UBUNTU-CVE-2018-1086

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    UBUNTU-CVE-2018-1086

    Published: 12 Apr 2018Last Modified: 4 Feb 2026
    Upstream:
    CVE-2018-1086
    Aliases:
    USN-7614-1

    Summary:

    Details: pcs before versions 0.9.164 and 0.10 is vulnerable to a debug parameter removal bypass. REST interface of the pcsd service did not properly remove the pcs debug argument from the /run_pcs query, possibly disclosing sensitive information. A remote attacker with a valid token could use this flaw to elevate their privilege.

    References: https://ubuntu.com/security/CVE-2018-1086, http://www.openwall.com/lists/oss-security/2018/04/09/2, https://www.cve.org/CVERecord?id=CVE-2018-1086, https://ubuntu.com/security/notices/USN-7614-1

    Affected packages

    Package

    Name: pcs

    Purl: pkg:deb/ubuntu/[email protected]+esm1?arch=source&distro=esm-apps/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.9.149-1ubuntu1.1+esm1

    Affected versions

    0.9.149-1
    0.9.149-1ubuntu1
    0.9.149-1ubuntu1.1

    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