CVE-2013-4327
medium
CVSS v3
—
CVSS v2
6.9
VIR risk
6.9
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2013-4327
Vendor advisory: secalert@redhat.com — https://bugzilla.redhat.com/show_bug.cgi?id=1006680
Vendor advisory: secalert@redhat.com — http://www.ubuntu.com/usn/USN-1961-1
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| ubuntu | 13.04 | affected | |
| debian | 7.0 | affected | |
| debian | bookworm | fixed | 204-5 |
| debian | bullseye | fixed | 204-5 |
| debian | forky | fixed | 204-5 |
| debian | sid | fixed | 204-5 |
| debian | trixie | fixed | 204-5 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| systemd_project | systemd | {"endIncluding":"207"} | |
References
CWEs
CWE-362
Verify integrity in audit chain (admin only). AS-IS.