Astra Linux – Vulnerability in Ruby 2.5

A buffer-overread issue was discovered in StringIO 3.0.1, which is available in Ruby 3.0.x through 3.0.6, and in Ruby 3.1.x through 3.1.4. The ungetbyte and ungetc methods on a StringIO can read past the end of a string, and a subsequent call to StringIO.gets may return the memory value. 3.0.3 is...

Astra Linux – Vulnerability in Ruby 2.5

The cgi gem before 0.1.0.2, 0.2.x before 0.2.2, and 0.3.x before 0.3.5 for Ruby allow HTTP response splitting. This is relevant for applications that use untrusted user input, either to generate an HTTP response or to create a CGI::Cookie object...

Astra Linux – Vulnerability in Ruby 2.5

A vulnerability was discovered in Ruby. The Ruby interpreter is vulnerable to the Marvin Attack. This attack allows the attacker to decrypt previously encrypted messages or forge signatures by exchanging a large number of messages with the vulnerable service...

Astra Linux – Vulnerability in Ruby-Nokogiri

A command injection vulnerability exists in Nokogiri v1.10.3 and earlier. This vulnerability allows commands to be executed in a subprocess via Ruby’s Kernel.open method. Processes become vulnerable only if the undocumented method Nokogiri::CSS::Tokenizerloadfile is called with unsafe user input ...

Astra Linux – Vulnerability in Ruby-Rack

There is a DoS vulnerability in Rack versions v3.0.4.2, v2.2.6.3, v2.1.4.3, and v2.0.9.3, particularly in the Multipart MIME parsing code. This vulnerability could allow an attacker to craft requests that can be abused to cause the multipart parsing to take longer than expected...

Astra Linux – Vulnerability in ruby-addressable

Addressable is an alternative implementation to the URI implementation that is part of Ruby’s standard library. A vulnerability related to uncontrolled resource consumption exists in versions 2.3.0 through 2.7.0. In the URI template implementation provided by Addressable, a maliciously crafted...

CVE-2023-46035

The svgoptimizer gem before 0.3.0 for Ruby performs entity expansion on untrusted documents...

CVE-2023-46035

The svgoptimizer gem before 0.3.0 for Ruby performs entity expansion on untrusted documents...

Important: ruby3.4

Issue Overview: An issue was discovered in the resolv gem before 0.7.2 for Ruby. Resolv::DNS::Resource.getclass, Resolv::DNS::Resource::Generic.create, and Resolv::DNS::SvcParam::Generic.create generate a new class for each unknown DNS resource record type, class pair, or each unknown SvcParamKey...

CVE-2023-46035

The svgoptimizer gem before 0.3.0 for Ruby performs entity expansion on untrusted documents...

CVE-2023-46035: Improper Restriction of Recursive Entity References in DTDs

The svgoptimizer gem before 0.3.0 for Ruby performs entity expansion on untrusted documents...

CVE-2023-46035

The svgoptimizer gem before 0.3.0 for Ruby performs entity expansion on untrusted documents...

EUVD-2023-60669

The svgoptimizer gem before 0.3.0 for Ruby performs entity expansion on untrusted documents...

AlmaLinux 10 : ruby (ALSA-2026:50778)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:50778 advisory. zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader CVE-2026-27820 net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF...

PT-2026-91729

Static Code Injection in Plesk extensions "Ruby" before 1.6.6 and "Node.js Toolkit" before 2.5.0 allows remote authenticated users to execute arbitrary code as root via custom environment variables...

CVE-2026-68489: Improper Neutralization of Directives in Statically Saved Code

Static Code Injection in Plesk extensions "Ruby" before 1.6.6 and "Node.js Toolkit" before 2.5.0 allows remote authenticated users to execute arbitrary code as root via custom environment variables...

CVE-2026-57579: Missing Authorization

Alchemy is an open source content management system engine written in Ruby on Rails. Prior to 7.4.15, 8.0.15, 8.1.14, and 8.2.6, the unauthenticated GET /api/pages/nested endpoint implemented by Api::PagesControllernested in app/controllers/alchemy/api/pagescontroller.rb returns an unfiltered pag...

AlmaLinux 8 : ruby:3.3 (ALSA-2026:50728)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:50728 advisory. zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader CVE-2026-27820 net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF...

Amazon Linux 2023 : ruby4.0, ruby4.0-bundled-gems, ruby4.0-default-gems (ALAS2023-2026-2144)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2144 advisory. An issue was discovered in the resolv gem before 0.7.2 for Ruby. Resolv::DNS::Resource.getclass, Resolv::DNS::Resource::Generic.create, and Resolv::DNS::SvcParam::Generic.create generate a new...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: ruby (UTSA-2023-001257)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-001257 advisory. A ReDoS issue was discovered in the Time component through 0.2.1 in Ruby through 3.2.1. The Time parser mishandles invalid URLs that have specific characters. It...