Executive Summary

Summary
Title openstack-glance security and bug fix update
Informations
Name RHSA-2013:1525 First vendor Publication 2013-11-18
Vendor RedHat Last vendor Modification 2013-11-18
Severity (Vendor) Moderate Revision 01

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:S/C:P/I:N/A:N)
Cvss Base Score 3.5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 6.8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

Problem Description:

Updated openstack-glance packages that fix one security issue and several bugs are now available for Red Hat OpenStack 3.0.

The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

2. Relevant releases/architectures:

OpenStack 3 - noarch

3. Description:

The openstack-glance packages provide a service (code name Glance) that acts as a registry for virtual machine images.

A flaw was found in the Glance download_image policy enforcement for cached system images. When an image was previously cached by an authorized download, any authenticated user able to determine the image by its UUID could download that image, bypassing the download_image policy. Only setups making use of the download_image policy were affected. (CVE-2013-4428)

Red Hat would like to thank the OpenStack Project for reporting this issue. The OpenStack Project acknowledges Stuart McLaren from HP as the original reporter.

These updated openstack-glance packages have been upgraded to upstream version 2013.1.4, which provides a number of bug fixes over the previous version. (BZ#1021640)

All users of openstack-glance are advised to upgrade to these updated packages, which correct these issues. After installing the updated packages, the running Glance services must be manually restarted (using "service [service name] restart") for this update to take effect.

4. 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

5. Bugs fixed (https://bugzilla.redhat.com/):

1019572 - CVE-2013-4428 OpenStack Glance: image_download policy not enforced for cached images

Original Source

Url : https://rhn.redhat.com/errata/RHSA-2013-1525.html

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-264 Permissions, Privileges, and Access Controls

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:19406
 
Oval ID: oval:org.mitre.oval:def:19406
Title: USN-2003-1 -- glance vulnerability
Description: Glance could be made to expose sensitive information over the network under certain circumstances.
Family: unix Class: patch
Reference(s): USN-2003-1
CVE-2013-4428
Version: 5
Platform(s): Ubuntu 13.04
Ubuntu 12.10
Product(s): glance
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8
Os 2

Nessus® Vulnerability Scanner

Date Description
2013-10-24 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-2003-1.nasl - Type : ACT_GATHER_INFO

Alert History

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0
Date Informations
2013-11-18 21:19:41
  • First insertion