{"id":"CVE-2019-12106","details":"The updateDevice function in minissdpd.c in MiniUPnP MiniSSDPd 1.4 and 1.5 allows a remote attacker to crash the process due to a Use After Free vulnerability.","modified":"2026-07-08T15:54:49.488415Z","published":"2019-05-15T23:29:00.433Z","references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00037.html"},{"type":"FIX","url":"https://github.com/miniupnp/miniupnp/commit/cd506a67e174a45c6a202eff182a712955ed6d6f"},{"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":"8e5d55a7e87994433feae83927fabfcf93faa205"},{"last_affected":"9e24d3cccb2db5801f80edce94599ad807f135cf"},{"fixed":"cd506a67e174a45c6a202eff182a712955ed6d6f"}],"database_specific":{"cpe":["cpe:2.3:a:miniupnp_project:miniupnpd:1.4:*:*:*:*:*:*:*","cpe:2.3:a:miniupnp_project:miniupnpd:1.5:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"1.4"},{"last_affected":"1.4"},{"introduced":"1.5"},{"last_affected":"1.5"}],"source":["CPE_STRING","REFERENCES"]}}],"versions":["1.4","1.5","miniupnpd_2_1","miniupnpc_2_1","minissdpd_1_4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-12106.json","vanir_signatures_modified":"2026-07-08T15:54:49Z","vanir_signatures":[{"id":"CVE-2019-12106-18e19ac1","signature_type":"Function","signature_version":"v1","source":"https://github.com/miniupnp/miniupnp/commit/cd506a67e174a45c6a202eff182a712955ed6d6f","target":{"file":"minissdpd/minissdpd.c","function":"updateDevice"},"deprecated":false,"digest":{"function_hash":"49626815456841716209215577197332225879","length":1787}},{"digest":{"line_hashes":["136228493942524335642480519156147028320","214698895325830240883302560531919787267","282269370337803121966929167125174309566","15209298193392725639910941306136385751"],"threshold":0.9},"id":"CVE-2019-12106-a81ca291","signature_type":"Line","signature_version":"v1","source":"https://github.com/miniupnp/miniupnp/commit/cd506a67e174a45c6a202eff182a712955ed6d6f","target":{"file":"minissdpd/minissdpd.c"},"deprecated":false}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}