Vulnerability in Kubevirt Containerized Data Importer
CVE-2019-3841
Kubevirt/virt-cdi-importer, versions 1.4.0 to 1.5.3 inclusive, were reported to disable TLS certificate validation when importing data into PVCs from container registries. This could enable man-in-the-middle attacks between a container registry and the virt-cdi-component, leading to possible undetected tampering of trusted container image content.
Vulnerability class: Improper Certificate Validation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.005 (42.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Kubevirt Containerized Data Importer
- The Kubevirt Project Kubevirt/virt-Cdi-Importer — versions from 1.4.0 to 1.5.3 inclusive
Weakness classification (CWE)
References
- github.com/kubevirt/containerized-data-importer/issues/678 (Third Party Advisory, Mitigation, Issue Tracking)
- bugzilla.redhat.com/show_bug.cgi (Exploit, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2019-3841?
- CVE-2019-3841 is a high-severity vulnerability in Kubevirt Containerized Data Importer, classified under Improper Certificate Validation. CVSS score: 7.4/10. Published 2019-03-25.
- How severe is CVE-2019-3841?
- High severity. CVSS v3 base score is 7.4 out of 10.