Executive Summary
Summary | |
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Title | openstack-nova security update |
Informations | |||
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Name | RHSA-2015:1898 | First vendor Publication | 2015-10-15 |
Vendor | RedHat | Last vendor Modification | 2015-10-15 |
Severity (Vendor) | Moderate | Revision | 01 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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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:L/Au:S/C:N/I:N/A:C) | |||
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Cvss Base Score | 6.8 | Attack Range | Network |
Cvss Impact Score | 6.9 | Attack Complexity | Low |
Cvss Expoit Score | 8 | Authentication | Requires single instance |
Calculate full CVSS 2.0 Vectors scores |
Detail
Problem Description: Updated openstack-nova packages that fix one security issue and several bugs, and add various enhancements are now available for Red Hat Enterprise Linux OpenStack Platform 5.0, 6.0, and 7.0 Red Hat Product Security 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: Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 6 - noarch Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 7 - noarch Red Hat Enterprise Linux OpenStack Platform 6.0 for RHEL 7 - noarch Red Hat Enterprise Linux OpenStack Platform 7.0 for RHEL 7 - noarch 3. Description: OpenStack Compute (nova) launches and schedules large networks of virtual machines, creating a redundant and scalable cloud computing platform. Compute provides the software, control panels, and APIs required to orchestrate a cloud, including running virtual machine instances and controlling access through users and projects. A denial of service flaw was found in the OpenStack Compute instance migration process. Because the migration process does not terminate when an instance is deleted, an authenticated user could bypass user quota and deplete all available disk space by repeatedly re-sizing and deleting an instance. (CVE-2015-3241) A flaw was found in the way OpenStack Compute handled the resize state. If an authenticated user deleted an instance while it was in the resize state, it could cause the original instance to not be deleted from the compute node it was running on, allowing the user to cause a denial of service. (CVE-2015-3280) Note: CVE-2015-3241 was already addressed in Red Hat Enterprise Linux OpenStack Platform 7.0 in a previous release. Red Hat would like to thank the OpenStack project for reporting these issues. Upstream acknowledges George Shuklin of Webzilla LTD as the original reporter of CVE-2015-3241, and George Shuklin from Webzilla LTD and Tushar Patil from NTT DATA, Inc. as the original reporters of CVE-2015-3280. All openstack-nova users are advised to upgrade to these updated packages, which correct these issues and add these enhancements. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1232782 - CVE-2015-3241 openstack-nova: Nova instance migration process does not stop when instance is deleted 1257942 - CVE-2015-3280 openstack-nova: Deleting instances in resize state fails |
Original Source
Url : https://rhn.redhat.com/errata/RHSA-2015-1898.html |
CWE : Common Weakness Enumeration
% | Id | Name |
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100 % | CWE-399 | Resource Management Errors |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
Date | Description |
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2017-10-12 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-3449-1.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2015-10-26 21:27:39 |
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2015-10-16 00:21:31 |
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