OESA-2022-1961

    Dashboard / Vulnerabilities / OESA-2022-1961

    OESA-2022-1961

    Published: 23 Sept 2022Last Modified: 18 Aug 2026
    Upstream:
    CVE-2022-2735

    Summary: pcs security update

    Details: Security Fix(es): A vulnerability was found in the PCS project. This issue occurs due to incorrect permissions on a Unix socket used for internal communication between PCS daemons. A privilege escalation could happen by obtaining an authentication token for a hacluster user. With the "hacluster" token, this flaw allows an attacker to have complete control over the cluster managed by PCS.(CVE-2022-2735)

    References: https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1961, https://nvd.nist.gov/vuln/detail/CVE-2022-2735

    Affected packages

    Package

    Name: pcs

    Purl: pkg:rpm/openEuler/pcs&distro=openEuler-20.03-LTS-SP1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.10.5-3.oe1

    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
    OESA-2022-1961 | CVE-DB