Vulnerability CVE-2016-7545
Published: 2017-01-19

Description:
SELinux policycoreutils allows local users to execute arbitrary commands outside of the sandbox via a crafted TIOCSTI ioctl call.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
SELinux sandbox escape
Federico Bento
25.09.2016

Type:

CWE-284

 (Improper Access Control)

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Selinux project -> Selinux 
Redhat -> Enterprise linux server 
Redhat -> Enterprise linux desktop 
Redhat -> Enterprise linux hpc node 
Redhat -> Enterprise linux server tus 
Redhat -> Enterprise linux workstation 
Fedoraproject -> Fedora 

 References:
http://rhn.redhat.com/errata/RHSA-2016-2702.html
http://rhn.redhat.com/errata/RHSA-2017-0535.html
http://rhn.redhat.com/errata/RHSA-2017-0536.html
http://www.openwall.com/lists/oss-security/2016/09/25/1
http://www.securityfocus.com/bid/93156
http://www.securitytracker.com/id/1037283
https://github.com/SELinuxProject/selinux/commit/acca96a135a4d2a028ba9b636886af99c0915379
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UPRNK3PWMAVNJZ53YW5GOEOGJSFNAQIF/
https://marc.info/?l=selinux&m=147465160112766&w=2
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