ID de Prueba:	1.3.6.1.4.1.25623.1.1.10.2017.0486
Categoría:	Mageia Linux Local Security Checks
Título:	Mageia: Security Advisory (MGASA-2017-0486)
Resumen:	The remote host is missing an update for the 'ruby' package(s) announced via the MGASA-2017-0486 advisory.
Descripción:	Summary: The remote host is missing an update for the 'ruby' package(s) announced via the MGASA-2017-0486 advisory. Vulnerability Insight: Ruby before 2.4.3 allows Net::FTP command injection. Net::FTP#get, getbinaryfile, gettextfile, put, putbinaryfile, and puttextfile use Kernel#open to open a local file. If the localfile argument starts with the '' pipe character, the command following the pipe character is executed. The default value of localfile is File.basename(remotefile), so malicious FTP servers could cause arbitrary command execution (CVE-2017-17405). 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 (CVE-2017-17790). Affected Software/OS: 'ruby' package(s) on Mageia 5, Mageia 6. Solution: Please install the updated package(s). CVSS Score: 9.3 CVSS Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2017-17405 BugTraq ID: 102204 http://www.securityfocus.com/bid/102204 Debian Security Information: DSA-4259 (Google Search) https://www.debian.org/security/2018/dsa-4259 https://www.exploit-db.com/exploits/43381/ 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 RedHat Security Advisories: RHSA-2019:2806 https://access.redhat.com/errata/RHSA-2019:2806 http://www.securitytracker.com/id/1042004 Common Vulnerability Exposure (CVE) ID: CVE-2017-17790
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