CVE-2016-4446

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 v3.0 7.0 HIGH
CVSS v2.0 6.9 MEDIUM

7.0^/10

CVSS v3.0 : HIGH

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

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.9^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 3.4 / Impact : 10.0

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://rhn.redhat.com/errata/RHSA-2016-1267.html	Third Party Advisory
https://github.com/fedora-selinux/setroubleshoot/commit/eaccf4c0d20a27d3df5ff6de8c9dcc80f6f40718	Patch
https://bugzilla.redhat.com/show_bug.cgi?id=1339250	Issue Tracking
https://access.redhat.com/errata/RHSA-2016:1293	Third Party Advisory
http://www.securitytracker.com/id/1036144	Third Party Advisory VDB Entry
http://seclists.org/oss-sec/2016/q2/575	Exploit Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/91427	Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

cpe:2.3:a:setroubleshoot_project:setroubleshoot:*:*:*:*:*:*:*:*

Configuration 2 (hide)

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:::::::*

Information

Published : 2017-04-11 11:59

Updated : 2017-04-17 06:29

NVD link : CVE-2016-4446

Mitre link : CVE-2016-4446

JSON object : View

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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Products Affected

redhat

enterprise_linux_desktop
enterprise_linux_hpc_node
enterprise_linux_workstation
enterprise_linux_server

setroubleshoot_project

setroubleshoot

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