CVE-2019-10150
First published: Thu May 23 2019(Updated: )
It was found that OpenShift Container Platform does not perform SSH Host Key checking when using ssh key authentication during builds. An attacker, with the ability to redirect network traffic, could use this to alter the resulting build output.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/atomic-openshift | <0:3.10.175-1.git.0.f9f0e81.el7 | 0:3.10.175-1.git.0.f9f0e81.el7 |
| redhat/cri-o | <0:1.10.6-2.rhaos3.10.git56d7d9a.el7 | 0:1.10.6-2.rhaos3.10.git56d7d9a.el7 |
| redhat/atomic-openshift | <0:3.11.153-1.git.0.aaf3f71.el7 | 0:3.11.153-1.git.0.aaf3f71.el7 |
| redhat/atomic-openshift | <0:3.9.102-1.git.0.6411f52.el7 | 0:3.9.102-1.git.0.6411f52.el7 |
| Redhat Openshift Container Platform | >=3.6<=4.1 |
Remedy
Use only methods (such as HTTPS with TLS verification) that enable the identity of the remote repository to be validated.
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Reference Links
- https://access.redhat.com/errata/RHSA-2019:2989
- https://access.redhat.com/errata/RHSA-2019:3007
- https://access.redhat.com/errata/RHSA-2019:3143
- https://access.redhat.com/errata/RHSA-2019:3811
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10150
- https://docs.openshift.com/container-platform/3.11/dev_guide/builds/build_inputs.html#source-secrets-ssh-key-authentication
- https://github.com/openshift/origin/blob/release-3.11/pkg/build/builder/cmd/scmauth/sshkey.go#L26-L28
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1715256
- https://access.redhat.com/security/cve/cve-2019-10150
- https://bugzilla.redhat.com/show_bug.cgi?id=1713433
- https://www.cve.org/CVERecord?id=CVE-2019-10150 https://nvd.nist.gov/vuln/detail/CVE-2019-10150 https://docs.openshift.com/container-platform/3.11/dev_guide/builds/build_inputs.html#source-secrets-ssh-key-authentication
Parent vulnerabilities
(Appears in the following advisories)
- collector/redhat-cve
- collector/nvd-index
- agent/type
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2019-10150
- agent/softwarecombine
- agent/severity
- agent/references
- agent/weakness
- agent/author
- agent/remedy
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/tags
- agent/description
- agent/event
- agent/trending
- package-manager/redhat
- vendor/redhat
- canonical/redhat openshift container platform
- version/redhat openshift container platform/3.6
- version/redhat openshift container platform/4.1