Name: CVE-2013-4327: Concurrent Execution using Shared Resource with Improper Synchronization
Creator: Rapid7
Published: 2013-10-03T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2013-4327, CWE-362, CVSS 7, EPSS 0.00301

systemd does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process, a related issue to CVE-2013-4288.

CVSS Details

CVSS 3.1 Base Score: 7

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade systemd	Jul 30, 2024	Oct 3, 2013
Gentoo Linux	—	Upgrade sys-apps/systemd.Upgrade app-emulation/libvirt.Upgrade net-misc/spice-gtk.Upgrade sys-auth/polkit.Upgrade net-print/hplip.	Oct 30, 2017	Oct 3, 2013
Ubuntu	—	Upgrade systemd-services	Nov 8, 2024	Oct 3, 2013

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CVSS Details

Covered by Rapid7

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