PT-2017-8491 · Red Hat+1 · Setroubleshoot+2

Milos Malik · Published 2016-06-21 · Updated 2017-04-17 · CVE-2016-4446

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions setroubleshoot (affected versions not specified)

Description The issue allows local users to execute arbitrary commands by triggering an execstack SELinux denial with a crafted filename. This is related to the commands.getoutput function.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CESA-2016_1267

CESA-2016_1293

CVE-2016-4446

RHSA-2016:1267

RHSA-2016:1293

RHSA-2016_1267

RHSA-2016_1293

Affected Products

Centos

Red Hat

Setroubleshoot

References · 11

• 🔥 http://seclists.org/oss-sec/2016/q2/575 · Exploit
• https://github.com/fedora-selinux/setroubleshoot/commit/eaccf4c0d20a27d3df5ff6de8c9dcc80f6f40718 · Patch
• https://rhn.redhat.com/errata/RHSA-2016-1267.html · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2016-1267.html · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2016:1293 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2016-1293.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-4446 · Security Note
• https://osv.dev/vulnerability/CVE-2016-4446 · Vendor Advisory
• http://securityfocus.com/bid/91427 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=1339250 · Note
• http://securitytracker.com/id/1036144 · Note