RHSA-2018:0583 Red Hat Security Advisory: rh-ruby22-ruby security, bug fix, and enhancement update

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RHEL 6 / 7 : rh-ruby22-ruby (RHSA-2018:0583)

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:0583 advisory. Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system...

Arbitrary Code Execution

rh-ruby22-ruby is vulnerable to arbitrary code execution attacks. The vulnerability exists as DL::dlopen in Ruby 1.8, 1.9.0, 1.9.2, 1.9.3, 2.0.0 before patchlevel 648, and 2.1 before 2.1.8 opens libraries with tainted names...

Amazon Linux AMI : ruby24 / ruby22,ruby23 (ALAS-2018-978)

Unsafe object deserialization through YAML formatted gem specifications : A vulnerability was found where the rubygems module was vulnerable to an unsafe YAML deserialization when inspecting a gem. Applications inspecting gem files without installing them can be tricked to execute arbitrary code ...

Medium: ruby22, ruby23

Issue Overview: SMTP command injection via CRLF sequences in RCPT TO or MAIL FROM commands in Net::SMTP A SMTP command injection flaw was found in the way Ruby's Net::SMTP module handled CRLF sequences in certain SMTP commands. An attacker could potentially use this flaw to inject SMTP commands i...

Amazon Linux: Security Advisory (ALAS-2016-632)

The remote host is missing an update for the SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Amazon Linux AMI : ruby19 / ruby20,ruby21,ruby22 (ALAS-2016-632)

DL::dlopen could open a library with tainted library name even if $SAFE 0. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Amazon Linux AMI Security Advisory ALAS-2016-632. include"compat.inc"; if description scriptid87966;...

Low: ruby19, ruby20, ruby21, ruby22

Issue Overview: DL::dlopen could open a library with tainted library name even if $SAFE 0. Affected Packages: ruby19, ruby20, ruby21, ruby22 Issue Correction: Run yum update ruby19 or yum update --advisory ALAS-2016-632 to update your system. Run yum update ruby20 or yum update --advisory...

Amazon Linux: Security Advisory (ALAS-2015-533)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Amazon Linux: Security Advisory (ALAS-2015-549)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Amazon Linux AMI : ruby22 (ALAS-2015-533)

As discussed in an upstream announcement, Ruby's OpenSSL extension suffers a vulnerability through overly permissive matching of hostnames, which can lead to similar bugs such as CVE-2014-1492 . C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted...