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{"acknowledgement": "Red Hat would like to thank OpenStack project for reporting this issue. Upstream acknowledges Vish Ishaya (Nebula) as the original reporter.", "affected_release": [{"advisory": "RHSA-2013:0709", "cpe": "cpe:/a:redhat:openstack:2::el6", "package": "openstack-nova-0:2012.2.3-7.el6ost", "product_name": "OpenStack Folsom for RHEL 6", "release_date": "2013-04-04T00:00:00Z"}], "bugzilla": {"description": "Nova: DoS by allocating all Fixed IPs", "id": "919648", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=919648"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "verified"}, "details": ["OpenStack Compute (Nova) Grizzly, Folsom (2012.2), and Essex (2012.1) does not properly implement a quota for fixed IPs, which allows remote authenticated users to cause a denial of service (resource exhaustion and failure to spawn new instances) via a large number of calls to the addFixedIp function."], "name": "CVE-2013-1838", "package_state": [{"cpe": "cpe:/a:redhat:openstack:2.1", "fix_state": "Affected", "package_name": "openstack-nova", "product_name": "Red Hat OpenStack Platform 2.1"}, {"cpe": "cpe:/a:redhat:openstack:1", "fix_state": "Affected", "package_name": "openstack-nova", "product_name": "RHOS Essex Release"}], "public_date": "2013-03-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2013-1838\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-1838"], "threat_severity": "Low"}