Synopsis

Important: cfme security, bug fix, and enhancement update

Type/Severity

Security Advisory: Important

Topic

Updated cfme packages that fix several security issues, multiple bugs, and
add one enhancement are now available for Red Hat CloudForms 3.0.

The Red Hat Security Response Team has rated this update as having
Important security impact. Common Vulnerability Scoring System (CVSS) base
scores, which give detailed severity ratings, are available for each
vulnerability from the CVE links in the References section.

Description

Red Hat CloudForms Management Engine delivers the insight, control, and
automation needed to address the challenges of managing virtual
environments. CloudForms Management Engine is built on Ruby on Rails, a
model-view-controller (MVC) framework for web application development.
Action Pack implements the controller and the view components.

The SSH utility script created a world-writable file in /tmp/ using a
predictable name, and then executed it as root. A local attacker could use
this flaw to execute arbitrary commands as the root user. (CVE-2014-3486)

A directory traversal flaw was found in the way Ruby on Rails handled
wildcard segments in routes with implicit rendering. A remote attacker
could use this flaw to retrieve arbitrary local files accessible to a Ruby
on Rails application using the aforementioned routes via a specially
crafted request. (CVE-2014-0130)

The root password of newly-deployed systems was logged to evm.log, allowing
attackers with local user accounts on the CloudForms Management Engine
server to gain root access to newly-deployed systems. (CVE-2014-0184)

A reflected cross-site scripting (XSS) flaw was found in the way CloudForms
Management Engine escaped JavaScript elements in certain views. An attacker
could construct a carefully crafted URL, which once visited by an
unsuspecting user, could cause the user's web browser to execute a
malicious script in the context of the CloudForms Management Engine domain.
(CVE-2014-0176)

It was found that the wait_for_task() function of CloudForms Management
Engine could, under certain circumstances, enter an infinite loop. A remote
attacker could use this flaw to repeatedly call wait_for_task(), which
would cause an excessive amount of CPU resources to be consumed on the
system running CloudForms Management Engine, resulting in a denial of
service. (CVE-2014-0180)

CloudForms Management Engine used a default salt value to protect stored
passwords; however, as the salt value was known, this did not provide
additional protection. This made it easier for local attackers with access
to the stored passwords to perform brute-force attacks and recover the
plain text versions of the passwords. (CVE-2014-3489)

The CVE-2014-0176 issue was discovered by Martin Povolny of Red Hat, the
CVE-2014-0180 issue was discovered by Jan Rusnacko of the Red Hat Product
Security Team and CVE-2014-3486 issue was discovered by Kurt Seifried of
the Red Hat Product Security Team.

This update also fixes the following bugs:

• Prior to this update, the dashboard widget regeneration could fail with
  an error status for users who were members of multiple LDAP groups.
  The Widget.get_group method has been updated to work with both a group ID
  and a description, and the timing out of active and queued miq_tasks has
  been fixed. Dashboard widgets now regenerate correctly. (BZ#1089673)
  
• When CloudForms Management Engine failed to check the current region for
  a user, the dashboard widgets would display no data for that user.
  With this update, region checking has been fixed and all widgets in the
  dashboard display correctly. (BZ#1090577)
  

In addition, this update adds the following enhancement:

• In order to read storage reports more easily, a new feature has been
  implemented for snapshot sizes to be available as suffixed bytes (B, KB,
  MB, GB), similar to other disk-related columns (for example the total
  provisioned space and disk capacity). (BZ#1089036)
  

All users of Red Hat CloudForms 3.0 are advised to upgrade to these updated
packages, which correct these issues and add this enhancement.

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to use the
Red Hat Network to apply this update are available at
https://access.redhat.com/site/articles/11258

Affected Products

• Red Hat CloudForms 3.0 x86_64

Fixes

• BZ - 1086463 - CVE-2014-0176 CFME: reflected XSS in several places due to missing JavaScript escaping
• BZ - 1087909 - CVE-2014-0180 CFME: app/controllers/application_controller.rb wait_for_task DoS
• BZ - 1089131 - CVE-2014-0184 CFME: root password is written to evm.log when entered during VM provisioning
• BZ - 1095105 - CVE-2014-0130 rubygem-actionpack: directory traversal issue
• BZ - 1107528 - CVE-2014-3486 CFME: SSH Utility insecure tmp file creation leading to code execution as root
• BZ - 1107853 - CVE-2014-3489 CFME: Default salt value in miq-password.rb

CVEs

• CVE-2014-0130
• CVE-2014-0176
• CVE-2014-0180
• CVE-2014-0184
• CVE-2014-3486
• CVE-2014-3489

References

• http://www.redhat.com/security/updates/classification/#important

Red Hat CloudForms 3.0

SRPM
x86_64
cfme-5.2.4.2-1.el6cf.x86_64.rpm	SHA-256: a96f69fda440abe09bcff4d2178b34735a165fcf9d2a018a5af98d4ed441a467
cfme-appliance-5.2.4.2-1.el6cf.x86_64.rpm	SHA-256: 1b3a408e866745140a6669a5b871636385bf023ba1a5373cf9d5b64bbbc3d8f3
cfme-debuginfo-5.2.4.2-1.el6cf.x86_64.rpm	SHA-256: cec3e587f74e683958ed41fb835daebf6d718104e64076895ae3c6372b661224
cfme-lib-5.2.4.2-1.el6cf.x86_64.rpm	SHA-256: 7b7602429893117e5fad3641e605d761b06a3f8882580a3ff688397374fce157
mingw32-cfme-host-5.2.4.2-1.el6cf.x86_64.rpm	SHA-256: 613aa8efdbd998d03ae873bcbed0cb49bb7c323d5d9ecd4a7fc3ebd7b258d782
ruby193-rubygem-actionpack-3.2.13-8.el6cf.noarch.rpm	SHA-256: dc0dad7a043845eb95b121ff4222a34ee7125b80618195b540257dbb450dd45f