{"id":"CVE-2017-7458","aliases":["EUVD-2017-16482","GHSA-4qmq-73jf-8wvj","UBUNTU-CVE-2017-7458"],"status":"published","title":"The NetworkInterface::getHost function in NetworkInterface.cpp in ntopng before 3.0 allows remote...","description":"The NetworkInterface::getHost function in NetworkInterface.cpp in ntopng before 3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty field that should have contained a hostname or IP address.","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":"2026-11-08","score":0.01854,"percentile":0.79313,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2017-06-26T23:00:00Z","modified":"2026-10-20T13:24:16Z","affected":[{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"ntopng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.1+dfsg1-2ubuntu1","2.0+dfsg1-1","2.2+dfsg1-1","2.2+dfsg1-1build1","2.2+dfsg1-1ubuntu0.1~esm2"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"ntopng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.2.1+dfsg1-1"]}],"products":[{"vendor":"ntop","product":"ntopng"}],"references":[{"url":"https://github.com/ntop/ntopng/commit/01f47e04fd7c8d54399c9e465f823f0017069f8f","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Release Notes","Third Party Advisory","fix","report"]},{"url":"https://github.com/ntop/ntopng/blob/3.0/CHANGELOG.md","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-7458"},{"url":"https://github.com/advisories/GHSA-4qmq-73jf-8wvj"},{"url":"https://ubuntu.com/security/CVE-2017-7458","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-7458","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-7458","description":"The NetworkInterface::getHost function in NetworkInterface.cpp in ntopng before 3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty field that should have contained a hostname or IP address.","status":"published","published":"2017-06-26T23:00:00Z","modified":"2024-08-05T16:04:11.287Z","updated_at":"2026-11-02T14:33:20.488433Z"}],"euvd":[{"id":"EUVD-2017-16482","description":"The NetworkInterface::getHost function in NetworkInterface.cpp in ntopng before 3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty field that should have contained a hostname or IP address.","status":"published","published":"2017-06-26T23:00:00Z","modified":"2024-08-05T16:04:11Z","updated_at":"2026-11-03T02:39:08.461482Z"}],"ghsa":[{"id":"GHSA-4qmq-73jf-8wvj","title":"The NetworkInterface::getHost function in NetworkInterface.cpp in ntopng before 3.0 allows remote...","description":"The NetworkInterface::getHost function in NetworkInterface.cpp in ntopng before 3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty field that should have contained a hostname or IP address.","status":"published","published":"2022-05-17T02:39:37Z","modified":"2023-01-27T05:05:37Z","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-476"],"updated_at":"2026-11-02T14:42:43.937226Z"}],"nvd":[{"id":"CVE-2017-7458","description":"The NetworkInterface::getHost function in NetworkInterface.cpp in ntopng before 3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty field that should have contained a hostname or IP address.","status":"published","published":"2017-06-26T23:29:00.19Z","modified":"2026-06-17T01:24:23.48Z","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":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:03:51.893212Z"}],"osv":[{"id":"CVE-2017-7458","description":"The NetworkInterface::getHost function in NetworkInterface.cpp in ntopng before 3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty field that should have contained a hostname or IP address.","status":"published","published":"2017-06-26T23:29:00.19Z","modified":"2026-10-20T13:24:16.302065065Z","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":"2026-11-02T15:44:06.412595Z"},{"id":"UBUNTU-CVE-2017-7458","description":"The NetworkInterface::getHost function in NetworkInterface.cpp in ntopng before 3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty field that should have contained a hostname or IP address.","status":"published","published":"2017-06-26T23:29:00Z","modified":"2025-09-08T16:44:11Z","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":"2026-11-02T15:54:15.773974Z"}]}}