DEBIAN-CVE-2021-3979

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    DEBIAN-CVE-2021-3979

    Published: 25 Aug 2022Last Modified: 1 Sept 2026
    Upstream:
    CVE-2021-3979

    Summary:

    Details: A key length flaw was found in Red Hat Ceph Storage. An attacker can exploit the fact that the key length is incorrectly passed in an encryption algorithm to create a non random key, which is weaker and can be exploited for loss of confidentiality and integrity on encrypted disks.

    References: https://security-tracker.debian.org/tracker/CVE-2021-3979

    Affected packages

    Package

    Name: ceph

    Purl: pkg:deb/debian/ceph?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -16.2.9+ds-1

    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
    DEBIAN-CVE-2021-3979 | CVE-DB