Improper input validation in Red Hat atomic-openshift
Priority MEDIUM 43CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat.
Summary
A flaw was found in source-to-image function as shipped with Openshift Enterprise 3.x. An improper path validation of tar files in ExtractTarStreamFromTarReader in tar/tar.go leads to privilege escalation.
Why it matters now
EPSS 0.02419 84th percentileScored 2026-11-07
Fix Fixed Red Hat: 10 advisories
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Red Hat | atomic-openshift | as shipped with Openshift Enterprise 3.x | — | No fix listed | CNA |
- atomic-openshift VendorRed Hat Affected as shipped with Openshift Enterprise 3.x Fixed in — No fix listed CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:redhat:openshift:3.0:*:*:*:enterprise:*:*:* | 3.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:openshift:3.1:*:*:*:enterprise:*:*:* | 3.1 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:openshift:3.2:*:*:*:enterprise:*:*:* | 3.2 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:openshift:3.3:*:*:*:enterprise:*:*:* | 3.3 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:openshift:3.4:*:*:*:enterprise:*:*:* | 3.4 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:openshift:3.5:*:*:*:enterprise:*:*:* | 3.5 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:openshift:3.6:*:*:*:enterprise:*:*:* | 3.6 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:openshift:3.7:*:*:*:enterprise:*:*:* | 3.7 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:openshift:3.8:*:*:*:enterprise:*:*:* | 3.8 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:openshift:3.9:*:*:*:enterprise:*:*:* | 3.9 | Vulnerable | Red Hat |
- cpe:2.3:a:redhat:openshift:3.0:*:*:*:enterprise:*:*:* Versions 3.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:openshift:3.1:*:*:*:enterprise:*:*:* Versions 3.1 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:openshift:3.2:*:*:*:enterprise:*:*:* Versions 3.2 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:openshift:3.3:*:*:*:enterprise:*:*:* Versions 3.3 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:openshift:3.4:*:*:*:enterprise:*:*:* Versions 3.4 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:openshift:3.5:*:*:*:enterprise:*:*:* Versions 3.5 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:openshift:3.6:*:*:*:enterprise:*:*:* Versions 3.6 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:openshift:3.7:*:*:*:enterprise:*:*:* Versions 3.7 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:openshift:3.8:*:*:*:enterprise:*:*:* Versions 3.8 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:openshift:3.9:*:*:*:enterprise:*:*:* Versions 3.9 Vulnerable ·Red Hat
Remediation
Red Hat 10 advisories
- RHSA-2019:0036 Released 2019-01-08 · Red Hat rating Importantsource-to-image security, bug fix, and enhancement update
- Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) source-to-image-1.1.13-1.el7
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) source-to-image-1.1.13-1.el7
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) source-to-image-1.1.13-1.el7
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) source-to-image-1.1.13-1.el7
- RHSA-2018:1237 Released 2018-04-30 · Red Hat rating CriticalOpenShift Container Platform 3.4 security update
- Red Hat OpenShift Container Platform 3.4 atomic-openshift-3.4.1.44.53-1.git.0.d7eb028.el7, atomic-openshift-clients-3.4.1.44.53-1.git.0.d7eb028.el7, atomic-openshift-clients-redistributable-3.4.1.44.53-1.git.0.d7eb028.el7 +19
- RHSA-2018:1235 Released 2018-04-30 · Red Hat rating CriticalOpenShift Container Platform 3.5 security, bug fix, and enhancement update
- Red Hat OpenShift Container Platform 3.5 atomic-openshift-3.5.5.31.67-1.git.0.0a8cf24.el7, atomic-openshift-clients-3.5.5.31.67-1.git.0.0a8cf24.el7, atomic-openshift-clients-redistributable-3.5.5.31.67-1.git.0.0a8cf24.el7 +17
Show 7 more Red Hat advisories
- RHSA-2018:1233 Released 2018-04-30 · Red Hat rating CriticalOpenShift Container Platform 3.6 security and bug fix update
