{"id":"CVE-2017-2909","aliases":["DEBIAN-CVE-2017-2909","EUVD-2017-12050","GHSA-r2hq-55rv-r3g7"],"status":"published","title":"An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8...","description":"An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over the network to trigger this vulnerability.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-07","score":0.01428,"percentile":0.7315,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-835"],"published":"2017-11-07T16:00:00Z","modified":"2026-10-24T10:30:38Z","fixes":[{"ecosystem":"Debian:12","package":"smplayer","fixed_in":["18.5.0~ds1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"smplayer","fixed_in":["18.5.0~ds1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"smplayer","fixed_in":["18.5.0~ds1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"smplayer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.5.0~ds1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"smplayer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.5.0~ds1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"smplayer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.5.0~ds1-1"}]}]}],"products":[{"vendor":"automattic","product":"mongoose"},{"vendor":"cesanta","product":"mongoose"}],"references":[{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0416","tags":["x_refsource_MISC","x_transferred","Technical Description","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-2909"},{"url":"https://github.com/advisories/GHSA-r2hq-55rv-r3g7"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-2909","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2017-2909","description":"An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over the network to trigger this vulnerability.","status":"published","published":"2017-11-07T16:00:00Z","modified":"2024-09-17T03:17:47.948Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:15.201133Z"}],"euvd":[{"id":"EUVD-2017-12050","description":"An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over the network to trigger this vulnerability.","status":"published","published":"2017-11-07T16:00:00Z","modified":"2024-09-17T03:17:47Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:33.372362Z"}],"ghsa":[{"id":"GHSA-r2hq-55rv-r3g7","title":"An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8...","description":"An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over the network to trigger this vulnerability.","status":"published","published":"2022-05-13T01:01:13Z","modified":"2023-01-27T05:02:15Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T14:42:02.546908Z"}],"nvd":[{"id":"CVE-2017-2909","description":"An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over the network to trigger this vulnerability.","status":"published","published":"2017-11-07T16:29:00.903Z","modified":"2026-06-17T01:17:06.927Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T14:04:08.01771Z"}],"osv":[{"id":"CVE-2017-2909","description":"An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over the network to trigger this vulnerability.","status":"published","published":"2017-11-07T16:29:00.903Z","modified":"2026-10-24T10:30:38.820240152Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:05.486486Z"},{"id":"DEBIAN-CVE-2017-2909","description":"An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over the network to trigger this vulnerability.","status":"published","published":"2017-11-07T16:29:00.903Z","modified":"2026-09-01T20:02:42.048782631Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:29.100767Z"}]}}