November 2023 - Page 21 of 77

NetBSD 9.4 — ircII — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — ircII — vulnerability — patch and remediation guide

🟠 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-2021-29376 Upstream summary: pkgsrc audit-packages flagged ircII<20030313 for vulnerability class 'remote-code-execution'. Reference: http://eterna23.net/ircii/ Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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How to Set Up a Node.js PM2 Process Manager on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Set Up a Node.js PM2 Process Manager on Debian 12

Introduction This guide explains how to Set Up a Node.js PM2 Process Manager on Debian 12 on Debian 12 Bookworm. Debian Bookworm uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 12 […]

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How to Configure OpenSCAP Security Compliance on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Configure OpenSCAP Security Compliance on CentOS Stream 9

Introduction This tutorial demonstrates how to Configure OpenSCAP Security Compliance on CentOS Stream 9 on CentOS Stream 9. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered CentOS Stream 9 system with the […]

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NetBSD 9.4 — p5-XML-RSS — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — p5-XML-RSS — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged p5-XML-RSS<1.31 for vulnerability class 'markup-injection-vulnerability'. Reference: http://search.cpan.org/src/ABH/XML-RSS-1.31/Changes Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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How To Manage Sets in Redis — step-by-step Linux tutorial on Progressive Robot

How To Manage Sets in Redis

Sets in Redis are collections of strings stored at a given key. When held in a set, an individual record value is referred to as a member. Unlike lists, sets are unordered and do not allow repeated values. This tutorial explains how to create sets, retrieve and remove members, and compare the members of different sets.

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How to Use Docker Secrets on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Use Docker Secrets on FreeBSD 14

Introduction FreeBSD 14 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up use docker secrets on freebsd 14 on FreeBSD 14 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any Linux distribution. […]

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FreeBSD 14 — bro — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — bro — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 23 November 2023 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: bro — invalid memory access or heap buffer over-read Related CVEs: CVE-2017-12175 Upstream summary: Jon Siwek of Corelight reports: This is a security patch release to address a potential Denial […]

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FreeBSD 14 — py311-cinder — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — py311-cinder — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 23 November 2023 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: py-cinder — unauthorized data access Related CVEs: CVE-2014-3641 CVE-2022-47951 Upstream summary: Utkarsh Gupta reports: An issue was discovered in OpenStack Cinder before 19.1.2, 20.x before 20.0.2, and 21.0.0; Glance before […]

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Alpine Linux edge — openvswitch — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — openvswitch — multiple vulnerabilities (13 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 2.17.9-r0 📖 ~4 min read  •  Source: Alpine secdb entry — openvswitch 2.17.9-r0 Related CVEs: CVE-2023-3966 CVE-2023-5366 CVE-2023-1668 CVE-2022-4337 CVE-2022-4338 CVE-2021-36980 CVE-2020-35498 CVE-2020-27827  +5 more Upstream summary: Alpine community repository for vedge ships openvswitch 2.17.9-r0 which […]

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How to Configure Redis Sentinel on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Configure Redis Sentinel on FreeBSD 14

Introduction FreeBSD 14 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up configure redis sentinel on freebsd 14 on FreeBSD 14 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any Linux distribution. […]

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