Vulnerability Details CVE-2019-11255
Improper input validation in Kubernetes CSI sidecar containers for external-provisioner (<v0.4.3, <v1.0.2, v1.1, <v1.2.2, <v1.3.1), external-snapshotter (<v0.4.2, <v1.0.2, v1.1, <1.2.2), and external-resizer (v0.1, v0.2) could result in unauthorized PersistentVolume data access or volume mutation during snapshot, restore from snapshot, cloning and resizing operations.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 70.8%
CVSS Severity
CVSS v3 Score 4.8
CVSS v2 Score 5.5
References
- https://access.redhat.com/errata/RHSA-2019:4054
- https://access.redhat.com/errata/RHSA-2019:4096
- https://access.redhat.com/errata/RHSA-2019:4099
- https://access.redhat.com/errata/RHSA-2019:4225
- https://github.com/kubernetes/kubernetes/issues/85233
- https://groups.google.com/forum/#%21topic/kubernetes-security-announce/aXiYN0q4uIw
- https://security.netapp.com/advisory/ntap-20200810-0003/
- https://access.redhat.com/errata/RHSA-2019:4054
- https://access.redhat.com/errata/RHSA-2019:4096
- https://access.redhat.com/errata/RHSA-2019:4099
- https://access.redhat.com/errata/RHSA-2019:4225
- https://github.com/kubernetes/kubernetes/issues/85233
- https://groups.google.com/forum/#%21topic/kubernetes-security-announce/aXiYN0q4uIw
- https://security.netapp.com/advisory/ntap-20200810-0003/
Products affected by CVE-2019-11255
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cpe:2.3:a:kubernetes:external-provisioner:0.4.1
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cpe:2.3:a:kubernetes:external-provisioner:0.4.2
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cpe:2.3:a:kubernetes:external-provisioner:1.0.0
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cpe:2.3:a:kubernetes:external-provisioner:1.0.1
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cpe:2.3:a:kubernetes:external-provisioner:1.1.0
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cpe:2.3:a:kubernetes:external-provisioner:1.1.1
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cpe:2.3:a:kubernetes:external-provisioner:1.2.0
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cpe:2.3:a:kubernetes:external-provisioner:1.2.1
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cpe:2.3:a:kubernetes:external-provisioner:1.3.0
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cpe:2.3:a:kubernetes:external-resizer:0.1.0
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cpe:2.3:a:kubernetes:external-resizer:0.2.0
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cpe:2.3:a:kubernetes:external-snapshotter:0.4.0
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cpe:2.3:a:kubernetes:external-snapshotter:0.4.1
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cpe:2.3:a:kubernetes:external-snapshotter:1.0.0
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cpe:2.3:a:kubernetes:external-snapshotter:1.0.1
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cpe:2.3:a:kubernetes:external-snapshotter:1.1.0
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cpe:2.3:a:kubernetes:external-snapshotter:1.2.0
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cpe:2.3:a:kubernetes:external-snapshotter:1.2.1
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cpe:2.3:a:redhat:openshift_container_platform:3.11
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cpe:2.3:a:redhat:openshift_container_platform:4.1
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cpe:2.3:a:redhat:openshift_container_platform:4.2