Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 74.1%
CVSS Severity
CVSS v2 Score 3.5
References
- http://www.openwall.com/lists/oss-security/2012/07/11/13
- http://www.securityfocus.com/bid/54388
- http://www.ubuntu.com/usn/USN-1501-1
- https://bugs.launchpad.net/nova/+bug/1017795
- https://github.com/openstack/nova/commit/034762e8060dcf0a11cb039b9d426b0d0bb1801d
- https://lists.launchpad.net/openstack/msg14452.html
- http://www.openwall.com/lists/oss-security/2012/07/11/13
- http://www.securityfocus.com/bid/54388
- http://www.ubuntu.com/usn/USN-1501-1
- https://bugs.launchpad.net/nova/+bug/1017795
- https://github.com/openstack/nova/commit/034762e8060dcf0a11cb039b9d426b0d0bb1801d
- https://lists.launchpad.net/openstack/msg14452.html