Description
Red Hat OpenShift Enterprise 3.2, when multi-tenant SDN is enabled and a build is run in a namespace that would normally be isolated from pods in other namespaces, allows remote authenticated users to access network resources on restricted pods via an s2i build with a builder image that (1) contains ONBUILD commands or (2) does not contain a tar binary.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat OpenShift 3 | atomic-openshift +10 | 3.2.0.44-1.git.0.a4463d9.el7 | RHSA-2016:1094 |
| Red Hat OpenShift 3 | nodejs-node-uuid | 1.4.7-1.el7 | RHSA-2016:1094 |
Advisories 1
- RHSA-2016:1094 Red Hat Security Advisory: Red Hat OpenShift Enterprise 3.2 security update Red Hat Security Advisories (RHSA) · Jun 27, 2026
References
- RHSA-2016:1094 vendor-advisory