CVE-2013-4469

Severity Score

1.9

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

OpenStack Compute (Nova) Folsom, Grizzly, and Havana, when use_cow_images is set to False, does not verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) by transferring an image with a large virtual size that does not contain a large amount of data from Glance. NOTE: this issue is due to an incomplete fix for CVE-2013-2096.

OpenStack Compute (Nova) Folsom, Grizzly, y Habana, cuando use_cow_images se establece como False, no verifica el tamaño virtual de una imagen qcow2, que permite a usuarios locales provocar una denegación de servicio (consumo de disco del sistema de archivos host) mediante la transferencia de una imagen con un tamaño virtual grande que no contiene una gran cantidad de datos desde Glance. NOTA: este problema se debe a una corrección incompleta de CVE-2013-2096.

*Credits: N/A

CVSS Scores

NISTv2 1.9

Attack Vector

Local

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2013-06-12 CVE Reserved
2013-11-02 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
2024-08-06 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-399: Resource Management Errors

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
https://bugs.launchpad.net/nova/+bug/1206081	2024-08-06

URL	Date	SRC
http://www.openwall.com/lists/oss-security/2013/10/31/3	2023-11-07

URL	Date	SRC
http://www.ubuntu.com/usn/USN-2247-1	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Openstack Search vendor "Openstack"		Folsom Search vendor "Openstack" for product "Folsom"				-		-		Affected
Openstack Search vendor "Openstack"		Grizzly Search vendor "Openstack" for product "Grizzly"				-		-		Affected
Openstack Search vendor "Openstack"		Havana Search vendor "Openstack" for product "Havana"				-		-		Affected