IT, Cloud & DevOps Blog

Windows Server 2016 — KB5066743 — security update — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5066743 — security update — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5066743 • MSRC update-guide entry Related CVEs: CVE-2025-55248 Affected components: Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2016 Microsoft summary: Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows […]

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NetBSD 9.4 — mono — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — mono — multiple vulnerabilities (11 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-2006-5072 CVE-2007-5197 CVE-2009-0217 CVE-2010-4159 CVE-2006-6104 CVE-2010-4225 CVE-2012-3382 CVE-2015-2318  +3 more Upstream summary: pkgsrc audit-packages flagged mono<1.1.13.8.1 for vulnerability class 'arbitrary-code-execution'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5072 Table of contents Symptom & Impact Environment […]

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Alpine Linux 3.19 — firefox-esr — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — firefox-esr — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 91.9.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — firefox-esr 91.9.1-r0 Related CVEs: CVE-2022-1529 CVE-2022-1802 CVE-2022-29909 CVE-2022-29911 CVE-2022-29912 CVE-2022-29914 CVE-2022-29916 CVE-2022-29917  +12 more Upstream summary: Alpine community repository for vv3.19 ships firefox-esr 91.9.1-r0 which […]

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AlmaLinux 8 — binutils — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — binutils — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:23382 Related CVEs: CVE-2025-11083 CVE-2022-4285 CVE-2021-42574 CVE-2020-35448 CVE-2021-20197 CVE-2021-20284 CVE-2021-3487 CVE-2018-12699 Upstream summary: The binutils packages provide a collection of binary utilities for the manipulation of object code in various object file […]

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Amazon Linux 2 — hunspell — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — hunspell — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2020-1518 Related CVEs: CVE-2019-16707 Upstream summary: Hunspell 1.7.0 has an invalid read operation in SuggestMgr::leftcommonsubstring in suggestmgr.cxx. (CVE-2019-16707) Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]

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openSUSE Leap 15.6 — proftpd — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — proftpd — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2025:14636-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-48651 CVE-2024-57392 Upstream summary: In ProFTPD through 1.3.8b before cec01cc, supplemental group inheritance grants unintended access to GID 0 because of the lack of […]

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Windows Server 2016 — KB5066746 — security update — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5066746 — security update — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5066746 • MSRC update-guide entry Related CVEs: CVE-2025-55248 Affected components: Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2016 Microsoft summary: Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows […]

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

NetBSD 9.4 — monotone — 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 Upstream summary: pkgsrc audit-packages flagged monotone<0.25.2 for vulnerability class 'remote-code-execution'. Reference: http://venge.net/monotone/NEWS Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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Alpine Linux 3.19 — flatpak — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — flatpak — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 1.2.4-r0 📖 ~4 min read  •  Source: Alpine secdb entry — flatpak 1.2.4-r0 Related CVEs: CVE-2019-10063 CVE-2024-32462 CVE-2022-21682 CVE-2021-43860 CVE-2021-41133 CVE-2021-21261 Upstream summary: Alpine community repository for vv3.19 ships flatpak 1.2.4-r0 which addresses CVE-2019-10063. Table of […]

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AlmaLinux 8 — curl — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — curl — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:23383 Related CVEs: CVE-2025-9086 CVE-2024-2398 CVE-2023-28322 CVE-2023-38546 CVE-2023-46218 CVE-2023-27536 CVE-2023-28321 CVE-2023-27535  +12 more Upstream summary: The curl packages provide the libcurl library and the curl utility for downloading files from servers using […]

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