July 2023 - Page 72 of 78

How to Set Up Checkmk on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Set Up Checkmk on Oracle Linux 9

Introduction How to Set Up Checkmk 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 resulting configuration is […]

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NetBSD 9.4 — mecab-base — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — mecab-base — 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 Related CVEs: CVE-2007-3231 Upstream summary: pkgsrc audit-packages flagged mecab-base<0.96 for vulnerability class 'buffer-overflows'. Reference: http://nvd.nist.gov/nvd.cfm?cvename=CVE-2007-3231 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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NetBSD 9.4 — libmspack — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — libmspack — multiple vulnerabilities (10 CVEs) — 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 Related CVEs: CVE-2018-14680 CVE-2018-14681 CVE-2018-18584 CVE-2018-18585 CVE-2018-18586 CVE-2019-1010305 CVE-2017-11423 CVE-2017-6419  +2 more Upstream summary: pkgsrc audit-packages flagged libmspack<0.7alpha for vulnerability class 'unspecified'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-14680 Table of contents Symptom & Impact Environment […]

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Windows Server 2019 — KB5027282 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5027282 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5027282 • MSRC update-guide entry Related CVEs: CVE-2023-29363 CVE-2023-32014 CVE-2023-32015 CVE-2023-29346 CVE-2023-29351 CVE-2023-29355 CVE-2023-29358 CVE-2023-29359  +12 more Affected components: Windows Server 2019 (Server Core installation) Table of contents Symptom & Impact Environment […]

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NetBSD 9.4 — lynx — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — lynx — multiple vulnerabilities (3 CVEs) — 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-2006-7234 CVE-2017-1000211 CVE-2021-38165 Upstream summary: pkgsrc audit-packages flagged lynx<2.8.5.3 for vulnerability class 'remote-users-shell'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-3120 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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How to Install and Configure Squid Proxy on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Install and Configure Squid Proxy on Debian 12

Introduction This guide explains how to Install and Configure Squid Proxy 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 install with […]

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Oracle Linux 9 — webkit2gtk3 — security and stability fixes — required update — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — webkit2gtk3 — security and stability fixes — required update (ELSA-2023-6535)

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-6535 Related CVEs: CVE-2023-38611 CVE-2023-32370 CVE-2023-32393 CVE-2023-38600 CVE-2023-40451 CVE-2023-27954 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Alpine Linux 3.18 — libpng — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — libpng — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 1.6.37-r0 📖 ~4 min read  •  Source: Alpine secdb entry — libpng 1.6.37-r0 Related CVEs: CVE-2019-7317 CVE-2018-14048 CVE-2018-14550 Upstream summary: Alpine main repository for vv3.18 ships libpng 1.6.37-r0 which addresses CVE-2019-7317. Table of contents Symptom & […]

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

NetBSD 9.4 — fehqlibs — 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-2005-1513 Upstream summary: pkgsrc audit-packages flagged fehqlibs<0.9.15 for vulnerability class 'remote-code-execution'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2005-1513 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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