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CVE-2012-2101

Publication date 19 April 2012

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

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.

Status

Package Ubuntu Release Status
nova 12.10 quantal
Fixed 2012.1-0ubuntu2.1
12.04 LTS precise
Fixed 2012.1-0ubuntu2.1
11.10 oneiric
Fixed 2011.3-0ubuntu6.6
11.04 natty Ignored
10.04 LTS lucid Not in release
8.04 LTS hardy Not in release

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
nova

References

Related Ubuntu Security Notices (USN)

Other references