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    2 vulnerabilities found for container_storage_interface_snapshotter by kubernetes

    CVE-2020-8569 (GCVE-0-2020-8569)

    Vulnerability from cvelistv5 – Published: 2021-01-21 17:09 – Updated: 2024-09-17 01:47
    VLAI
    Title
    Kubernetes CSI snapshot-controller DoS
    Summary
    Kubernetes CSI snapshot-controller prior to v2.1.3 and v3.0.2 could panic when processing a VolumeSnapshot custom resource when: - The VolumeSnapshot referenced a non-existing PersistentVolumeClaim and the VolumeSnapshot did not reference any VolumeSnapshotClass. - The snapshot-controller crashes, is automatically restarted by Kubernetes, and processes the same VolumeSnapshot custom resource after the restart, entering an endless crashloop. Only the volume snapshot feature is affected by this vulnerability. When exploited, users can’t take snapshots of their volumes or delete the snapshots. All other Kubernetes functionality is not affected.
    Severity
    4.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
    CWE
    • CWE-476 - NULL Pointer Dereference
    Assigner
    References
    Impacted products
    Vendor Product Version
    Kubernetes CSI Snapshotter Affected: snapshot-controller v3.0 , ≤ v3.0.1 (custom)
    Affected: snapshot-controller v2.1 , ≤ v2.1.2 (custom)
    		Create a notification for this product.
    Date Public
    2020-11-17 00:00
    Credits
    Qin Ping
    Show details on NVD website
    To clipboard 

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    CVE-2020-8569 (GCVE-0-2020-8569)

    Vulnerability from nvd – Published: 2021-01-21 17:09 – Updated: 2024-09-17 01:47
    VLAI
    Title
    Kubernetes CSI snapshot-controller DoS
    Summary
    Kubernetes CSI snapshot-controller prior to v2.1.3 and v3.0.2 could panic when processing a VolumeSnapshot custom resource when: - The VolumeSnapshot referenced a non-existing PersistentVolumeClaim and the VolumeSnapshot did not reference any VolumeSnapshotClass. - The snapshot-controller crashes, is automatically restarted by Kubernetes, and processes the same VolumeSnapshot custom resource after the restart, entering an endless crashloop. Only the volume snapshot feature is affected by this vulnerability. When exploited, users can’t take snapshots of their volumes or delete the snapshots. All other Kubernetes functionality is not affected.
    Severity
    4.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
    CWE
    • CWE-476 - NULL Pointer Dereference
    Assigner
    References
    Impacted products
    Vendor Product Version
    Kubernetes CSI Snapshotter Affected: snapshot-controller v3.0 , ≤ v3.0.1 (custom)
    Affected: snapshot-controller v2.1 , ≤ v2.1.2 (custom)
    		Create a notification for this product.
    Date Public
    2020-11-17 00:00
    Credits
    Qin Ping
    Show details on NVD website
    To clipboard 

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