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    CVE-2022-47951

    An issue was discovered in OpenStack Cinder before 19.1.2, 20.x before 20.0.2, and 21.0.0; Glance before 23.0.1, 24.x before 24.1.1, and 25.0.0; and Nova before 24.1.2, 25.x before 25.0.2, and 26.0.0. By supplying a specially created VMDK flat image that references a specific backing file path, an authenticated user may convince systems to return a copy of that file's contents from the server, resulting in unauthorized access to potentially sensitive data.

    Published:Jan 24, 2023
    Last Modified:Mar 31, 2025
    EPS:Jan 26, 2023
    EPSS Score:0.00482
    CVSS Score:5.7

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Openstack
    Product
    Cinder
    Vendor
    Openstack
    Product
    Glance
    Vendor
    Openstack
    Product
    Nova
    Vendor
    Redhat
    Product
    Openstack

    Exploits

    https://launchpad.net/bugs/1996188https://launchpad.net/bugs/1996188

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    References

    https://launchpad.net/bugs/1996188
    https://lists.debian.org/debian-lts-announce/2023/01/msg00040.html
    https://lists.debian.org/debian-lts-announce/2023/01/msg00041.html
    https://lists.debian.org/debian-lts-announce/2023/01/msg00042.html
    https://security.openstack.org/ossa/OSSA-2023-002.html
    https://www.debian.org/security/2023/dsa-5336
    https://www.debian.org/security/2023/dsa-5337
    https://www.debian.org/security/2023/dsa-5338
    https://launchpad.net/bugs/1996188
    https://lists.debian.org/debian-lts-announce/2023/01/msg00040.html
    https://lists.debian.org/debian-lts-announce/2023/01/msg00041.html
    https://lists.debian.org/debian-lts-announce/2023/01/msg00042.html
    https://security.openstack.org/ossa/OSSA-2023-002.html
    https://www.debian.org/security/2023/dsa-5336
    https://www.debian.org/security/2023/dsa-5337
    https://www.debian.org/security/2023/dsa-5338

    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