Unscored severity · published Oct 3, 2013
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…
–
CVSS
0.3%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
7.0 · source: NVD
SY
Systemd · Systemd Project
through 207 · source: NVD
UL
Ubuntu Linux · Canonical
13.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-4327
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-4327
Third Party Advisory
http://www.debian.org/security/2013/dsa-2777
Mailing List
http://www.openwall.com/lists/oss-security/2013/09/18/6
Vendor Advisory
http://www.ubuntu.com/usn/USN-1961-1
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1006680
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