

VPR Score: 5.2

CVSS Score Source: CVE-2020-11979

CVSS v2.0

Base Score: 5

Temporal Score: 3.7

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

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

CVSS v3.0

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:H/A:N

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:jenkins, p-cpe:/a:redhat:enterprise_linux:jenkins-2-plugins, p-cpe:/a:redhat:enterprise_linux:python2-rsa

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: 3/3/2021

Vulnerability Publication Date: 5/14/2020

Reference Information

CVE: CVE-2020-1945, CVE-2020-2304, CVE-2020-2305, CVE-2020-2306, CVE-2020-2307, CVE-2020-2308, CVE-2020-2309, CVE-2020-11979, CVE-2020-25658

RHSA: 2021:0637

CWE: 200, 377, 385, 611, 862, 200, 377, 385, 611, 862