September 2019 - Page 53 of 66

FreeBSD 12 — wesnoth — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — wesnoth — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: wesnoth — Code Injection vulnerability Related CVEs: CVE-2015-0844 CVE-2015-5069 CVE-2015-5070 CVE-2018-1999023 Upstream summary: shadowm reports: A severe bug was found in the game client which could allow a malicious user […]

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How To Use Foreman To Manage Puppet Nodes on Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How To Use Foreman To Manage Puppet Nodes on Ubuntu 14.04

Foreman is an open-source tool that can help with the management of servers, by providing an easy way to interact with Puppet to automate tasks and application deployment. In this tutorial, we will show you how to install Foreman with Puppet, and start using it to manage your servers. We will use Foreman for its reporting and External Node Classifier (ENC) capabilities, to ease the management of Puppet.

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How to Set Up Basic Authentication in Nginx on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Set Up Basic Authentication in Nginx on RHEL 10

Introduction How to Set Up Basic Authentication in Nginx on RHEL 10 on RHEL 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration […]

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FreeBSD 12 — yahoo-ui — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — yahoo-ui — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: YUI JavaScript library — JavaScript injection exploits in Flash components Related CVEs: CVE-2010-4207 CVE-2010-4208 CVE-2010-4209 CVE-2012-5881 CVE-2012-5882 Upstream summary: The YUI team reports: Vulnerability in YUI 2.4.0 through YUI 2.9.0 […]

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SLES 15 — libXcursor1 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — libXcursor1 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2013:1103-1 (see also SUSE bugzilla) Related CVEs: CVE-2013-2003 CVE-2017-16612 Upstream summary: Integer overflow in X.org libXcursor 1.1.13 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow […]

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How to Harden Web Servers: Security Headers, CSP and HSTS on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Harden Web Servers: Security Headers, CSP and HSTS on RHEL 7

How to Harden Web Servers: Security Headers, CSP and HSTS on RHEL 7 HTTP security headers are one of the most cost-effective controls available to web server administrators. They instruct the browser to enforce strict content handling rules, preventing common attacks such as cross-site scripting (XSS), clickjacking, MIME-type confusion, and protocol downgrade attacks — without […]

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openSUSE Tumbleweed — platformsh-cli — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — platformsh-cli — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2016:1842-1 (see also SUSE bugzilla) Related CVEs: CVE-2016-5385 Upstream summary: PHP through 7.0.8 does not attempt to address RFC 3875 section 4.1.18 namespace conflicts and therefore does not protect applications from the […]

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Common Problems 115414

YUM Fails Due to DNS Resolution Problems

🟡 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 📖 ~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 & Cross-Refs References & Further […]

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