6.9

CVE-2013-4327

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Systemd Project ≫ Systemd Version <= 207
Debian ≫ Debian Linux Version7.0
Canonical ≫ Ubuntu Linux Version13.04
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.3% 0.218
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.9 3.4 10
AV:L/AC:M/Au:N/C:C/I:C/A:C
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

http://www.openwall.com/lists/oss-security/2013/09/18/6
Third Party Advisory
Mailing List
http://www.debian.org/security/2013/dsa-2777
Third Party Advisory
http://www.ubuntu.com/usn/USN-1961-1
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1006680
Patch
Third Party Advisory
Issue Tracking