CVE-2012-2101
Severity Score
3.5
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Openstack Compute (Nova) Folsom, 2012.1, and 2011.3 does not limit the number of security group rules, which allows remote authenticated users with certain permissions to cause a denial of service (CPU and hard drive consumption) via a network request that triggers a large number of iptables rules.
Openstack Compute (Nova) Folsom v2012.1 y v2011.3 no limitan el número de reglas de seguridad del grupo, lo que permite causar una denegación de servicio (excesivo consumo de CPU y de disco duro) a usuarios remotos autenticados con determinados permisos a través de una solicitud de red que provoca una gran número de reglas de iptables.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2012-04-04 CVE Reserved
- 2012-05-03 CVE Published
- 2023-03-07 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-264: Permissions, Privileges, and Access Controls
CAPEC
References (12)
| URL | Tag | Source |
|---|---|---|
| http://www.osvdb.org/81641 | Vdb Entry | |
| https://bugs.launchpad.net/nova/+bug/969545 | X_refsource_confirm | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/75243 | Vdb Entry | |
| https://github.com/openstack/nova/commit/1f644d210557b1254f7c7b39424b09a45329ade7 | X_refsource_confirm | |
| https://github.com/openstack/nova/commit/8c8735a73afb16d5856f0aa6088e9ae406c52beb | X_refsource_confirm | |
| https://github.com/openstack/nova/commit/a67db4586f70ed881d65e80035b2a25be195ce64 | X_refsource_confirm | |
| https://lists.launchpad.net/openstack/msg10268.html | Mailing List |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079434.html | 2017-08-29 | |
| http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079551.html | 2017-08-29 | |
| http://secunia.com/advisories/49034 | 2017-08-29 | |
| http://secunia.com/advisories/49048 | 2017-08-29 | |
| http://ubuntu.com/usn/usn-1438-1 | 2017-08-29 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Openstack Search vendor "Openstack" | Nova Search vendor "Openstack" for product "Nova" | 2011.3 Search vendor "Openstack" for product "Nova" and version "2011.3" | - |
Affected
| ||||||
| Openstack Search vendor "Openstack" | Nova Search vendor "Openstack" for product "Nova" | 2012.1 Search vendor "Openstack" for product "Nova" and version "2012.1" | - |
Affected
| ||||||
| Openstack Search vendor "Openstack" | Nova Search vendor "Openstack" for product "Nova" | folsom Search vendor "Openstack" for product "Nova" and version "folsom" | - |
Affected
| ||||||