GHSA-57v4-m9jx-mh8r

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    GHSA-57v4-m9jx-mh8r

    Published: 8 Jun 2021Last Modified: 8 Nov 2023
    Aliases:
    CVE-2021-3499

    Summary: Improper Input Validation

    Details: 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

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-3499, https://github.com/ovn-org/ovn-kubernetes/pull/2169, https://access.redhat.com/errata/RHBA-2021:1550, https://access.redhat.com/security/cve/CVE-2021-3499, https://bugzilla.redhat.com/show_bug.cgi?id=1949188

    Affected packages

    Package

    Name: github.com/ovn-org/ovn-kubernetes

    Purl: pkg:golang/github.com/ovn-org/ovn-kubernetes

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-57v4-m9jx-mh8r | CVE-DB