UBUNTU-CVE-2019-3821

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    UBUNTU-CVE-2019-3821

    Published: 27 Mar 2019Last Modified: 4 Feb 2026
    Upstream:
    CVE-2019-3821
    Aliases:
    USN-4035-1

    Summary:

    Details: A flaw was found in the way civetweb frontend was handling requests for ceph RGW server with SSL enabled. An unauthenticated attacker could create multiple connections to ceph RADOS gateway to exhaust file descriptors for ceph-radosgw service resulting in a remote denial of service.

    References: https://ubuntu.com/security/CVE-2019-3821, https://ubuntu.com/security/notices/USN-4035-1, https://www.cve.org/CVERecord?id=CVE-2019-3821

    Affected packages

    Package

    Name: ceph

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -10.2.11-0ubuntu0.16.04.1

    Affected versions

    0.94.3-0ubuntu2
    0.94.5-0ubuntu1

    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