{"id":"CVE-2012-3411","aliases":["DEBIAN-CVE-2012-3411","EUVD-2012-3381","GHSA-gj79-j4q7-5h4x","RHSA-2013:0276","RHSA-2013:0277","RHSA-2013:0579"],"status":"published","title":"Dnsmasq before 2.63test1, when used with certain libvirt configurations, replies to requests from...","description":"Dnsmasq before 2.63test1, when used with certain libvirt configurations, replies to requests from prohibited interfaces, which allows remote attackers to cause a denial of service (traffic amplification) via a spoofed DNS query.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.0507,"percentile":0.92361,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2013-03-04T21:00:00Z","modified":"2026-10-23T17:47:39Z","fixes":[{"ecosystem":"Debian:12","package":"dnsmasq","fixed_in":["2.63-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"dnsmasq","fixed_in":["2.63-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"dnsmasq","fixed_in":["2.63-1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"libvirt","fixed_in":["0:0.10.2-18.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"libvirt-debuginfo","fixed_in":["0:0.10.2-18.el6"],"sources":["osv"]},{"ecosystem":"Red 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