Candidate: CVE-2019-1010251 PublicDate: 2019-07-18 18:15:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1010251 https://github.com/OISF/suricata/commit/11f3659f64a4e42e90cb3c09fcef66894205aefe https://github.com/OISF/suricata/commit/8357ef3f8ffc7d99ef6571350724160de356158b https://redmine.openinfosecfoundation.org/issues/2736 https://github.com/OISF/suricata/pull/3590/commits/11f3659f64a4e42e90cb3c09fcef66894205aefe https://github.com/OISF/suricata/pull/3590/commits/8357ef3f8ffc7d99ef6571350724160de356158b 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. Ubuntu-Description: Notes: Bugs: Priority: medium Discovered-by: Assigned-to: CVSS: nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H [7.5 HIGH] Patches_suricata: upstream_suricata: released (1:4.1.2-2) precise/esm_suricata: DNE trusty_suricata: ignored (out of standard support) trusty/esm_suricata: DNE xenial_suricata: ignored (end of standard support, was needed) bionic_suricata: needed disco_suricata: ignored (reached end-of-life) eoan_suricata: ignored (reached end-of-life) focal_suricata: DNE groovy_suricata: DNE hirsute_suricata: DNE impish_suricata: DNE jammy_suricata: not-affected (1:4.1.2-2) devel_suricata: not-affected (1:4.1.2-2)