CVE-2016-4444 json
The allow_execmod plugin for setroubleshoot before 3.2.23 allows local users to execute arbitrary commands by triggering an execmod SELinux…
published 2017-04-11 9 y ago modified 2026-06-17 4 mo ago also EUVD-2016-5433
- cvss
- 7.0
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 41%
- public exploits
- 0
- none known
Summary
The allow_execmod plugin for setroubleshoot before 3.2.23 allows local users to execute arbitrary commands by triggering an execmod SELinux denial with a crafted binary filename, related to the commands.getstatusoutput function.
Patch / fix
- setroubleshoot RHEL 7 3.2.24-4.el7_2
- setroubleshoot-plugins RHEL 7 3.0.59-2.el7_2
- setroubleshoot-server RHEL 7 3.2.24-4.el7_2
- setroubleshoot RHEL 6 3.0.47-12.el6_8
- setroubleshoot-plugins RHEL 6 3.0.40-3.1.el6_8
- setroubleshoot-server RHEL 6 3.0.47-12.el6_8
red hat advisories RHSA-2016:1293RHSA-2016:1267
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2016-4444 updated cvss 6.9
setroubleshoot-plugins: insecure commands.getstatusoutput use in the allow_execmod plugin
-
Red Hat Enterprise Linux Client (v. 7) setroubleshoot 3.2.24-4.el7_2, setroubleshoot-server 3.2.24-4.el7_2, setroubleshoot-plugins 3.0.59-2.el7_2fixed: vendor fix RHSA-2016:1293
-
Red Hat Enterprise Linux Desktop (v. 6) setroubleshoot 3.0.47-12.el6_8, setroubleshoot-server 3.0.47-12.el6_8, setroubleshoot-plugins 3.0.40-3.1.el6_8 Red Hat Enterprise Linux Desktop Optional (v. 6) setroubleshoot-doc 3.0.47-12.el6_8, setroubleshoot-debuginfo 3.0.47-12.el6_8 Red Hat Enterprise Linux Server (v. 6) setroubleshoot 3.0.47-12.el6_8, setroubleshoot-server 3.0.47-12.el6_8, setroubleshoot-plugins 3.0.40-3.1.el6_8fixed: vendor fix RHSA-2016:1267
-
Red Hat Enterprise Linux Server (v. 7) setroubleshoot 3.2.24-4.el7_2, setroubleshoot-server 3.2.24-4.el7_2, setroubleshoot-plugins 3.0.59-2.el7_2fixed: vendor fix RHSA-2016:1293
-
Red Hat Enterprise Linux Server Optional (v. 6) setroubleshoot-doc 3.0.47-12.el6_8, setroubleshoot-debuginfo 3.0.47-12.el6_8 Red Hat Enterprise Linux Workstation (v. 6) setroubleshoot 3.0.47-12.el6_8, setroubleshoot-server 3.0.47-12.el6_8, setroubleshoot-plugins 3.0.40-3.1.el6_8fixed: vendor fix RHSA-2016:1267
-
Red Hat Enterprise Linux Workstation (v. 7) setroubleshoot 3.2.24-4.el7_2, setroubleshoot-server 3.2.24-4.el7_2, setroubleshoot-plugins 3.0.59-2.el7_2fixed: vendor fix RHSA-2016:1293
-
Red Hat Enterprise Linux Workstation Optional (v. 6) setroubleshoot-doc 3.0.47-12.el6_8, setroubleshoot-debuginfo 3.0.47-12.el6_8fixed: vendor fix RHSA-2016:1267
-
Red Hat Enterprise Linux 5 setroubleshoot-pluginsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
0.47% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- seclists.org http://seclists.org/oss-sec/2016/q2/575 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.0 | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.9 | AV:L/AC:M/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-77 Improper Neutralization of Special Elements used in a Command
References
-
github.com
/fedora-selinux/setroubleshoot/commit/5cd60033ea7f5bdf8c19c27b23ea2d773d9b09f5
patch
-
seclists.org
/oss-sec/2016/q2/575
mailing-list, exploit, patch, third-party-advisory
-
bugzilla.redhat.com
/show_bug.cgi?id=1332644
issue-tracking, patch
-
rhn.redhat.com
/errata/RHSA-2016-1267.html
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2016:1293
vendor-advisory, third-party-advisory
-
securityfocus.com
/bid/91476
vdb-entry, third-party-advisory
-
securitytracker.com
/id/1036144
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2016-4444
- NVD CVE-2016-4444
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.