{"id":"CVE-2017-14339","aliases":["DEBIAN-CVE-2017-14339","DSA-4001-1","EUVD-2017-5842","GHSA-4g52-pmx3-v5c4","UBUNTU-CVE-2017-14339"],"status":"published","title":"The DNS packet parser in YADIFA before 2.2.6 does not check for the presence of infinite pointer...","description":"The DNS packet parser in YADIFA before 2.2.6 does not check for the presence of infinite pointer loops, and thus it is possible to force it to enter an infinite loop. This can cause high CPU usage and makes the server unresponsive.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02528,"percentile":0.84991,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-835"],"published":"2017-09-20T16:00:00Z","modified":"2026-10-20T10:48:12Z","fixes":[{"ecosystem":"Debian:12","package":"yadifa","fixed_in":["2.2.6-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"yadifa","fixed_in":["2.2.6-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"yadifa","fixed_in":["2.2.6-1"],"sources":["osv"]},{"ecosystem":"Debian:9","package":"yadifa","fixed_in":["2.2.3-1+deb9u1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"yadifa","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.6-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"yadifa","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.6-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"yadifa","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.6-1"}]}]},{"source":"osv","ecosystem":"Debian:9","package":"yadifa","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.3-1+deb9u1"}]}],"versions":["2.2.3-1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"yadifa","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.3-2","2.1.4-1","2.1.4-2","2.1.6-1"]}],"products":[{"vendor":"yadifa","product":"yadifa"}],"references":[{"url":"https://github.com/yadifa/yadifa/blob/v2.2.6/ChangeLog","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://www.tarlogic.com/blog/fuzzing-yadifa-dns/","tags":["x_refsource_MISC","x_transferred","Exploit","Technical Description","Third Party Advisory","evidence","report"]},{"url":"http://www.debian.org/security/2017/dsa-4001","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-14339"},{"url":"https://www.tarlogic.com/blog/fuzzing-yadifa-dns"},{"url":"https://github.com/advisories/GHSA-4g52-pmx3-v5c4"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-14339","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-14339","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-14339","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-14339","description":"The DNS packet parser in YADIFA before 2.2.6 does not check for the presence of infinite pointer loops, and thus it is possible to force it to enter an infinite loop. This can cause high CPU usage and makes the server unresponsive.","status":"published","published":"2017-09-20T16:00:00Z","modified":"2024-08-05T19:20:41.454Z","updated_at":"2026-11-02T14:33:12.267141Z"}],"euvd":[{"id":"EUVD-2017-5842","description":"The DNS packet parser in YADIFA before 2.2.6 does not check for the presence of infinite pointer loops, and thus it is possible to force it to enter an infinite loop. This can cause high CPU usage and makes the server unresponsive.","status":"published","published":"2017-09-20T16:00:00Z","modified":"2024-08-05T19:20:41Z","updated_at":"2026-11-03T02:23:17.130971Z"}],"ghsa":[{"id":"GHSA-4g52-pmx3-v5c4","title":"The DNS packet parser in YADIFA before 2.2.6 does not check for the presence of infinite pointer...","description":"The DNS packet parser in YADIFA before 2.2.6 does not check for the presence of infinite pointer loops, and thus it is possible to force it to enter an infinite loop. This can cause high CPU usage and makes the server unresponsive.","status":"published","published":"2022-05-13T01:43:23Z","modified":"2025-04-20T03:46:37Z","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":"2026-11-02T15:01:52.747248Z"}],"nvd":[{"id":"CVE-2017-14339","description":"The DNS packet parser in YADIFA before 2.2.6 does not check for the presence of infinite pointer loops, and thus it is possible to force it to enter an infinite loop. This can cause high CPU usage and makes the server unresponsive.","status":"published","published":"2017-09-20T16:29:00.817Z","modified":"2026-06-17T01:05:58.907Z","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":"primary"},{"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":"2026-11-02T14:03:59.716532Z"}],"osv":[{"id":"CVE-2017-14339","description":"The DNS packet parser in YADIFA before 2.2.6 does not check for the presence of infinite pointer loops, and thus it is possible to force it to enter an infinite loop. This can cause high CPU usage and makes the server unresponsive.","status":"published","published":"2017-09-20T16:29:00.817Z","modified":"2026-10-20T10:48:12.522025599Z","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":"2026-11-02T15:44:04.572713Z"},{"id":"DEBIAN-CVE-2017-14339","description":"The DNS packet parser in YADIFA before 2.2.6 does not check for the presence of infinite pointer loops, and thus it is possible to force it to enter an infinite loop. This can cause high CPU usage and makes the server unresponsive.","status":"published","published":"2017-09-20T16:29:00.817Z","modified":"2026-09-01T20:03:44.407296458Z","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":"2026-11-02T15:45:28.801885Z"},{"id":"UBUNTU-CVE-2017-14339","description":"The DNS packet parser in YADIFA before 2.2.6 does not check for the presence of infinite pointer loops, and thus it is possible to force it to enter an infinite loop. This can cause high CPU usage and makes the server unresponsive.","status":"published","published":"2017-09-20T16:29:00Z","modified":"2026-04-22T11:16:27.442149Z","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":"2026-11-02T15:54:14.122973Z"},{"id":"DSA-4001-1","title":"yadifa - security update","status":"published","published":"2017-10-19T00:00:00Z","modified":"2026-03-09T02:10:46.296332Z","updated_at":"2026-11-02T15:46:16.523846Z"}]}}