{"id":"GHSA-63fq-8fp9-vhwq","summary":"OpenStack Compute (Nova) Denial of service via a large number of calls to the addFixedIp function","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.","aliases":["CVE-2013-1838","PYSEC-2013-44"],"modified":"2024-11-26T18:21:18Z","published":"2022-05-17T01:36:29Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2024-05-14T21:12:15Z","nvd_published_at":"2013-03-22T21:55:00Z","cwe_ids":["CWE-770"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2013-1838"},{"type":"WEB","url":"https://github.com/openstack/nova/commit/9561484166f245d0e4602a36351d6cac72dd9426"},{"type":"WEB","url":"https://github.com/openstack/nova/commit/99429214d4ddb5bdc7de185693b8a53ad50df3c6"},{"type":"WEB","url":"https://github.com/openstack/nova/commit/efaacdaee116388234558e2682b647d41fe5b149"},{"type":"WEB","url":"https://bugs.launchpad.net/nova/+bug/1125468"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=919648"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/82877"},{"type":"PACKAGE","url":"https://github.com/openstack/nova"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/nova/PYSEC-2013-44.yaml"},{"type":"WEB","url":"https://lists.launchpad.net/openstack/msg21892.html"},{"type":"WEB","url":"https://review.openstack.org/#/c/24451"},{"type":"WEB","url":"https://review.openstack.org/#/c/24452"},{"type":"WEB","url":"https://review.openstack.org/#/c/24453"},{"type":"WEB","url":"http://rhn.redhat.com/errata/RHSA-2013-0709.html"},{"type":"WEB","url":"http://ubuntu.com/usn/usn-1771-1"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2013/03/14/18"}],"affected":[{"package":{"name":"nova","ecosystem":"PyPI","purl":"pkg:pypi/nova"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12.0.0a0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-63fq-8fp9-vhwq/GHSA-63fq-8fp9-vhwq.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}