{"action":"Upgrade keystone to 8.0.0a0 or later.","affected":[{"fixed":"8.0.0a0","introduced":"0"}],"component":"keystone","cve_ids":["CVE-2013-0270"],"ecosystem":"PyPI","epss":0.03165,"exploited":false,"fixed_versions":["8.0.0a0"],"ghsa_id":"GHSA-4ppj-4p4v-jf4p","id":"tcs_01M5KEYQJM3RAAF8FMQTHR8QFS","modified_at":"2026-07-06T08:11:36.188227854Z","published_at":"2022-05-05T02:48:42Z","references":["https://osv.dev/vulnerability/GHSA-4ppj-4p4v-jf4p","https://nvd.nist.gov/vuln/detail/CVE-2013-0270","https://github.com/openstack/keystone/commit/7691276b869a86c2b75631d5bede9f61e030d9d8","https://github.com/openstack/keystone/commit/82c87e5638ebaf9f166a9b07a0155291276d6fdc","https://access.redhat.com/security/cve/CVE-2013-0270","https://bugs.launchpad.net/keystone/+bug/1099025","https://bugzilla.redhat.com/show_bug.cgi?id=909012","https://launchpad.net/keystone/grizzly/2013.1","http://rhn.redhat.com/errata/RHSA-2013-0708.html"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-4ppj-4p4v-jf4p","url":"https://osv.dev/vulnerability/GHSA-4ppj-4p4v-jf4p"}],"summary":"OpenStack Keystone Denial of Service vulnerability via a large HTTP request"}