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CVE-2021-3499

5.6 MEDIUM

A vulnerability was found in OVN Kubernetes in versions up to and including 0.3.0 where the Egress Firewall does not reliably apply firew...

Published: 2021-06-02 · Last updated: 2026-06-17

Severity and scoring

CVSS
5.6 MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE
CWE-863

Affected products

VendorProduct
ovnovn-kubernetes

Description

A vulnerability was found in OVN Kubernetes in versions up to and including 0.3.0 where the Egress Firewall does not reliably apply firewall rules when there is multiple DNS rules. It could lead to potentially lose of confidentiality, integrity or availability of a service.

Source: NVD

References

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