{"schemaVersion":3,"id":"CVE-2019-1010251","aliases":["UBUNTU-CVE-2019-1010251","DEBIAN-CVE-2019-1010251"],"status":"published","duplicateOf":null,"title":null,"description":"Open Information Security Foundation Suricata prior to version 4.1.2 is affected by: Denial of Service - DNS detection bypass. The impact is: An attacker can evade a signature detection with a specialy formed network packet. The component is: app-layer-detect-proto.c, decode.c, decode-teredo.c and decode-ipv6.c (https://github.com/OISF/suricata/pull/3590/commits/11f3659f64a4e42e90cb3c09fcef66894205aefe, https://github.com/OISF/suricata/pull/3590/commits/8357ef3f8ffc7d99ef6571350724160de356158b). The attack vector is: An attacker can trigger the vulnerability by sending a specifically crafted network request. The fixed version is: 4.1.2.","dates":{"published":"2019-07-18T17:48:48.000Z","modified":"2024-08-05T03:07:18.385Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":7.5,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · 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4.1.2]","eol":null,"hubHref":"/vendor/open_information_security_foundation/suricata"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://redmine.openinfosecfoundation.org/issues/2736","label":"redmine.openinfosecfoundation.org/issues/2736","hostname":"redmine.openinfosecfoundation.org","tags":["X Refsource MISC","Issue Tracking","Third Party Advisory","REPORT"]},{"url":"https://github.com/OISF/suricata/pull/3590/commits/11f3659f64a4e42e90cb3c09fcef66894205aefe","label":"github.com/OISF/suricata/pull/3590/commits/11f3659f64a4e42e90cb3c09fcef66894205aefe","hostname":"github.com","tags":["X Refsource MISC","Patch","Third Party Advisory","REPORT"]},{"url":"https://github.com/OISF/suricata/pull/3590/commits/8357ef3f8ffc7d99ef6571350724160de356158b","label":"github.com/OISF/suricata/pull/3590/commits/8357ef3f8ffc7d99ef6571350724160de356158b","hostname":"github.com","tags":["X Refsource MISC","Patch","Third Party Advisory","REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-1010251","label":"ubuntu.com/security/CVE-2019-1010251","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://github.com/OISF/suricata/commit/11f3659f64a4e42e90cb3c09fcef66894205aefe","label":"github.com/OISF/suricata/commit/11f3659f64a4e42e90cb3c09fcef66894205aefe","hostname":"github.com","tags":["REPORT"]},{"url":"https://github.com/OISF/suricata/commit/8357ef3f8ffc7d99ef6571350724160de356158b","label":"github.com/OISF/suricata/commit/8357ef3f8ffc7d99ef6571350724160de356158b","hostname":"github.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-1010251","label":"www.cve.org/CVERecord?id=CVE-2019-1010251","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-1010251","label":"security-tracker.debian.org/tracker/CVE-2019-1010251","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2019-07-18T17:48:48.000Z","label":"Published","detail":"Vulnerability 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