UBUNTU-CVE-2017-18367

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    UBUNTU-CVE-2017-18367

    Published: 24 Apr 2019Last Modified: 4 Feb 2026
    Upstream:
    CVE-2017-18367
    Aliases:
    USN-4574-1

    Summary:

    Details: libseccomp-golang 0.9.0 and earlier incorrectly generates BPFs that OR multiple arguments rather than ANDing them. A process running under a restrictive seccomp filter that specified multiple syscall arguments could bypass intended access restrictions by specifying a single matching argument.

    References: https://ubuntu.com/security/CVE-2017-18367, https://github.com/seccomp/libseccomp-golang/issues/22, https://github.com/seccomp/libseccomp-golang/commit/06e7a29f36a34b8cf419aeb87b979ee508e58f9e, https://ubuntu.com/security/notices/USN-4574-1, https://www.cve.org/CVERecord?id=CVE-2017-18367

    Affected packages

    Package

    Name: golang-github-seccomp-libseccomp-golang

    Purl: pkg:deb/ubuntu/[email protected]~git20150813.0.1b506fc-2+deb9u1build0.16.04.1?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.0~git20150813.0.1b506fc-2+deb9u1build0.16.04.1

    Affected versions

    0.0~git20150813.0.1b506fc-1

    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
    UBUNTU-CVE-2017-18367 | CVE-DB