Improper input validation in OpenStack Compute
CVE-2012-3371
The Nova scheduler in OpenStack Compute (Nova) Folsom (2012.2) and Essex (2012.1), when DifferentHostFilter or SameHostFilter is enabled, allows remote authenticated users to cause a denial of service (excessive database lookup calls and server hang) via a request with many repeated IDs in the os:scheduler_hints section.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 3.5 (Low). Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.019 (78.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- OpenStack Compute — versions 2012.2
- OpenStack Essex — versions 2012.1
- OpenStack Folsom — versions 2012.2
Weakness classification (CWE)
References
- www.securityfocus.com/bid/54388 (vdb-entry)
- lists.launchpad.net/openstack/msg14452.html (mailing-list)
- bugs.launchpad.net/nova/+bug/1017795 (Exploit)
- www.openwall.com/lists/oss-security/2012/07/11/13 (mailing-list)
- www.ubuntu.com/usn/USN-1501-1 (vendor-advisory)
- github.com/openstack/nova/commit/034762e8060dcf0a11cb039b9d426b0d0bb1801d (Exploit, Patch)