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CVE
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CVE-2012-2101Date: (C)2012-06-07   (M)2023-12-22


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 3.5
Exploit Score: 6.8
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: SINGLE
Confidentiality: NONE
Integrity: NONE
Availability: PARTIAL
  
Reference:
SECUNIA-49034
SECUNIA-49048
OSVDB-81641
FEDORA-2012-6273
FEDORA-2012-6365
USN-1438-1
https://lists.launchpad.net/openstack/msg10268.html
https://bugs.launchpad.net/nova/+bug/969545
https://github.com/openstack/nova/commit/1f644d210557b1254f7c7b39424b09a45329ade7
https://github.com/openstack/nova/commit/8c8735a73afb16d5856f0aa6088e9ae406c52beb
https://github.com/openstack/nova/commit/a67db4586f70ed881d65e80035b2a25be195ce64
nova-quotas-dos(75243)

CWE    1
CWE-264
OVAL    5
oval:org.secpod.oval:def:700853
oval:org.secpod.oval:def:103934
oval:org.secpod.oval:def:103711
oval:org.secpod.oval:def:103993
...

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