OpenStack Grizzly File System resource management

CVSS Meta Temp Score
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability was found in OpenStack Grizzly. It has been declared as problematic. This vulnerability affects unknown code of the component File System. The manipulation leads to resource management. This vulnerability was named CVE-2013-4463. There is no exploit available. It is recommended to upgrade the affected component. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Detailsinfo

A vulnerability was found in OpenStack Grizzly (Cloud Software) (affected version not known). It has been classified as problematic. This affects some unknown functionality of the component File System. The manipulation with an unknown input leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on availability. The summary by CVE is:

OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) via a compressed QCOW2 image. NOTE: this issue is due to an incomplete fix for CVE-2013-2096.

The weakness was disclosed 02/06/2014 (Website). It is possible to read the advisory at bugs.launchpad.net. This vulnerability is uniquely identified as CVE-2013-4463 since 06/12/2013. The exploitability is told to be easy. Attacking locally is a requirement. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 71418 (Fedora 20 : openstack-nova-2013.2-4.fc20 (2013-22667)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 195523 (Ubuntu Security Notification for Nova Vulnerabilities (USN-2247-1)).

Upgrading eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (71418) and SecurityFocus (BID 59924†). The entries VDB-66335, VDB-66281, VDB-65400 and VDB-64453 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 3.8

VulDB Base Score: 4.0
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 71418
Nessus Name: Fedora 20 : openstack-nova-2013.2-4.fc20 (2013-22667)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 867345
OpenVAS Name: Fedora Update for openstack-nova FEDORA-2013-22667
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/12/2013 🔍
12/03/2013 +174 days 🔍
12/14/2013 +11 days 🔍
02/06/2014 +54 days 🔍
02/06/2014 +0 days 🔍
03/24/2015 +411 days 🔍
02/01/2022 +2506 days 🔍

Sourcesinfo

Vendor: openstack.org

Advisory: USN-2247-1
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-4463 (🔍)
GCVE (CVE): GCVE-0-2013-4463
GCVE (VulDB): GCVE-100-66327

OVAL: 🔍

SecurityFocus: 59924

See also: 🔍

Entryinfo

Created: 03/24/2015 03:54 PM
Updated: 02/01/2022 12:15 PM
Changes: 03/24/2015 03:54 PM (62), 03/16/2019 10:04 AM (3), 02/01/2022 12:08 PM (3), 02/01/2022 12:15 PM (1)
Complete: 🔍
Cache ID: 18:20F:40

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