{"id":"CVE-2017-12087","aliases":["DEBIAN-CVE-2017-12087","EUVD-2017-3673","GHSA-cf6x-64rm-85pr","UBUNTU-CVE-2017-12087"],"status":"published","title":"An exploitable heap overflow vulnerability exists in the tinysvcmdns library version 2016-07-18....","description":"An exploitable heap overflow vulnerability exists in the tinysvcmdns library version 2016-07-18. A specially crafted packet can make the library overwrite an arbitrary amount of data on the heap with attacker controlled values. An attacker needs send a dns packet to trigger this vulnerability.","severity":{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01985,"percentile":0.80721,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2018-04-24T19:00:00Z","modified":"2026-09-01T20:03:42Z","fixes":[{"ecosystem":"Debian:12","package":"shairport-sync","fixed_in":["3.1.4-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"shairport-sync","fixed_in":["3.1.4-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"shairport-sync","fixed_in":["3.1.4-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"shairport-sync","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.4-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"shairport-sync","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.4-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"shairport-sync","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.4-1"}]}]}],"products":[{"vendor":"geekman","product":"tinysvcmdns"},{"vendor":"talos","product":"tinysvcmdns"},{"vendor":"tinysvcmdns_project","product":"tinysvcmdns"}],"references":[{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0439","tags":["x_refsource_MISC","x_transferred","Exploit","Technical Description","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12087"},{"url":"https://github.com/advisories/GHSA-cf6x-64rm-85pr"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-12087","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-12087","tags":["report"]},{"url":"https://bugs.launchpad.net/ubuntu/+source/shairport-sync/+bug/1729668","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-12087","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-12087","description":"An exploitable heap overflow vulnerability exists in the tinysvcmdns library version 2016-07-18. A specially crafted packet can make the library overwrite an arbitrary amount of data on the heap with attacker controlled values. An attacker needs send a dns packet to trigger this vulnerability.","status":"published","published":"2018-04-24T19:00:00Z","modified":"2024-09-16T20:47:11.062Z","cvss":[{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"updated_at":"2026-11-02T14:33:17.59533Z"}],"euvd":[{"id":"EUVD-2017-3673","description":"An exploitable heap overflow vulnerability exists in the tinysvcmdns library version 2016-07-18. A specially crafted packet can make the library overwrite an arbitrary amount of data on the heap with attacker controlled values. An attacker needs send a dns packet to trigger this vulnerability.","status":"published","published":"2018-04-24T19:00:00Z","modified":"2024-09-16T20:47:11Z","cvss":[{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:55:10.854479Z"}],"ghsa":[{"id":"GHSA-cf6x-64rm-85pr","title":"An exploitable heap overflow vulnerability exists in the tinysvcmdns library version 2016-07-18....","description":"An exploitable heap overflow vulnerability exists in the tinysvcmdns library version 2016-07-18. A specially crafted packet can make the library overwrite an arbitrary amount of data on the heap with attacker controlled values. An attacker needs send a dns packet to trigger this vulnerability.","status":"published","published":"2022-05-13T01:01:40Z","modified":"2023-02-01T05:02:26Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:54.32219Z"}],"nvd":[{"id":"CVE-2017-12087","description":"An exploitable heap overflow vulnerability exists in the tinysvcmdns library version 2016-07-18. A specially crafted packet can make the library overwrite an arbitrary amount of data on the heap with attacker controlled values. An attacker needs send a dns packet to trigger this vulnerability.","status":"published","published":"2018-04-24T19:29:00.97Z","modified":"2026-06-17T01:02:39.65Z","cvss":[{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:04:17.032862Z"}],"osv":[{"id":"CVE-2017-12087","description":"An exploitable heap overflow vulnerability exists in the tinysvcmdns library version 2016-07-18. A specially crafted packet can make the library overwrite an arbitrary amount of data on the heap with attacker controlled values. An attacker needs send a dns packet to trigger this vulnerability.","status":"published","published":"2018-04-24T19:29:00.97Z","modified":"2026-03-14T09:24:14.107841Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:04.159616Z"},{"id":"DEBIAN-CVE-2017-12087","description":"An exploitable heap overflow vulnerability exists in the tinysvcmdns library version 2016-07-18. A specially crafted packet can make the library overwrite an arbitrary amount of data on the heap with attacker controlled values. An attacker needs send a dns packet to trigger this vulnerability.","status":"published","published":"2018-04-24T19:29:00.97Z","modified":"2026-09-01T20:03:42.42264124Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:28.50097Z"},{"id":"UBUNTU-CVE-2017-12087","description":"An exploitable heap overflow vulnerability exists in the tinysvcmdns library version 2016-07-18. A specially crafted packet can make the library overwrite an arbitrary amount of data on the heap with attacker controlled values. An attacker needs send a dns packet to trigger this vulnerability.","status":"withdrawn","published":"2018-04-24T19:29:00Z","modified":"2025-07-16T07:35:48.599652Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"},{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:13.729565Z"}]}}