UBUNTU-CVE-2026-57438

Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, XInclude substitution performed by Nokogiri::XML::Nodedoxinclude replaced each in place, freeing the include node along with its children such as and its descendants and any namespaces declared on...

UBUNTU-CVE-2026-57235

Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri::XML::NodeSet and its alias slice checked the requested index against the node set's bounds using a 32-bit-truncated copy of the index. A large negative index could pass the check and then...

UBUNTU-CVE-2026-57436

Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri::XML::Documentroot= validated only that the new root was a Nokogiri::XML::Node, allowing a DTD node to be set as the document root. The result is a heap use-after-free during garbage...

CVE-2026-57437

Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri::XML::XPathContext did not keep its source document alive for garbage collection. If an XPathContext outlived its document and the document was collected, evaluating an XPath expression...

ROS-20250826-03

Vulnerability of WEBrick library of Ruby programming language interpreter is related to incorrect checking of HTTP requests in the readheader method. HTTP requests in the readheader method. Exploitation of the vulnerability could allow an attacker, acting remotely, to perform HTTP request spoofin...

ROS-20250825-02

A vulnerability in the Nokogiri program library of the Ruby interpreter is related to improper handling of an an unexpected data type. Exploitation of the vulnerability could allow an attacker, acting remotely, disclose protected information or cause a denial of service A vulnerability in the...

RLSA-2025:4488 Moderate: ruby:3.1 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: rexml: DoS vulnerability in REXML CVE-2024-39908 rexml: rubygem-rexml: DoS when parsing an XML having many specific characters suc...

RLSA-2025:7539 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: oniguruma: integer overflow in searchinrange function in regexec.c leads to out-of-bounds read CVE-2019-19012 rubygem-bundler:...

CGI: Denial of Service in CGI::Cookie.parse

A flaw was found in Ruby's CGI gem. Processing specially crafted large cookies with the CGI::Cookie.parse method can cause excessive resource consumption due to a missing limit on the length of the raw cookie value, resulting in a denial of service...

ROS-20250619-02

A vulnerability in the Net::IMAP module of the Ruby programming language is related to uncontrolled memory allocation. memory. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of denial of service...

ROS-20250619-01

A vulnerability in the Rack module interface of the Ruby programming language interpreter is related to sending requests with an extremely large number of parameters. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service A vulnerability in the Rack...

ROS-20250616-03

A vulnerability in the Rack module interface of the Ruby programming language interpreter is related to insufficient insufficient validation of data provided by an attacker in Rack::CommonLogger. Exploitation of the vulnerability could Allow an attacker acting remotely to manipulate data log entr...

[SECURITY] Fedora 41 Update: ruby-3.3.8-19.fc41

Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks as in Perl. It is simple, straight-forward, and extensible...

ROS-20250403-16

A vulnerability in the Rack module interface of the Ruby programming language interpreter is related to an incorrect checking of X-Sendfile-Type header input in Rack::Sendfile during processing. Exploitation of the vulnerability could allow an attacker acting remotely to manipulate log entries...

USN-7256-1 ruby2.7 vulnerabilities

It was discovered that Ruby incorrectly handled parsing of an XML document that has specific XML characters in an attribute value using REXML gem. An attacker could use this issue to cause Ruby to crash, resulting in a denial of service...

RLSA-2024:10834 Important: ruby:3.1 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: rexml: REXML ReDoS vulnerability CVE-2024-49761 For more details about the security issues, including the impact, a CVSS score,...

Important: ruby:3.1 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: rexml: REXML ReDoS vulnerability CVE-2024-49761 For more details about the security issues, including the impact, a CVSS score,...

ROS-20240918-01

A vulnerability in the CGI::Cookie.parse function of the Ruby programming language is related to incorrect processing of security prefixes in cookie names. security prefixes in cookie names. Exploitation of the vulnerability allows an attacker, acting remotely, to affect data integrity...

ROS-20240826-12

Vulnerability of Ruby programming language components rfc2396parser.rb and rfc3986parser.rb is related to incorrect implementation of processing invalid URLs. Exploitation of the vulnerability allows an attacker acting remotely to cause a denial of service Vulnerability in the URI component of th...

ROS-20240826-09

The vulnerability in the Time library of the Ruby interpreter is related to the use of regular expression c inefficient computational complexity. Exploitation of the vulnerability could allow an attacker, acting remotely, to cause a denial of service Vulnerability in the URI component of the Ruby...