June 2020 - Page 62 of 66

Ubuntu 18.04 — httpcomponents-client — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — httpcomponents-client — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5239-1 Related CVEs: CVE-2020-13956 Upstream summary: It was discovered that HttpClient mishandled certain input. An attacker could use this vulnerability to cause a crash or possibly execute arbitrary code. Table […]

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FreeBSD 12 — py27-django — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — py27-django — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Django — potential SQL injection vulnerability Related CVEs: CVE-2012-3442 CVE-2012-3443 CVE-2012-3444 CVE-2013-0305 CVE-2013-0306 CVE-2013-1443 CVE-2013-1664 CVE-2013-1665  +12 more Upstream summary: MITRE CVE reports: Django 1.11 before 1.11.29, 2.2 before 2.2.11, […]

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How To Install Ruby on Rails with RVM on Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

How To Install Ruby on Rails with RVM on Ubuntu 20.04

A popular web application framework, Ruby on Rails (often referred to as Rails) was designed to help you develop successful projects while writing less code. RVM lets you manage and work with multiple Ruby development environments and allows you to switch between them.

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How To Install and Secure phpMyAdmin with Nginx on a CentOS 7 Server — step-by-step Linux tutorial on Progressive Robot

How To Install and Secure phpMyAdmin with Nginx on a CentOS 7 Server

Administering relational databases from the command line can be a daunting proposition for many people. A project called phpMyAdmin aims to alleviate this issue by providing an easy to use web interface for MySQL. In this guide, we’ll discuss how to install and secure phpMyAdmin on top of a LEMP (Linux, Nginx, MariaDB, and PHP) stack on a CentOS 7 server.

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Introduction to Git: Installation, Usage, and Branches — step-by-step tutorial on Progressive Robot

Introduction to Git: Installation, Usage, and Branches

Introduction to Git is at the heart of what we cover here at Progressive Robot. This article explains how Introduction to Git applies in practice, why it matters, and how teams can put it to work effectively. Introduction Version control systems are essential tools in modern software development. A version control system allows you to […]

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Gentoo Linux — dev-db/mysql-connector-c — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-db/mysql-connector-c — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202105-27 Related CVEs: CVE-2019-2938 CVE-2019-2974 CVE-2020-14539 CVE-2020-14540 CVE-2020-14547 CVE-2020-14550 CVE-2020-14553 CVE-2020-14559  +12 more Upstream summary: Multiple vulnerabilities have been discovered in MySQL. Please review the CVE identifiers referenced below for details. Table […]

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openSUSE Tumbleweed — spice-client — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — spice-client — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2015:1733-1 (see also SUSE bugzilla) Related CVEs: CVE-2015-3247 CVE-2015-5260 CVE-2015-5261 CVE-2016-0749 CVE-2016-2150 Upstream summary: Race condition in the worker_update_monitors_config function in SPICE 0.12.4 allows a remote authenticated guest user to cause a […]

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Common Problems 121094

Debian 10: PostgreSQL fails because WAL partition is full

🔴 Critical   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Debian 10 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]

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Arch Linux — calibre — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — calibre — vulnerability — 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-201803-8 Related CVEs: CVE-2018-7889 Upstream summary: Type: arbitrary command execution. Status: Fixed. Affected: 3.18.0-1. Fixed in: 3.19.0-1. Group: AVG-650. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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