CVE-2012-3371

Description

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.

Affected packages (2)

• Debian/novafrom 0, < 2012.1.1-5
• PyPI/novafrom 0, < 12.0.0a0

References (9)

• ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2012-3371
• ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2012-3371
• PATCHhttps://github.com/openstack/nova
• WEBhttps://bugs.launchpad.net/nova/+bug/1017795
• WEBhttps://github.com/openstack/nova/commit/034762e8060dcf0a11cb039b9d426b0d0bb1801d
• WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/nova/PYSEC-2012-40.yaml
• WEBhttps://lists.launchpad.net/openstack/msg14452.html
• WEBhttp://www.openwall.com/lists/oss-security/2012/07/11/13
• WEBhttp://www.ubuntu.com/usn/USN-1501-1