MGASA-2013-0293

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    MGASA-2013-0293

    Published: 5 Oct 2013Last Modified: 16 Apr 2026

    Summary: Updated polkit package and the packages that call polkit fixes security vulnerability

    Details: A race condition was found in the way the PolicyKit pkcheck utility checked process authorization when the process was specified by its process ID via the --process option. A local user could use this flaw to bypass intended PolicyKit authorizations and escalate their privileges (CVE-2013-4288). Note: Applications that invoke pkcheck with the --process option need to be modified to use the pid,pid-start-time,uid argument for that option, to allow pkcheck to check process authorization correctly. Because of the change in the PolicyKit API, the spice-gtk (CVE-2013-4324), hplip (CVE-2013-4325), rtkit (CVE-2013-4326), and systemd (CVE-2013-4327) packages have been updated to use a different API that is not affected by this PolicyKit vulnerability. The libvirt package will also be updated for the same reason, but this update will come in a separate advisory.

    Affected packages

    Package

    Name: polkit

    Purl: pkg:rpm/mageia/polkit?arch=source&distro=mageia-2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.104-4.2.mga2

    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