{"action":"Upgrade os-vif to 1.15.2 or later.","affected":[{"fixed":"1.15.2","introduced":"1.15.0"},{"fixed":"1.17.0","introduced":"1.16.0"}],"component":"os-vif","cve_ids":["CVE-2019-15753"],"ecosystem":"PyPI","epss":0.02612,"exploited":false,"fixed_versions":["1.15.2","1.17.0"],"ghsa_id":"GHSA-mcpw-cp35-p3h8","id":"tcs_01M5KFQW5ZPC3H2RSCXEFVR9XW","modified_at":"2026-06-29T12:26:33.685166928Z","published_at":"2022-05-24T16:55:04Z","references":["https://osv.dev/vulnerability/GHSA-mcpw-cp35-p3h8","https://nvd.nist.gov/vuln/detail/CVE-2019-15753","https://github.com/openstack/os-vif/commit/655c83d706f5de8a8cf23430782e065219297aef","https://github.com/openstack/os-vif/commit/ec9d5430300c908ea9a1c64151eee7af522a44e7","https://github.com/openstack/os-vif","https://launchpad.net/bugs/1837252","https://review.opendev.org/672834","https://review.opendev.org/678098","https://security.openstack.org/ossa/OSSA-2019-004.html","http://www.openwall.com/lists/oss-security/2019/08/29/2"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"GHSA-mcpw-cp35-p3h8","url":"https://osv.dev/vulnerability/GHSA-mcpw-cp35-p3h8"}],"summary":"OpenStack os-vif Ageing time of 0 disables linuxbridge MAC learning"}