Systemd Services

Oracle Linux 8 — tcpdump — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — tcpdump — vulnerability — patch and remediation guide (ELSA-2020-1604)

🟢 Low   ⏱ 5–15 min  Last verified: 22 March 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-1604 Related CVEs: CVE-2018-19519 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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

FreeBSD 12 — xwayland — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 22 March 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: xwayland — Multiple vulnerabilities Related CVEs: CVE-2017-12176 CVE-2017-12177 CVE-2017-12178 CVE-2017-12179 CVE-2017-12180 CVE-2017-12181 CVE-2017-12182 CVE-2017-12183  +12 more Upstream summary: X.Org project reports: Multiple issues have been found in the X server […]

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Arch Linux — openvpn — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — openvpn — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201706-27 Related CVEs: CVE-2017-7521 CVE-2017-7520 CVE-2017-7512 CVE-2017-7508 CVE-2017-7479 CVE-2017-7478 CVE-2020-11810 CVE-2017-12166 Upstream summary: Type: multiple issues. Status: Fixed. Affected: 2.4.2-1. Fixed in: 2.4.3-1. Group: AVG-318. Table of contents Symptom & […]

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FreeBSD 12 — junkbuster — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — junkbuster — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 21 March 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: junkbuster — heap corruption vulnerability and configuration modification vulnerability Related CVEs: CVE-2005-1108 CVE-2005-1109 Upstream summary: A Debian advisory reports: James Ranson discovered that an attacker can modify the referrer setting […]

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FreeBSD 12 — apache+mod_ssl+ipv — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — apache+mod_ssl+ipv — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 21 March 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Apache 1.3 — mod_proxy reverse proxy exposure Related CVEs: CVE-2004-0700 CVE-2004-0885 CVE-2004-0940 CVE-2005-2088 CVE-2005-3352 CVE-2006-3747 CVE-2011-3368 Upstream summary: Apache HTTP server project reports: An exposure was found when using mod_proxy […]

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Arch Linux — pigeonhole — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — pigeonhole — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201908-19 Related CVEs: CVE-2019-11500 CVE-2020-28200 Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 0.5.7.1-1. Fixed in: 0.5.7.2-1. Group: AVG-1027. Table of contents Symptom & Impact Environment & Reproduction Root […]

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Common Problems 118081

Ubuntu 18.04 Apache Service Fails with Config Test Error

🟡 Medium   ⏱ 5–30 min  Last verified: 21 March 2020 📖 ~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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FreeBSD 12 — libjpeg-turbo — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — libjpeg-turbo — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 21 March 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libjpeg-turbo — Issue in the PPM reader causing a buffer overrun in cjpeg, TJBench, or the tjLoadImage() function. Related CVEs: CVE-2012-2806 CVE-2020-13790 Upstream summary: libjpeg-turbo releases reports: This release fixes […]

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FreeBSD 12 — py-django — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — py-django — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 21 March 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: django — CSRF protection bypass on a site with Google Analytics Related CVEs: CVE-2016-7401 Upstream summary: Django Software Foundation reports: An interaction between Google Analytics and Django's cookie parsing could […]

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How to Configure Tekton CI/CD on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Configure Tekton CI/CD on FreeBSD 12

Introduction Deploying configure tekton ci/cd on freebsd 12 on a FreeBSD 12 machine differs from Linux in several important ways: packages come from the FreeBSD Ports Collection or the binary pkg repository, services are registered in /etc/rc.conf via sysrc(8), and firewall rules are written in pf.conf(5) syntax. This tutorial stays entirely within the standard base […]

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