{"id":"CVE-2019-12110","details":"An AddPortMapping Denial Of Service vulnerability in MiniUPnP MiniUPnPd through 2.1 exists due to a NULL pointer dereference in upnpredirect.c.","modified":"2026-09-10T08:13:30.374969Z","published":"2019-05-15T23:29:00.840Z","references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00045.html"},{"type":"WEB","url":"https://usn.ubuntu.com/4542-1/"},{"type":"FIX","url":"https://github.com/miniupnp/miniupnp/commit/f321c2066b96d18afa5158dfa2d2873a2957ef38"},{"type":"FIX","url":"https://www.vdoo.com/blog/security-issues-discovered-in-miniupnp"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/miniupnp/miniupnp","events":[{"introduced":"0"},{"last_affected":"a8627cbacc33062de0ae14da842a62a106fec1e5"},{"fixed":"f321c2066b96d18afa5158dfa2d2873a2957ef38"}],"database_specific":{"cpe":"cpe:2.3:a:miniupnp.free:miniupnpd:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"2.1"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["miniupnpd_2_1","miniupnpc_2_1","minissdpd_1_4","miniupnpc_1_9","miniupnpd_1_8","miniupnpc_1_8","miniupnpd_1_7","minissdpd_1_2","miniupnpc_1_7"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-12110.json","vanir_signatures_modified":"2026-09-10T08:13:30Z","vanir_signatures":[{"digest":{"line_hashes":["302155318186530469715069976551157642770","156596148470563530952199704557659803274","187644024402815536344550685239428136088","6866803136802379690709100977440090350"],"threshold":0.9},"id":"CVE-2019-12110-918075a6","signature_type":"Line","signature_version":"v1","source":"https://github.com/miniupnp/miniupnp/commit/f321c2066b96d18afa5158dfa2d2873a2957ef38","target":{"file":"miniupnpd/upnpredirect.c"},"deprecated":false},{"deprecated":false,"digest":{"function_hash":"233203870663409224735262353492765677469","length":2141},"id":"CVE-2019-12110-ce1af364","signature_type":"Function","signature_version":"v1","source":"https://github.com/miniupnp/miniupnp/commit/f321c2066b96d18afa5158dfa2d2873a2957ef38","target":{"file":"miniupnpd/upnpredirect.c","function":"upnp_redirect"}}]}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}