Oracle Linux 9 : ruby (ELSA-2025-4487)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-4487 advisory. - Fix Denial of Service in CGI::Cookie.parse. CVE-2025-27219 Resolves: RHEL-86104 - Fix ReDoS in CGI::UtilescapeElement. CVE-2025-27220 Resolves:...

CVE-2025-46727

Rack is a modular Ruby web server interface. Prior to versions 2.2.14, 3.0.16, and 3.1.14, "Rack::QueryParser" parses query strings and "application/x-www-form-urlencoded" bodies into Ruby data structures without imposing any limit on the number of parameters, allowing attackers to send requests...

ruby:3.0 security update

An update is available for module.rubygem-pg, rubygem-abrt, rubygem-pg, module.ruby, module.rubygem-abrt, ruby, rubygem-mysql2, module.rubygem-mysql2. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

ruby security update

3.0.7-165 - Fix Denial of Service in CGI::Cookie.parse. CVE-2025-27219 Resolves: RHEL-86104 - Fix ReDoS in CGI::UtilescapeElement. CVE-2025-27220 Resolves: RHEL-86130 3.0.7-164 - Undefine GC compaction methods on ppc64le. Resolves: RHEL-83136 - Fix printing warnings when using IRB from a script...

Ubuntu: Security Advisory (USN-7497-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2025-1440)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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...

Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2025-1439)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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...

RockyLinux 8 : ruby:3.0 (RLSA-2024:3500)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2024:3500 advisory. ruby/cgi-gem: HTTP response splitting in CGI CVE-2021-33621 ruby: ReDoS vulnerability in URI CVE-2023-28755 ruby: ReDoS vulnerability in Time...

CVE-2025-32441: Concurrent Execution using Shared Resource with Improper Synchronization

Rack is a modular Ruby web server interface. Prior to version 2.2.14, when using the Rack::Session::Pool middleware, simultaneous rack requests can restore a deleted rack session, which allows the unauthenticated user to occupy that session. Rack session middleware prepares the session at the...

CVE-2025-46727: Uncontrolled Resource Consumption

Rack is a modular Ruby web server interface. Prior to versions 2.2.14, 3.0.16, and 3.1.14, Rack::QueryParser parses query strings and application/x-www-form-urlencoded bodies into Ruby data structures without imposing any limit on the number of parameters, allowing attackers to send requests with...

graphql-ruby: Remote code execution when loading a crafted GraphQL schema

A flaw was found in graphql-ruby. In affected versions of graphq-ruby, loading a malicious schema definition in the GraphQL::Schema.fromintrospection or the GraphQL::Schema::Loader.load can cause remote code execution. Any system that loads a schema by JSON from an untrusted source is vulnerable,...

RHSA-2025:4493 Red Hat Security Advisory: ruby:3.3 security update

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RHSA-2025:4488 Red Hat Security Advisory: ruby:3.1 security update

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RHSA-2025:4487 Red Hat Security Advisory: ruby security update

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net-imap: Net::IMAP vulnerable to possible DoS by memory exhaustion

A flaw was found in Ruby's net-imap library. In certain versions, there is a possibility for denial of service by memory exhaustion in the net-imap response parser. At any time while the client is connected, a malicious server can send highly compressed uid-set data, which is automatically read b...

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...

Moderate: Red Hat Security Advisory: ruby:3.3 security 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...

rexml: DoS vulnerability in REXML

An uncontrolled resource consumption vulnerability was found in REXML. When parsing an untrusted XML with many specific characters such as , it can lead to a denial of service...

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...

uri: userinfo leakage in URI#join, URI#merge and URI#+

A flaw was found in the URI ruby gem package, where userinfo leakage can occur in the uri gem. The methods URIjoin, URImerge, and URI+ retained userinfo, such as user:password, even after the host is replaced. When generating a URL to a malicious host from a URL containing secret userinfo using...