2020 - Page 433 of 735

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

Arch Linux — slock — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201611-21 Related CVEs: CVE-2016-6866 Upstream summary: Type: access restriction bypass. Status: Fixed. Affected: 1.3-1. Fixed in: 1.4-2. Group: AVG-77. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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FreeBSD 12 — zabbix3-proxy — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — zabbix3-proxy — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 28 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Zabbix — Remote code execution Related CVEs: CVE-2017-2824 CVE-2020-11800 Upstream summary: Zabbix reports: Fixed security vulnerability cve-2020-11800 (remote code execution). (ZBX-17600) Table of contents Symptom & Impact Environment & Reproduction […]

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FreeBSD 12 — kf5-kio — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — kf5-kio — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 28 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: kio: Information Leak when accessing https when using a malicious PAC file Upstream summary: Albert Astals Cid reports: Using a malicious PAC file, and then using exfiltration methods in the […]

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How To Set Up Mattermost on Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

How To Set Up Mattermost on Ubuntu 20.04

Mattermost is an open source collaboration and messaging platform created with security and configurability in mind providing comparable functionality to Discord or Slack. In this tutorial, you will set up the Mattermost Team Edition on your Ubuntu 20.04 server.

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How to Configure Blackbox Exporter for Endpoint Monitoring on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Configure Blackbox Exporter for Endpoint Monitoring on Debian 10

Introduction Debian 10 Buster is built around the ethos of stability and free software. Setting up configure blackbox exporter for endpoint monitoring on debian 10 on Buster leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Buster freeze. Follow each step […]

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

Arch Linux — libxcursor — 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-201711-41 Related CVEs: CVE-2017-16612 Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 1.1.14-1. Fixed in: 1.1.15-1. Group: AVG-531. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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

FreeBSD 12 — diablo-jdk — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 28 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: jdk — jar directory traversal vulnerability Related CVEs: CVE-2004-1029 CVE-2005-1080 Upstream summary: Pluf has discovered a vulnerability in Sun Java JDK/SDK, which potentially can be exploited by malicious people to […]

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FreeBSD 12 — ruby22-gems — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — ruby22-gems — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 28 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: rubygems — deserialization vulnerability Related CVEs: CVE-2015-3900 CVE-2017-0903 Upstream summary: oss-security mailing list: There is a possible unsafe object desrialization vulnerability in RubyGems. It is possible for YAML deserialization of […]

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