Important: Red Hat Security Advisory: rh-ruby26-ruby security, bug fix, and enhancement update

An update for rh-ruby26-ruby is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerabili...

ruby: Regular expression denial of service vulnerability of Date parsing methods

A flaw was found in ruby, where the date object was found to be vulnerable to a regular expression denial of service ReDoS during the parsing of dates. This flaw allows an attacker to hang a ruby application by providing a specially crafted date string. The highest threat to this vulnerability is...

ruby: Cookie prefix spoofing in CGI::Cookie.parse

A flaw was found in Ruby. RubyGems cgi gem could allow a remote attacker to conduct spoofing attacks caused by the mishandling of security prefixes in cookie names in the CGI::Cookie.parse function. By sending a specially-crafted request, an attacker could perform cookie prefix spoofing attacks...

ruby:2.5 security update

ruby 2.5.9-109 - Properly fix command injection vulnerability in Rdoc. Related: CVE-2021-31799 2.5.9-108 - Fix command injection vulnerability in RDoc. Resolves: CVE-2021-31799 - Fix StartTLS stripping vulnerability in Net::IMAP Resolves: CVE-2021-32066 - Fix FTP PASV command response can cause...

CentOS 8 : ruby:2.5 (CESA-2022:0672)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2022:0672 advisory. - rubygem-rdoc: Command injection vulnerability in RDoc CVE-2021-31799 - ruby: FTP PASV command response can cause Net::FTP to connect to arbitrary hos...

Moderate: Red Hat Security Advisory: ruby:2.5 security update

An update for the ruby:2.5 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

ruby: FTP PASV command response can cause Net::FTP to connect to arbitrary host

Ruby's Net::FTP module trusted the IP address included in the FTP server's response to the PASV command. A malicious FTP server could use this to make Ruby applications using the Net::FTP module to connect to arbitrary hosts and use this to perform port scanning or information extraction from...

rubygem-rdoc: Command injection vulnerability in RDoc

An operating system command injection flaw was found in RDoc. Using the rdoc command to generate documentation for a malicious Ruby source code could lead to execution of arbitrary commands with the privileges of the user running rdoc...

ruby:2.5 security update

An update is available for rubygem-bson, rubygem-mysql2, rubygem-bundler, ruby, rubygem-mongo, rubygem-pg, rubygem-abrt. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

RLSA-2022:0672 Moderate: ruby:2.5 security update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fixes: rubygem-rdoc: Command injection vulnerability in RDoc CVE-2021-31799 ruby: FTP PASV command response can cause Net::FTP to connect...

Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2022-1187)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2022 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...

ALSA-2022:0672 Moderate: ruby:2.5 security update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fixes: rubygem-rdoc: Command injection vulnerability in RDoc CVE-2021-31799 ruby: FTP PASV command response can cause Net::FTP to connect...

Moderate: ruby:2.5 security update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fixes: rubygem-rdoc: Command injection vulnerability in RDoc CVE-2021-31799 ruby: FTP PASV command response can cause Net::FTP to connect...

EulerOS 2.0 SP3 : ruby (EulerOS-SA-2022-1187)

According to the versions of the ruby packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a...

Ruby on Rails: ReDoS in Rack::Multipart

A regular expression denial of service ReDoS vulnerability was discovered in the Rack gem's Multipart module. This vulnerability allowed an attacker to cause a denial of service by sending a specially crafted header, resulting in excessive CPU usage on the server. The vulnerability has been patch...

mruby out-of-bounds read vulnerability

mruby is a lightweight implementation of the Ruby language. Homebrew mruby 3.2 suffers from an out-of-bounds read vulnerability, for which no detailed vulnerability details are currently available...

mruby code issue vulnerability (CNVD-2022-13378)

mruby is a lightweight implementation of the Ruby language. Homebrew mruby is vulnerable to code issues, and no detailed vulnerability details are available at this time...

RHEL 8 : ruby:2.6 (RHSA-2022:0582)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:0582 advisory. Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system...

Ruby: ReDoS in Psych

The Psych library in Ruby was found to have a ReDoS Regular Expression Denial of Service vulnerability in the parsing of time strings. The vulnerability was identified in the regular expression used to extract date and time information from the input string. The regular expression was susceptible...

ruby: XML round-trip vulnerability in REXML

A flaw was found in the way the Ruby REXML library parsed XML documents. Parsing a specially crafted XML document using REXML and writing parsed data back to a new XML document results in creating a document with a different structure. This issue could affect the integrity of processed data in...