Cómo crear un servidor de Minecraft en Ubuntu 20.04
El autor seleccionó el Tech Education Fund para que recibiese una donación como parte del programa Write for DOnations. Minecraft es un popular juego de vídeo en…
Como Instalar o Go no Ubuntu 18.04
Go é uma linguagem de programação moderna desenvolvida no Google. Ela é cada vez mais popular para muitas aplicações e em muitas empresas, e oferece um conjunto robusto de bibliotecas. Este tutorial irá ajudá-lo a baixar e instalar a versão mais recente do…
openSUSE Tumbleweed — python313-mistralclient — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2021-4472 Upstream summary: The mistral-dashboard plugin for openstack has a local file inclusion vulnerability through the 'Create Workbook' feature that may result in disclosure of […]
A guide to atop command in Linux
The atop command is a tool for monitoring system resources in Linux. It displays tons of information related to the amount of load on the system's resources at the process level. There can be indefinite advantages to the user if this utility is mastered. First things first, we have to install the atop command on […]
Debian 11 — ruby-actionpack-page-caching — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 17 November 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2020-8159 Upstream summary: There is a vulnerability in actionpack_page-caching gem < v1.2.1 that allows an attacker to write arbitrary files to a web server, potentially resulting in remote […]
Debian 11 — chocolate-doom — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 17 November 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2020-14983 Upstream summary: The server in Chocolate Doom 3.0.0 and Crispy Doom 5.8.0 doesn't validate the user-controlled num_players value, leading to a buffer overflow. A malicious user can […]
Debian 10 — hivex — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 17 November 2021 Affected versions: Debian 10 (buster) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2021-3504 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
Debian 11 — bsdmainutils — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 17 November 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2004-0793 Upstream summary: The calendar program in bsdmainutils 6.0 through 6.0.14 does not drop root privileges when executed with the -a flag, which allows attackers to execute arbitrary […]
Debian 11 — cvsweb — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 17 November 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2018-1000998 Upstream summary: FreeBSD CVSweb version 2.x contains a Cross Site Scripting (XSS) vulnerability in all pages that can result in limited impact–CVSweb is anonymous & read-only. It […]
Debian 11 — libvorbis — multiple vulnerabilities (18 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 17 November 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2007-3106 CVE-2007-4029 CVE-2007-4065 CVE-2007-4066 CVE-2008-1419 CVE-2008-1420 CVE-2008-1423 CVE-2008-2009 +10 more Upstream summary: lib/info.c in libvorbis 1.1.2, and possibly other versions before 1.2.0, allows context-dependent attackers to cause a […]
