Comment mettre en place un bureau distant avec X2Go sur Ubuntu 20.04
L’auteur a choisi Software in the Public Interest (SPI) pour recevoir un don dans le cadre du programme Write for DOnations. Habituellement, les serveurs basés sur…
Debian 11 — icinga2 — multiple vulnerabilities (16 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 11 September 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2017-16933 CVE-2018-6532 CVE-2018-6533 CVE-2018-6534 CVE-2018-6535 CVE-2018-6536 CVE-2020-14004 CVE-2020-29663 +8 more Upstream summary: etc/initsystem/prepare-dirs in Icinga 2.x through 2.8.1 has a chown call for a filename in a user-writable […]
Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2021-9085)
🟠 High ⏱ 15–60 min Last verified: 11 September 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2021-9085 Related CVEs: CVE-2020-16120 CVE-2021-26931 CVE-2020-0431 CVE-2021-26930 CVE-2021-3347 CVE-2021-3348 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
How To Install and Use Docker Compose on Ubuntu 14.04
Docker is a great tool, but to really take full advantage of its potential
Arch Linux — mutt — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-202011-25 Related CVEs: CVE-2020-28896 CVE-2021-3181 Upstream summary: Type: silent downgrade. Status: Fixed. Affected: 2.0.1-1. Fixed in: 2.0.2-1. Group: AVG-1288. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
Debian 11 — qemu — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 11 September 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2007-1320 CVE-2007-1321 CVE-2007-1322 CVE-2007-1366 CVE-2007-5729 CVE-2007-5730 CVE-2008-0928 CVE-2008-1945 +12 more Upstream summary: Multiple heap-based buffer overflows in the cirrus_invalidate_region function in the Cirrus VGA extension in QEMU 0.8.2, […]
Cómo configurar una aplicación de Node.js para producción en Ubuntu 18.04
Node.js es un entorno de tiempo de ejecución de código abierto basado en JavaScript que use usa para crear aplicaciones de redes. La plataforma funciona en Linux, macOS, FreeBSD y Windows. Aunque puede ejecutar aplicaciones de Node.js en la línea de…
Oracle Linux 8 — frr — security and stability fixes — required update (ELSA-2023-5219)
🟠 High ⏱ 15–60 min Last verified: 10 September 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2023-5219 Related CVEs: CVE-2023-38802 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
FreeBSD 13 — apache+mod_ssl+mod_accel+ipv — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 10 September 2021 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: apache — Prevent chunk-size integer overflow on platforms where sizeof(int) < sizeof(long) Related CVEs: CVE-2005-2088 CVE-2005-3352 CVE-2006-3747 Upstream summary: Apache ChangeLog reports: Integer overflow in the ap_proxy_send_fb function in proxy/proxy_util.c […]
AlmaLinux 8 — libpsl — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALEA-2020:4555 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]