Fix Prevention

NetBSD 9.4 — p5-App-cpanminus — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — p5-App-cpanminus — 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-2020-16154 Upstream summary: pkgsrc audit-packages flagged p5-App-cpanminus-[0-9]* for vulnerability class 'incorrect-signature-verification'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-16154 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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FreeBSD 14 — rubygem18-dragonfly — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — rubygem18-dragonfly — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 November 2024 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: rubygem-dragonfly — arbitrary code execution Related CVEs: CVE-2013-1756 Upstream summary: Mark Evans reports: Unfortnately there is a security vulnerability in Dragonfly when used with Rails which would potentially allow an […]

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FreeBSD 14 — ghostscript9-agpl-base — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — ghostscript9-agpl-base — multiple vulnerabilities (12 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 20 November 2024 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: ghostscript — exploitable buffer overflow in (T)BCP in PS interpreter Related CVEs: CVE-2015-3228 CVE-2018-15908 CVE-2018-15909 CVE-2018-15910 CVE-2018-15911 CVE-2019-14811 CVE-2019-14812 CVE-2019-14813  +4 more Upstream summary: [email protected] reports: In Artifex Ghostscript through […]

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Alpine Linux 3.20 — slock — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — slock — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 1.3-r3 📖 ~4 min read  •  Source: Alpine secdb entry — slock 1.3-r3 Related CVEs: CVE-2016-6866 Upstream summary: Alpine community repository for vv3.20 ships slock 1.3-r3 which addresses CVE-2016-6866. Table of contents Symptom & Impact Environment […]

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

NetBSD 9.4 — jpegoptim — multiple vulnerabilities (3 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-2022-32325 CVE-2023-27781 CVE-2018-11416 Upstream summary: pkgsrc audit-packages flagged jpegoptim-[0-9]* for vulnerability class 'out-of-bounds-read'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-32325 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Debian 12 — ppc64-diag — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — ppc64-diag — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 November 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-4038 CVE-2014-4039 Upstream summary: ppc64-diag 2.6.1 allows local users to overwrite arbitrary files via a symlink attack related to (1) rtas_errd/diag_support.c and /tmp/get_dt_files, (2) scripts/ppc64_diag_mkrsrc and /tmp/diagSEsnap/snapH.tar.gz, or […]

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Debian 12 — libmcrypt — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — libmcrypt — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 November 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2003-0031 CVE-2003-0032 Upstream summary: Multiple buffer overflows in libmcrypt before 2.5.5 allow attackers to cause a denial of service (crash). Table of contents Symptom & Impact Environment & […]

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openSUSE Tumbleweed — python310-xhtml2pdf — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — python310-xhtml2pdf — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2024:14601-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-25885 Upstream summary: An issue in the getcolor function in utils.py of xhtml2pdf v0.2.13 allows attackers to cause a Regular expression Denial of Service (ReDOS) […]

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How to Promote a Server to Domain Controller on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Promote a Server to Domain Controller on Windows Server 2025

How to Promote a Server to Domain Controller on Windows Server 2025 Adding a second — or third — domain controller to your Active Directory environment is one of the most important resilience steps you can take. A single domain controller is a single point of failure: if it goes offline, user logins stall, Group […]

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Windows Server 2019 — KB5032197 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5032197 — 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 KB5032197 • MSRC update-guide entry Related CVEs: CVE-2023-36400 CVE-2023-36397 CVE-2024-21315 CVE-2023-36036 CVE-2023-36428 CVE-2023-36425 CVE-2023-36424 CVE-2023-36423  +12 more Affected components: Windows Server 2019 (Server Core installation) Microsoft Defender for Endpoint for Windows on […]

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