CVE ID:	CVE-2017-17790
Description:	The lazy_initialize function in lib/resolv.rb in Ruby through 2.4.3 uses Kernel#open, which might allow Command Injection attacks, as demonstrated by a Resolv::Hosts::new argument beginning with a '|' character, a different vulnerability than CVE-2017-17405. NOTE: situations with untrusted input may be highly unlikely.
Test IDs:	1.3.6.1.4.1.25623.1.1.2.2018.1029   1.3.6.1.4.1.25623.1.0.891421   1.3.6.1.4.1.25623.1.1.1.2.2017.1221   1.3.6.1.4.1.25623.1.1.2.2018.1030   1.3.6.1.4.1.25623.1.1.1.2.2017.1222
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2017-17790 Debian Security Information: DSA-4259 (Google Search) https://www.debian.org/security/2018/dsa-4259 https://lists.debian.org/debian-lts-announce/2017/12/msg00025.html https://lists.debian.org/debian-lts-announce/2017/12/msg00024.html https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html RedHat Security Advisories: RHSA-2018:0378 https://access.redhat.com/errata/RHSA-2018:0378 RedHat Security Advisories: RHSA-2018:0583 https://access.redhat.com/errata/RHSA-2018:0583 RedHat Security Advisories: RHSA-2018:0584 https://access.redhat.com/errata/RHSA-2018:0584 RedHat Security Advisories: RHSA-2018:0585 https://access.redhat.com/errata/RHSA-2018:0585