Vulnerability in OpenStack Compute
CVE-2013-4185
Algorithmic complexity vulnerability in OpenStack Compute (Nova) before 2013.1.3 and Havana before havana-3 does not properly handle network source security group policy updates, which allows remote authenticated users to cause a denial of service (nova-network consumption) via a large number of server-creation operations, which triggers a large number of update requests.
Vulnerability class: POODLE (CVE-2014-3566)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.0 (Medium). Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.021 (81.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
- OpenStack Compute
- Red Hat OpenStack — versions 3.0
Weakness classification (CWE)
References
- bugs.launchpad.net/nova/+bug/1184041 (Exploit, Third Party Advisory)
- rhn.redhat.com/errata/RHSA-2013-1199.html (vendor-advisory, Vendor Advisory)
- seclists.org/oss-sec/2013/q3/282 (mailing-list, Patch, Third Party Advisory)