CVE-2018-10843

source-to-image component of Openshift Container Platform before versions atomic-openshift 3.7.53...

8.5 High

source-to-image component of Openshift Container Platform before versions atomic-openshift 3.7.53, atomic-openshift 3.9.31 is vulnerable to a privilege escalation which allows the assemble script to run as the root user in a non-privileged container. An attacker can use this flaw to open network connections, and possibly other actions, on the host which are normally only available to a root user.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: High
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

1.39%Up 0.8 points since Apr 14, 2021

What each source reports

CVE List Score used 8.5

Record: CVE-2018-10843
CVSS 3.0: 8.5 HighCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-20
Updated: 2026-11-02

EUVDEUVD-2018-2912 8.5

Record: EUVD-2018-2912
CVSS 3.0: 8.5 HighCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Updated: 2026-11-03

GitHub AdvisoriesGHSA-h5q5-9vcx-54g7 8.8

source-to-image component of Openshift Container Platform before versions atomic-openshift 3.7.53...

Record: GHSA-h5q5-9vcx-54g7
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-732
Updated: 2026-11-02

NVD 8.5

Record: CVE-2018-10843
CVSS 3.0: 8.5 HighCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 9.0 HighAV:N/AC:L/Au:S/C:C/I:C/A:C
Weakness: CWE-20, CWE-732
Updated: 2026-11-02

OSVRHSA-2018:2013 9.0

Red Hat Security Advisory: OpenShift Container Platform 3.9 security, bug fix, and enhancement update

Record: RHSA-2018:2013
CVSS 3.0: 9.0 CriticalCVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`atomic-openshift` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.0.ef9737b.el7	0:3.9.31-1.git.0.ef9737b.el7
`atomic-openshift-clients` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.0.ef9737b.el7	0:3.9.31-1.git.0.ef9737b.el7
`atomic-openshift-clients-redistributable` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.0.ef9737b.el7	0:3.9.31-1.git.0.ef9737b.el7
`atomic-openshift-cluster-capacity` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.0.ef9737b.el7	0:3.9.31-1.git.0.ef9737b.el7
`atomic-openshift-descheduler` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.13-1.git.267.bb59a3f.el7	0:3.9.13-1.git.267.bb59a3f.el7
`atomic-openshift-docker-excluder` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.0.ef9737b.el7	0:3.9.31-1.git.0.ef9737b.el7
`atomic-openshift-dockerregistry` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.351.1bd46ed.el7	0:3.9.31-1.git.351.1bd46ed.el7
`atomic-openshift-excluder` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.0.ef9737b.el7	0:3.9.31-1.git.0.ef9737b.el7
`atomic-openshift-federation-services` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.0.ef9737b.el7	0:3.9.31-1.git.0.ef9737b.el7
`atomic-openshift-master` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.0.ef9737b.el7	0:3.9.31-1.git.0.ef9737b.el7

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Affected packages
Package	Affected	Fixed
`atomic-openshift-node` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.0.ef9737b.el7	0:3.9.31-1.git.0.ef9737b.el7
`atomic-openshift-node-problem-detector` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.13-1.git.167.5d6b0d4.el7	0:3.9.13-1.git.167.5d6b0d4.el7
`atomic-openshift-pod` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.0.ef9737b.el7	0:3.9.31-1.git.0.ef9737b.el7
`atomic-openshift-sdn-ovs` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.0.ef9737b.el7	0:3.9.31-1.git.0.ef9737b.el7
`atomic-openshift-service-catalog` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.0.ef9737b.el7	0:3.9.31-1.git.0.ef9737b.el7
`atomic-openshift-template-service-broker` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.0.ef9737b.el7	0:3.9.31-1.git.0.ef9737b.el7
`atomic-openshift-tests` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.0.ef9737b.el7	0:3.9.31-1.git.0.ef9737b.el7
`atomic-openshift-utils` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.34.154617d.el7	0:3.9.31-1.git.34.154617d.el7
`atomic-openshift-web-console` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.246.bded6a4.el7	0:3.9.31-1.git.246.bded6a4.el7
`golang-github-prometheus-node_exporter` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.890.a55de06.el7	0:3.9.31-1.git.890.a55de06.el7
`mysql-apb-role` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:1.1.11-1.el7	0:1.1.11-1.el7
`openshift-ansible` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.34.154617d.el7	0:3.9.31-1.git.34.154617d.el7
`openshift-ansible-docs` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.34.154617d.el7	0:3.9.31-1.git.34.154617d.el7
`openshift-ansible-playbooks` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.34.154617d.el7	0:3.9.31-1.git.34.154617d.el7
`openshift-ansible-roles` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.34.154617d.el7	0:3.9.31-1.git.34.154617d.el7
`prometheus-node-exporter` Red Hat:openshift:3.9::el7 From an advisory covering 3 CVEs	before 0:3.9.31-1.git.890.a55de06.el7	0:3.9.31-1.git.890.a55de06.el7

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-10843 is a high vulnerability (CVSS 8.5) in [unknown] Source-to-image, published July 2, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.39%, the 72nd percentile. No source names a fixed version.

References

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