ruby: RCE vulnerability with .rdoc_options in RDoc

A flaw was found in Rubygem RDoc. When parsing .rdocoptions used for configuration in RDoc as a YAML file there are no restrictions on the classes that can be restored. This issue may lead to object injection, resulting in remote code execution...

ruby: Buffer overread vulnerability in StringIO

A buffer overread flaw was found in rubygem StringIO. The ungetbyte and ungetc methods on a StringIO object can read past the end of a string, and a subsequent call to StringIO.gets may return the memory value...

ruby: Arbitrary memory address read vulnerability with Regex search

A flaw was found in Ruby. If attacker-supplied data is provided to the Ruby regex compiler, it is possible to extract arbitrary heap data relative to the start of the text, including pointers and sensitive strings...

Moderate: Red Hat Security Advisory: ruby:3.3 security, bug fix, and enhancement update

An update for the ruby:3.3 module is now available for Red Hat Enterprise Linux 9. 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...

Moderate: Red Hat Security Advisory: ruby:3.3 security, bug fix, and enhancement update

An update for the ruby:3.3 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: Buffer overread vulnerability in StringIO

A buffer overread flaw was found in rubygem StringIO. The ungetbyte and ungetc methods on a StringIO object can read past the end of a string, and a subsequent call to StringIO.gets may return the memory value...

ruby: Arbitrary memory address read vulnerability with Regex search

A flaw was found in Ruby. If attacker-supplied data is provided to the Ruby regex compiler, it is possible to extract arbitrary heap data relative to the start of the text, including pointers and sensitive strings...

ruby: RCE vulnerability with .rdoc_options in RDoc

A flaw was found in Rubygem RDoc. When parsing .rdocoptions used for configuration in RDoc as a YAML file there are no restrictions on the classes that can be restored. This issue may lead to object injection, resulting in remote code execution...

ruby: Arbitrary memory address read vulnerability with Regex search

A flaw was found in Ruby. If attacker-supplied data is provided to the Ruby regex compiler, it is possible to extract arbitrary heap data relative to the start of the text, including pointers and sensitive strings...

Moderate: Red Hat Security Advisory: ruby:3.1 security, bug fix, and enhancement update

An update for the ruby:3.1 module is now available for Red Hat Enterprise Linux 9. 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: RCE vulnerability with .rdoc_options in RDoc

A flaw was found in Rubygem RDoc. When parsing .rdocoptions used for configuration in RDoc as a YAML file there are no restrictions on the classes that can be restored. This issue may lead to object injection, resulting in remote code execution...

ruby:3.3 security, bug fix, and enhancement update

ruby 3.3.1-2 - Upgrade to Ruby 3.3.1. Resolves: RHEL-37697 - Fix buffer overread vulnerability in StringIO. CVE-2024-27280 Resolves: RHEL-37699 - Fix RCE vulnerability with .rdocoptions in RDoc. CVE-2024-27281 Resolves: RHEL-37696 - Fix Arbitrary memory address read vulnerability with Regex searc...

RHEL 9 : ruby:3.3 (RHSA-2024:3671)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:3671 advisory. Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system...

Moderate: ruby:3.3 security, bug fix, and enhancement update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. The following packages have been upgraded to a later upstream version: ruby 3.3. AlmaLinux-37446 Security Fixes: ruby: Buffer overread vulnerabili...

ALSA-2024:3671 Moderate: ruby:3.3 security, bug fix, and enhancement update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. The following packages have been upgraded to a later upstream version: ruby 3.3. AlmaLinux-37697 Security Fixes: ruby: Buffer overread vulnerabili...

ruby:3.1 security, bug fix, and enhancement update

ruby 3.1.5-144 - Upgrade to Ruby 3.1.5. Resolves: RHEL-33978 - Fix buffer overread vulnerability in StringIO. Resolves: RHEL-34129 - Fix RCE vulnerability with .rdocoptions in RDoc. Resolves: RHEL-34121 - Fix arbitrary memory address read vulnerability with Regex search. Resolves: RHEL-33871...

AlmaLinux 9 : ruby:3.1 (ALSA-2024:3668)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2024:3668 advisory. ruby: Buffer overread vulnerability in StringIO CVE-2024-27280 ruby: RCE vulnerability with .rdocoptions in RDoc CVE-2024-27281 ruby: Arbitrary memory...

Ruby < 3.0.7 / 3.1.x < 3.1.5 / 3.2.x < 3.2.4 / 3.3.x < 3.3.1 RCE

The version of Ruby installed on the remote host is prior to 3.0.7, 3.1.5, 3.2.4, or 3.3.1. It is, therefore, affected by a vulnerability as referenced in the rce-rdoc-cve-2024-27281 advisory. - An issue was discovered in RDoc 6.3.3 through 6.6.2, as distributed in Ruby 3.x through 3.3.0. When...

ROS-20240606-06

A vulnerability in the yajltreeparse function of the YAJL-ruby JSON library is related to improper memory freeing before deleting the last reference. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service. remotely to cause a denial of service...

Moderate: ruby:3.1 security, bug fix, and enhancement update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. The following packages have been upgraded to a later upstream version: ruby 3.1. AlmaLinux-35449 Security Fixes: ruby: Buffer overread vulnerabili...