🟡 Medium ⏱ 5–30 min Last verified: 21 July 2023 📖 ~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 […]
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2019-9512 CVE-2019-9514 CVE-2019-9741 CVE-2019-14809 CVE-2019-6486 Upstream summary: pkgsrc audit-packages flagged go111<1.11.13 for vulnerability class 'remote-denial-of-service'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-9512 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]
🟡 Medium ⏱ 10–30 min Last verified: 21 July 2023 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2024-0887 Related CVEs: CVE-2023-39326 CVE-2023-45285 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2017-6196 CVE-2016-10217 CVE-2017-8291 CVE-2016-7978 CVE-2016-7979 CVE-2018-16509 CVE-2018-16540 CVE-2018-16802 +12 more Upstream summary: pkgsrc audit-packages flagged ghostscript-gpl<9.06nb3 for vulnerability class 'arbitrary-code-execution'. Reference: http://www.ocert.org/advisories/ocert-2014-009.html Table of contents Symptom & Impact Environment […]
Introduction Hyper-V checkpoints (previously called snapshots) allow you to capture the state of a virtual machine at a specific point in time and later revert to that state if needed. On Windows Server 2022, Hyper-V offers two checkpoint types — Standard and Production — each designed for different use cases. The PowerShell-based management tools for […]
In this tutorial, we will cover how to install open source Puppet 4 in a master-agent setup on CentOS 7. In this setup, the Puppet master server—which runs the Puppet Server software—can be used to control all your other servers, or Puppet agent nodes. Note that we’ll be using the Puppet Server package, instead of Passenger or any other runtime environment.
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2016-9643 CVE-2018-11646 Upstream summary: pkgsrc audit-packages flagged webkit24-gtk{,3}-[0-9]* for vulnerability class 'multiple-vulnerabilities'. Reference: http://webkitgtk.org/security/WSA-2015-0002.html Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]
Introduction How to Set Up a Bond Network Interface on Oracle Linux 9 on Oracle Linux 9 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 […]
🟠 High ⏱ 15–60 min Last verified: 20 July 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2005-1807 CVE-2007-3215 CVE-2015-8476 CVE-2016-10033 CVE-2017-11503 CVE-2017-5223 CVE-2018-19296 CVE-2020-13625 +2 more Upstream summary: The Data function in class.smtp.php in PHPMailer 1.7.2 and earlier allows remote attackers to cause a […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2021-23727 Upstream summary: pkgsrc audit-packages flagged py{27,36,37,38,39,310}-celery<5.2.2 for vulnerability class 'command-injection'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-23727 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]
