IT, Cloud & DevOps Blog

Alpine Linux 3.20 — py3-lxml — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — py3-lxml — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 4.9.2-r0 📖 ~4 min read  •  Source: Alpine secdb entry — py3-lxml 4.9.2-r0 Related CVEs: CVE-2022-2309 CVE-2021-43818 CVE-2021-28957 CVE-2020-27783 Upstream summary: Alpine main repository for vv3.20 ships py3-lxml 4.9.2-r0 which addresses CVE-2022-2309. Table of contents Symptom […]

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Windows Server 2022 — KB5066791 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5066791 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5066791 • MSRC update-guide entry Related CVEs: CVE-2025-49708 CVE-2016-9535 CVE-2025-64679 CVE-2025-64680 CVE-2025-62208 CVE-2025-62209 CVE-2025-24990 CVE-2025-24052  +12 more Affected components: Windows Server 2022 Windows Server 2022, 23H2 Edition (Server Core installation) Microsoft summary: […]

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AlmaLinux 9 — gcc-toolset-13-binutils — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — gcc-toolset-13-binutils — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:23336 Related CVEs: CVE-2025-11083 Upstream summary: Binutils is a collection of binary utilities, including ar (for creating, modifying and extracting from archives), as (a family of GNU assemblers), gprof (for displaying call […]

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openSUSE Tumbleweed — icecast — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — icecast — multiple vulnerabilities (4 CVEs) — 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-2018:3754-1 (see also SUSE bugzilla) Related CVEs: CVE-2018-18820 CVE-2005-0837 CVE-2014-9018 CVE-2011-4612 Upstream summary: A buffer overflow was discovered in the URL-authentication backend of the Icecast before 2.4.4. If the backend is enabled, […]

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

NetBSD 9.4 — john — 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 john<1.7.6nb1 for vulnerability class 'weak-authentication'. Reference: http://www.openwall.com/lists/announce/2011/06/21/1 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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Alpine Linux 3.20 — py3-mako — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — py3-mako — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 1.2.2-r0 📖 ~4 min read  •  Source: Alpine secdb entry — py3-mako 1.2.2-r0 Related CVEs: CVE-2022-40023 Upstream summary: Alpine main repository for vv3.20 ships py3-mako 1.2.2-r0 which addresses CVE-2022-40023. Table of contents Symptom & Impact Environment […]

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Windows Server 2022 — KB5066793 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5066793 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5066793 • MSRC update-guide entry Related CVEs: CVE-2025-49708 CVE-2016-9535 CVE-2025-2884 CVE-2025-64679 CVE-2025-64680 CVE-2025-62208 CVE-2025-62209 CVE-2025-48004  +12 more Affected components: Windows Server 2022 Windows Server 2022, 23H2 Edition (Server Core installation) Microsoft summary: […]

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AlmaLinux 9 — qt5-qt3d — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — qt5-qt3d — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:20963 Related CVEs: CVE-2025-11277 Upstream summary: Qt 3D provides functionality for near-realtime simulation systems with support for 2D and 3D rendering in both Qt C++ and Qt Quick applications). Security Fix(es): * […]

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openSUSE Tumbleweed — icedtea-web — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — icedtea-web — multiple vulnerabilities (3 CVEs) — 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-2019:1911-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-10181 CVE-2019-10185 CVE-2019-10182 Upstream summary: It was found that in icedtea-web up to and including 1.7.2 and 1.8.2 executable code could be injected in a […]

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

NetBSD 9.4 — jpeg — 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-2013-6629 CVE-2016-3616 CVE-2018-10126 CVE-2020-14151 CVE-2020-14153 CVE-2018-11212 CVE-2018-11213 CVE-2018-11214  +2 more Upstream summary: pkgsrc audit-packages flagged jpeg>=6b<6c for vulnerability class 'sensitive-information-exposure'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6629 Table of contents Symptom & Impact Environment […]

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