RHEL 6 : Virtualization Manager (RHSA-2015:0158)

Medium Nessus Plugin ID 85712


The remote Red Hat host is missing one or more security updates.


Red Hat Enterprise Virtualization Manager 3.5.0 is now available.

Red Hat Product Security 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.

Red Hat Enterprise Virtualization Manager is a visual tool for centrally managing collections of virtual servers running Red Hat Enterprise Linux and Microsoft Windows. This package also includes the Red Hat Enterprise Virtualization Manager API, a set of scriptable commands that give administrators the ability to perform queries and operations on Red Hat Enterprise Virtualization Manager.

The Manager is a JBoss Application Server application that provides several interfaces through which the virtual environment can be accessed and interacted with, including an Administration Portal, a User Portal, and a Representational State Transfer (REST) Application Programming Interface (API).

It was discovered that the HttpClient incorrectly extracted the host name from an X.509 certificate subject's Common Name (CN) field. A man-in-the-middle attacker could use this flaw to spoof an SSL server using a specially crafted X.509 certificate. (CVE-2012-6153, CVE-2014-3577)

A Cross-Site Request Forgery (CSRF) flaw was found in the oVirt REST API. A remote attacker could provide a specially crafted web page that, when visited by a user with a valid REST API session, would allow the attacker to trigger calls to the oVirt REST API.

It was found that the oVirt web admin interface did not include the HttpOnly flag when setting session IDs with the Set-Cookie header.
This flaw could make it is easier for a remote attacker to hijack an oVirt web admin session by leveraging a cross-site scripting (XSS) vulnerability. (CVE-2014-0154)

The CVE-2012-6153 issue was discovered by Florian Weimer of Red Hat Product Security.

These updated Red Hat Enterprise Virtualization Manager packages also include numerous bug fixes and various enhancements. Space precludes documenting all of these changes in this advisory. Users are directed to the Red Hat Enterprise Virtualization 3.5 Manager Release Notes document, linked to in the References, for information on the most significant of these changes.

All Red Hat Enterprise Virtualization Manager users are advised to upgrade to these updated packages, which resolve these issues and add these enhancements.


Update the affected packages.

See Also







Plugin Details

Severity: Medium

ID: 85712

File Name: redhat-RHSA-2015-0158.nasl

Version: $Revision: 2.3 $

Type: local

Agent: unix

Published: 2015/09/01

Modified: 2017/01/06

Dependencies: 12634

Risk Information

Risk Factor: Medium


Base Score: 6.8

Temporal Score: 5.6

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:F/RL:OF/RC:ND

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:rhevm, p-cpe:/a:redhat:enterprise_linux:rhevm-backend, p-cpe:/a:redhat:enterprise_linux:rhevm-dbscripts, p-cpe:/a:redhat:enterprise_linux:rhevm-extensions-api-impl, p-cpe:/a:redhat:enterprise_linux:rhevm-extensions-api-impl-javadoc, p-cpe:/a:redhat:enterprise_linux:rhevm-lib, p-cpe:/a:redhat:enterprise_linux:rhevm-restapi, p-cpe:/a:redhat:enterprise_linux:rhevm-setup, p-cpe:/a:redhat:enterprise_linux:rhevm-setup-base, p-cpe:/a:redhat:enterprise_linux:rhevm-setup-plugin-allinone, p-cpe:/a:redhat:enterprise_linux:rhevm-setup-plugin-ovirt-engine, p-cpe:/a:redhat:enterprise_linux:rhevm-setup-plugin-ovirt-engine-common, p-cpe:/a:redhat:enterprise_linux:rhevm-setup-plugin-websocket-proxy, p-cpe:/a:redhat:enterprise_linux:rhevm-tools, p-cpe:/a:redhat:enterprise_linux:rhevm-userportal, p-cpe:/a:redhat:enterprise_linux:rhevm-webadmin-portal, p-cpe:/a:redhat:enterprise_linux:rhevm-websocket-proxy, cpe:/o:redhat:enterprise_linux:6

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2015/02/11

Reference Information

CVE: CVE-2012-6153, CVE-2014-0151, CVE-2014-0154, CVE-2014-3577

OSVDB: 87160, 110143

RHSA: 2015:0158