- Red Hat OpenShift Container Platform 3.6 atomic-openshift-3.6.173.0.113-1.git.0.65fb9fb.el7, atomic-openshift-clients-3.6.173.0.113-1.git.0.65fb9fb.el7, atomic-openshift-clients-redistributable-3.6.173.0.113-1.git.0.65fb9fb.el7 +37
- RHSA-2018:1243 Released 2018-04-29 · Red Hat rating CriticalOpenShift Container Platform 3.1 security update
- Red Hat OpenShift Enterprise 3.1 atomic-openshift-3.1.1.11-4.git.3.12809c8.el7, atomic-openshift-clients-3.1.1.11-4.git.3.12809c8.el7, atomic-openshift-clients-redistributable-3.1.1.11-4.git.3.12809c8.el7 +9
- RHSA-2018:1241 Released 2018-04-29 · Red Hat rating CriticalOpenShift Container Platform 3.2 security update
- Red Hat OpenShift Container Platform 3.2 atomic-openshift-3.2.1.34-2.git.3.aad33c3.el7, atomic-openshift-clients-3.2.1.34-2.git.3.aad33c3.el7, atomic-openshift-clients-redistributable-3.2.1.34-2.git.3.aad33c3.el7 +10
- RHSA-2018:1239 Released 2018-04-29 · Red Hat rating CriticalOpenShift Container Platform 3.3 security update
- Red Hat OpenShift Container Platform 3.3 atomic-openshift-3.3.1.46.39-2.git.3.cc57f5b.el7, atomic-openshift-clients-3.3.1.46.39-2.git.3.cc57f5b.el7, atomic-openshift-clients-redistributable-3.3.1.46.39-2.git.3.cc57f5b.el7 +9
- RHSA-2018:1231 Released 2018-04-29 · Red Hat rating CriticalOpenShift Container Platform 3.7 security and bug fix update
- Red Hat OpenShift Container Platform 3.7 apb-1.0.6-1.el7, apb-container-scripts-1.0.6-1.el7, atomic-openshift-3.7.44-1.git.0.6b061d4.el7 +17
- RHSA-2018:1229 Released 2018-04-28 · Red Hat rating CriticalOpenShift Container Platform 3.8 security update
- Red Hat OpenShift Container Platform 3.8 atomic-openshift-3.8.37-1.git.0.e85a326.el7, atomic-openshift-clients-3.8.37-1.git.0.e85a326.el7, atomic-openshift-clients-redistributable-3.8.37-1.git.0.e85a326.el7 +18
- RHSA-2018:1227 Released 2018-04-28 · Red Hat rating CriticalOpenShift Container Platform 3.9 security update
- Red Hat OpenShift Container Platform 3.9 atomic-openshift-3.9.25-1.git.0.6bc473e.el7, atomic-openshift-clients-3.9.25-1.git.0.6bc473e.el7, atomic-openshift-clients-redistributable-3.9.25-1.git.0.6bc473e.el7 +11
Vendor assessments
Red Hat
Red Hat rating: Critical. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat OpenShift Container Platform 3.2 | Fixed | RHSA-2018:1241 |
| Red Hat OpenShift Container Platform 3.3 | Fixed | RHSA-2018:1239 |
| Red Hat OpenShift Container Platform 3.4 | Fixed | RHSA-2018:1237 |
| Red Hat OpenShift Container Platform 3.5 | Fixed | RHSA-2018:1235 |
| Red Hat OpenShift Container Platform 3.6 | Fixed | RHSA-2018:1233 |
| Red Hat OpenShift Container Platform 3.7 | Fixed | RHSA-2018:1231 |
| Red Hat OpenShift Container Platform 3.8 | Fixed | RHSA-2018:1229 |
| Red Hat OpenShift Container Platform 3.9 | Fixed | RHSA-2018:1227 |
| Red Hat OpenShift Enterprise 3.1 | Fixed | RHSA-2018:1243 |
| Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2019:0036 |
| Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) | Fixed | RHSA-2019:0036 |
| Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) | Fixed | RHSA-2019:0036 |
| Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) | Fixed | RHSA-2019:0036 |
Timeline
- 2026-10-02 Threatist record created from CVE-2018-1102
- 2026-10-03 Alias added: GHSA-x9m6-vq2v-79qg
References
More Red Hat Openshift vulnerabilities
- TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
- TI-2015-04472 The Fingerprints pages in Jenkins before 1.638 and LTS before 1.625.2 might allow remote… KEVCVSS 3.1HIGH 7.5
- TI-2015-06239 Red Hat JBoss A-MQ 6.x; BPM Suite (BPMS) 6.x; BRMS 6.x and 5.x; Data Grid (JDG) 6.x; Data… CVSS 3.0CRITICAL 9.8
- TI-2019-04061 runc through 1.0-rc6, as used in Docker before 18.09.2 and other products, allows… CVSS 3.1HIGH 8.6
- TI-2016-00709 Multiple unspecified API endpoints in Jenkins before 1.650 and LTS before 1.642.2 allow… CVSS 3.0HIGH 8.8
- TI-2024-11209 Rsync: info leak via uninitialized stack contents CVSS 3.1HIGH 7.5
Sources
- CVE-2018-1102 · CVE Program
- CVE-2018-1102 · NVD
- FIRST EPSS
- GHSA-x9m6-vq2v-79qg · GitHub Advisory Database · CC BY 4.0
- CVE-2018-1102 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences