Bug 1597090 (CVE-2018-10885)
| Summary: | CVE-2018-10885 atomic-openshift: Malicious network-policy can cause Openshift Routing DoS when using ovs-networkpolicy plugin | ||
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| Product: | [Other] Security Response | Reporter: | Jason Shepherd <jshepherd> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | abhgupta, ahardin, bleanhar, ccoleman, dbaker, dedgar, dominik.mierzejewski, jgoulding, jokerman, kseifried, mchappel, security-response-team, sthangav, trankin |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | atomic-openshift 3.10.9 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A malicious network-policy configuration can cause Openshift Routing to crash when using ovs-networkpolicy plugin. An attacker can use this flaw to cause a Denial of Service (DoS) attack on an Openshift 3.7 or 3.9 Cluster.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-10-25 09:48:24 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1596680, 1596683, 1597112 | ||
| Bug Blocks: | 1594096 | ||
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Description
Jason Shepherd
2018-07-02 03:39:12 UTC
The ovs-networkpolicy plugin was tech preview until the 3.7 release, ref: https://docs.openshift.com/container-platform/3.6/install_config/configuring_sdn.html Acknowledgments: Name: Taichi Kageyama (NEC) Mitigation: Use an alternative plugin such as ovs-subnet, or ovs-multitentant if delivering a multitentant service. OCP 3.10.0 Reference: https://bugzilla.redhat.com/show_bug.cgi?id=1743747 |