CVE-2013-4327

UNKNOWN

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

Published Oct 3, 2013

Modified 1 years ago

Details

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.

References

ADVISORY

http://www.debian.org/security/2013/dsa-2777

WEB

http://www.openwall.com/lists/oss-security/2013/09/18/6

ADVISORY

http://www.ubuntu.com/usn/USN-1961-1

WEB

https://bugzilla.redhat.com/show_bug.cgi?id=1006680

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2013-4327

CVSS Analysis