7.0
HIGH
CVE-2016-4989
Red Hat Setroubleshoot Local Privilege Escalation Vulnerability
Description

setroubleshoot allows local users to bypass an intended container protection mechanism and execute arbitrary commands by (1) triggering an SELinux denial with a crafted file name, which is handled by the _set_tpath function in audit_data.py or via a crafted (2) local_id or (3) analysis_id field in a crafted XML document to the run_fix function in SetroubleshootFixit.py, related to the subprocess.check_output and commands.getstatusoutput functions, a different vulnerability than CVE-2016-4445.

INFO

Published Date :

April 11, 2017, 6:59 p.m.

Last Modified :

Nov. 21, 2024, 2:53 a.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.0
Affected Products

The following products are affected by CVE-2016-4989 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Redhat enterprise_linux_desktop
2 Redhat enterprise_linux_server
3 Redhat enterprise_linux_workstation
4 Redhat enterprise_linux_hpc_node
1 Setroubleshoot_project setroubleshoot

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2016-4989 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-4989 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://seclists.org/oss-sec/2016/q2/574
    Added Reference http://securitytracker.com/id/1036144
    Added Reference https://access.redhat.com/errata/RHSA-2016:1293
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1346461
    Added Reference https://github.com/fedora-selinux/setroubleshoot/commit/dda55aa50db95a25f0d919c3a0d5871827cdc40f
    Added Reference https://github.com/fedora-selinux/setroubleshoot/commit/e69378d7e82a503534d29c5939fa219341e8f2ad
    Added Reference https://rhn.redhat.com/errata/RHSA-2016-1267.html
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Apr. 17, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:L/AC:M/Au:N/C:C/I:C/A:C)
    Added CVSS V3 AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://access.redhat.com/errata/RHSA-2016:1293 No Types Assigned https://access.redhat.com/errata/RHSA-2016:1293 Third Party Advisory
    Changed Reference Type https://github.com/fedora-selinux/setroubleshoot/commit/dda55aa50db95a25f0d919c3a0d5871827cdc40f No Types Assigned https://github.com/fedora-selinux/setroubleshoot/commit/dda55aa50db95a25f0d919c3a0d5871827cdc40f Patch
    Changed Reference Type http://securitytracker.com/id/1036144 No Types Assigned http://securitytracker.com/id/1036144 Patch, Third Party Advisory
    Changed Reference Type http://seclists.org/oss-sec/2016/q2/574 No Types Assigned http://seclists.org/oss-sec/2016/q2/574 Mailing List, Third Party Advisory
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1346461 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1346461 Issue Tracking
    Changed Reference Type https://rhn.redhat.com/errata/RHSA-2016-1267.html No Types Assigned https://rhn.redhat.com/errata/RHSA-2016-1267.html Third Party Advisory
    Changed Reference Type https://github.com/fedora-selinux/setroubleshoot/commit/e69378d7e82a503534d29c5939fa219341e8f2ad No Types Assigned https://github.com/fedora-selinux/setroubleshoot/commit/e69378d7e82a503534d29c5939fa219341e8f2ad Patch
    Added CWE CWE-77
    Added CPE Configuration OR *cpe:2.3:a:setroubleshoot_project:setroubleshoot:-:*:*:*:*:*:*:* (and previous)
    Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2016-4989 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} 0.00%

score

0.05635

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability