CVE-2018-20699

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    CVE-2018-20699

    Published: 12 Jan 2019Last Modified: 27 Aug 2026

    Summary:

    Details: Docker Engine before 18.09 allows attackers to cause a denial of service (dockerd memory consumption) via a large integer in a --cpuset-mems or --cpuset-cpus value, related to daemon/daemon_unix.go, pkg/parsers/parsers.go, and pkg/sysinfo/sysinfo.go.

    References: https://access.redhat.com/errata/RHSA-2019:0487, https://github.com/docker/engine/pull/70, https://github.com/moby/moby/pull/37967

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -f5749085e9cb0565afe342e73a67631f97547054

    Affected versions

    v18.09.0-rc1
    v18.09.0-beta5
    v18.09.0-beta3
    v18.09.0-ce-tp6
    v18.09.0-ce-beta1
    v18.09.0-ce-tp5
    v18.09.0-ce-tp4
    v18.09.0-ce-tp3
    v18.09.0-ce-tp0

    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