{"id":"CVE-2019-6444","aliases":["ALPINE-CVE-2019-6444","DEBIAN-CVE-2019-6444","EUVD-2019-16005","GHSA-ggw9-jvx5-hggr","UBUNTU-CVE-2019-6444","openSUSE-SU-2019:0082-1"],"status":"published","title":"An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack...","description":"An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack-based buffer over-read because attacker-controlled data is dereferenced by ntohl() in ntpd.","severity":{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.45719,"percentile":0.98806,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-125"],"published":"2019-01-16T05:00:00Z","modified":"2026-11-03T06:31:59Z","exploits":[{"source":"exploitdb","id":"EDB-46176","title":"NTPsec 1.1.2 - 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Party Advisory","evidence","report"]},{"url":"https://dumpco.re/blog/ntpsec-bugs","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","report"]},{"url":"https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","advisory","report"]},{"url":"https://www.exploit-db.com/exploits/46176/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-6444"},{"url":"https://github.com/advisories/GHSA-ggw9-jvx5-hggr"},{"url":"https://security.alpinelinux.org/vuln/CVE-2019-6444","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-6444","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-6444","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-6444","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/577KX4OOBHVFJ6V4EDJ2OFZWCLQDDAG4/#577KX4OOBHVFJ6V4EDJ2OFZWCLQDDAG4","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1122131","tags":["report"]},{"url":"https://bugzilla.suse.com/1122132","tags":["report"]},{"url":"https://bugzilla.suse.com/1122134","tags":["report"]},{"url":"https://bugzilla.suse.com/1122144","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2019-6442","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-6443","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-6444","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-6445","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2019-6444","description":"An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack-based buffer over-read because attacker-controlled data is dereferenced by ntohl() in ntpd.","status":"published","published":"2019-01-16T05:00:00Z","modified":"2024-08-04T20:23:20.997Z","updated_at":"2026-11-02T14:20:23.381621Z"}],"euvd":[{"id":"EUVD-2019-16005","description":"An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack-based buffer over-read because attacker-controlled data is dereferenced by ntohl() in ntpd.","status":"published","published":"2019-01-16T05:00:00Z","modified":"2024-08-04T20:23:20Z","updated_at":"2026-11-03T03:06:49.204502Z"}],"ghsa":[{"id":"GHSA-ggw9-jvx5-hggr","title":"An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack...","description":"An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack-based buffer over-read because attacker-controlled data is dereferenced by ntohl() in ntpd.","status":"published","published":"2022-05-14T01:39:41Z","modified":"2023-02-02T05:04:16Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:51:50.069193Z"}],"nvd":[{"id":"CVE-2019-6444","description":"An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack-based buffer over-read because attacker-controlled data is dereferenced by ntohl() in ntpd.","status":"published","published":"2019-01-16T05:29:01.2Z","modified":"2026-06-17T02:39:03.633Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:05:02.989216Z"}],"osv":[{"id":"ALPINE-CVE-2019-6444","description":"An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack-based buffer over-read because attacker-controlled data is dereferenced by ntohl() in ntpd.","status":"published","published":"2019-01-16T05:29:01.2Z","modified":"2026-11-03T06:31:59.421656067Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical"}],"updated_at":"2026-11-03T07:18:15.355745Z"},{"id":"CVE-2019-6444","description":"An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack-based buffer over-read because attacker-controlled data is dereferenced by ntohl() in ntpd.","status":"published","published":"2019-01-16T05:29:01.2Z","modified":"2026-10-20T10:52:45.023351919Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:12.675558Z"},{"id":"DEBIAN-CVE-2019-6444","description":"An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack-based buffer over-read because attacker-controlled data is dereferenced by ntohl() in ntpd.","status":"published","published":"2019-01-16T05:29:01.2Z","modified":"2026-09-21T07:03:22.455667083Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:32.57265Z"},{"id":"UBUNTU-CVE-2019-6444","description":"An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack-based buffer over-read because attacker-controlled data is dereferenced by ntohl() in ntpd.","status":"published","published":"2019-01-16T05:29:00Z","modified":"2025-09-08T16:45:16Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:21.741399Z"},{"id":"openSUSE-SU-2019:0082-1","title":"Security update for ntpsec","description":"This update for ntpsec to version 1.1.3 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2019-6442: Fixed a out of bounds write via a malformed config request (boo#1122132)\n- CVE-2019-6443: Fixed a stack-based buffer over-read in the ctl_getitem function (boo#1122144)\n- CVE-2019-6444: Fixed a stack-based buffer over-read in the process_control function (boo#1122134)\n- CVE-2019-6445: Fixed a NULL pointer dereference in the ctl_getitem function (boo#1122131)\n","status":"published","published":"2019-03-23T10:49:23Z","modified":"2026-02-04T04:00:16.520255Z","updated_at":"2026-11-02T16:58:30.39372Z"}]}}