FERRAMENTAS LINUX: Resultados da pesquisa Ruby

Mostrando postagens classificadas por relevância para a consulta Ruby. Ordenar por data Mostrar todas as postagens

sexta-feira, 26 de dezembro de 2025

Ruby 4.0 Release: A Deep Dive into ZJIT Performance, Ruby Box Security, and Scalability Upgrades

Ruby 4.0 has officially launched, introducing the high-performance ZJIT compiler, the experimental Ruby Box isolation feature, and significant upgrades to Ractor for parallel execution. This comprehensive guide explores the release's impact on development speed, application security, and scalability for the enterprise. Learn how these updates affect your stack and monetization potential.

Critical ruby-graphql RCE Vulnerability: Urgent Debian Patch Guide (DLA-4263-1)

Critical RCE flaw in ruby-graphql (DLA-4263-1) affects Debian 11. Urgent patching required! Learn exploit risks, patch steps (version 1.11.12-0+deb11u1), & hardening strategies. Official Debian links included.

Critical RCE Vulnerability in ruby-graphql: Debian LTS Advisory DLA-4263-1 Analysis

Urgent: Debian 11 systems face critical RCE vulnerability in ruby-graphql (CVE pending). Learn patching steps, exploit mechanics, and enterprise mitigation strategies. Secure GraphQL/Ruby stacks now—comprehensive LTS security analysis included.

Fedora 42 Security Update: Critical Ruby Patch Mitigates URI Leak and DoS Vulnerabilities (CVE-2025-61594 & CVE-2025-58767)

Critical guide for Fedora 42 users on mitigating CVE-2025-61594 & CVE-2025-58767. Learn how the Ruby 3.4.7 update patches a severe URI credential leakage vulnerability and a REXML Denial-of-Service flaw. Step-by-step upgrade instructions included

SUSE-2025-02739-1: Mitigating Ruby 2.5 Vulnerabilities in Enterprise Linux Environments

Discover critical details about SUSE-2025-02739-1, a moderate-severity Ruby vulnerability affecting Linux systems. Learn patching steps, exploit mitigation tactics, and industry best practices for securing Ruby environments. Boost your infrastructure’s resilience against code execution threats today.

Fedora 43 Critical Security Update: Patches Multiple Rack Vulnerabilities to Prevent Denial-of-Service Attacks

Fedora 43's critical Rack 3.1.19 update patches five severe CVEs, including memory exhaustion denial-of-service (CVE-2025-61770, -61771, -61772) and a proxy bypass vulnerability (CVE-2025-61780). This essential security patch for Ruby on Rails and Sinatra developers mitigates critical web application risks. Learn the update instructions and vulnerability analysis.

Critical Security Advisory: Ruby-Git Command Injection Vulnerabilities in Debian 11 (DLA-4406-1)

Critical command injection vulnerabilities (CVE-2022-33043, CVE-2023-xxxxx) in the ruby-git library for Debian 11 Bullseye expose systems to remote code execution. Learn the risks, patch details (version 1.7.0-1+deb11u1), and essential mitigation steps for DevOps and security teams. This in-depth analysis covers exploit mechanisms and enterprise remediation strategies.

Aprenda 5 formas para programar em Rubi

É fato programadores experientes esquecerem como é ser iniciante e estar aprendendo . E muitos se aventuram nesse mundo sem saber o quão frustante pode ser.

Critical Security Update: Ruby 2.5 Vulnerability Patched (CVE-2024-35221) - Protect Your SUSE Systems Now

Critical SUSE security update: Patch Ruby 2.5 now to fix CVE-2024-35221, a remote DoS vulnerability (CVSS 4.3). Affects SLE 15 SP6, Leap 15.6. Includes patch commands (zypper patch), updated package list, impact analysis & FAQs. Secure your Linux systems immediately.

SUSE Linux Patches Ruby 2.5 Regexp Vulnerability: Enterprise Risk Mitigation and Patching Guide (CVE-2023-28755)

SUSE Linux addresses a moderate-severity vulnerability (CVE-2023-28755) in Ruby 2.5, patching a Regexp compilation flaw. Learn about the exploit, patching procedures for SUSE managers, and enterprise risk mitigation strategies for open-source software supply chains.

O Ruby 2.6 foi lançado com o compilador JIT Experimental - e pode render impulso de desempenho ~ 1.7x

Confira !!

Critical Security Alert: Sidekiq XSS & DoS Vulnerabilities in Ubuntu LTS (USN-7695-1)

Critical XSS & DoS vulnerabilities in Sidekiq affect Ubuntu 18.04/20.04/22.04 LTS (CVE-2021-30151, CVE-2022-23837). Learn patch instructions, exploit impacts, and Ubuntu Pro updates. Secure Ruby background processing now—full USN-7695-1 analysis.

Critical Security Patch: Ruby 2.5 Vulnerability (CVE-2024-35221) - Immediate Action Required

Urgent Ruby 2.5 security patch fixes CVE-2024-35221 denial-of-service vulnerability. Install now on SUSE Linux 15 SP6/Leap 15.6 systems. Official updates & commands included.

Critical SUSE Linux Update: Securing and Enhancing rubygem-gem2rpm (SUSE-RU-2025:02989-1)

SUSE Linux Enterprise users: Critical rubygem-gem2rpm update (SUSE-RU-2025:02989-1) patches important security & functionality issues. Learn about the fixes for template paths, Ruby 3.4 compatibility, and secure installation instructions for SLES 15 SP7.

Critical Security Vulnerabilities in Ruby Sidekiq for Debian 11: Comprehensive Analysis of CVE-2021-30151 & CVE-2022-23837 Patches

Discover critical vulnerabilities in Ruby Sidekiq (CVE-2021-30151 & CVE-2022-23837) affecting Debian 11. Our in-depth guide details the XSS and DoS risks, provides the official fixed version (6.0.4+dfsg-2+deb11u1), and offers expert mitigation strategies for system administrators to ensure robust background job processing security. Learn more about patch management and Linux server hardening.

CVE-2023-36617: Mitigating the Critical RubyGems ReDoS Vulnerability

Protect your Ruby infrastructure from CVE-2023-36617, a critical ReDoS vulnerability in RubyGems. Our expert guide details the security patch, update instructions for Ubuntu 22.04, and advanced mitigation strategies for DevOps teams. Learn how Ubuntu Pro extends coverage.