CVE-2016-4446 Information

Description

The allow_execstack plugin for setroubleshoot allows local users to execute arbitrary commands by triggering an execstack SELinux denial with a crafted filename related to the commands.getoutput function.

CVSS Vector

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

http://seclists.org/oss-sec/2016/q2/575 http://www.securityfocus.com/bid/91427 http://www.securitytracker.com/id/1036144 https://access.redhat.com/errata/RHSA-2016:1293 https://bugzilla.redhat.com/show_bug.cgi?id=1339250 https://github.com/fedora-selinux/setroubleshoot/commit/eaccf4c0d20a27d3df5ff6de8c9dcc80f6f40718 https://rhn.redhat.com/errata/RHSA-2016-1267.html

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.0