SUSE SLES12 Security Update : docker (SUSE-SU-2015:0984-1)

This script is Copyright (C) 2015-2017 Tenable Network Security, Inc.


Synopsis :

The remote SUSE host is missing one or more security updates.

Description :

The Linux container runtime environment Docker was updated to version
1.6.2 to fix several security and non-security issues.

- Security :

- Fix read/write /proc paths. (CVE-2015-3630)

- Prohibit VOLUME /proc and VOLUME /. (CVE-2015-3631)

- Fix opening of file-descriptor 1. (CVE-2015-3627)

- Fix symlink traversal on container respawn allowing
local privilege escalation. (CVE-2015-3629)

- Runtime :

- Update Apparmor policy to not allow mounts.

Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.

See also :

https://bugzilla.suse.com/930235
https://bugzilla.suse.com/931301
https://www.suse.com/security/cve/CVE-2015-3627.html
https://www.suse.com/security/cve/CVE-2015-3629.html
https://www.suse.com/security/cve/CVE-2015-3630.html
https://www.suse.com/security/cve/CVE-2015-3631.html
http://www.nessus.org/u?3d01eab1

Solution :

To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Server 12 :

zypper in -t patch SUSE-SLE-SERVER-12-2015-230=1

To bring your system up-to-date, use 'zypper patch'.

Risk factor :

High / CVSS Base Score : 7.2
(CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C)
CVSS Temporal Score : 6.0
(CVSS2#E:F/RL:OF/RC:ND)
Public Exploit Available : true

Family: SuSE Local Security Checks

Nessus Plugin ID: 83970 ()

Bugtraq ID: 74558
74559
74563
74566

CVE ID: CVE-2015-3627
CVE-2015-3629
CVE-2015-3630
CVE-2015-3631

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