2025 - Page 1138 of 1252

How to Configure Windows Server Software-Defined Networking (SDN) on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Configure Windows Server Software-Defined Networking (SDN) on Windows Server 2025

How to Configure Windows Server Software-Defined Networking (SDN) on Windows Server 2025 Software-Defined Networking (SDN) separates the network control plane from the data plane, enabling centralized, programmable management of network infrastructure through software rather than device-by-device configuration. Windows Server 2025 includes a mature, Microsoft-supported SDN stack built natively into Hyper-V and managed through the Network […]

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Windows Server 2022 — KB5041017 — security update — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5041017 — security update — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5041017 • MSRC update-guide entry Related CVEs: CVE-2024-38081 Affected components: Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2022, 23H2 Edition (Server Core installation) Table of contents Symptom & Impact Environment […]

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Ubuntu 20.04 — cups-filters — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — cups-filters — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • February 5, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 5 February 2025 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7878-1 Related CVEs: CVE-2025-64503 CVE-2025-57812 CVE-2025-64524 CVE-2024-47076 CVE-2024-47176 CVE-2023-24805 Upstream summary: It was discovered that cups-filters incorrectly handled certain malformed TIFF image files. A remote attacker could use this issue […]

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NetBSD 9.4 — qt6-qtconnectivity — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — qt6-qtconnectivity — vulnerability — patch and remediation guide

  • February 5, 2025
  • BSD
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🟡 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-2025-23050 Upstream summary: pkgsrc audit-packages flagged qt6-qtconnectivity<6.9.0 for vulnerability class 'out-of-bounds-read'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-23050 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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Ubuntu 22.04 — c-ares — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — c-ares — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • February 5, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 5 February 2025 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6676-1 Related CVEs: CVE-2024-25629 CVE-2023-31130 CVE-2023-32067 CVE-2022-4904 Upstream summary: Vojtěch Vobr discovered that c-ares incorrectly handled user input from local configuration files. An attacker could possibly use this issue to […]

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openSUSE Tumbleweed — FastCGI — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — FastCGI — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • February 5, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2025:02369-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-23016 CVE-2011-2766 Upstream summary: FastCGI fcgi2 (aka fcgi) 2.x through 2.4.4 has an integer overflow (and resultant heap-based buffer overflow) via crafted nameLen or valueLen […]

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Oracle Linux 9 — containernetworking-plugins — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — containernetworking-plugins — vulnerability — patch and remediation guide (ELSA-2024-9089)

  • February 5, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 5 February 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-9089 Related CVEs: CVE-2024-24791 CVE-2024-24788 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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Alpine Linux 3.19 — py3-cryptography — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — py3-cryptography — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • February 5, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 41.0.2-r0 📖 ~4 min read  •  Source: Alpine secdb entry — py3-cryptography 41.0.2-r0 Related CVEs: CVE-2023-38325 CVE-2023-23931 CVE-2020-36242 CVE-2020-25659 Upstream summary: Alpine community repository for vv3.19 ships py3-cryptography 41.0.2-r0 which addresses CVE-2023-38325. Table of contents Symptom […]

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Oracle Linux 8 — sudo — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — sudo — vulnerability — patch and remediation guide (ELSA-2025-10110)

  • February 5, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 5 February 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-10110 Related CVEs: CVE-2025-32462 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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SLES 12 — libxml2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — libxml2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • February 5, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 5 February 2025 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory RHSA-2025:12447 (see also SUSE bugzilla) Related CVEs: CVE-2025-7425 CVE-2025-49794 CVE-2025-49796 CVE-2025-6021 CVE-2024-56171 CVE-2022-49043 CVE-2024-25062 CVE-2022-40303  +12 more Upstream summary: A flaw was found in libxslt where the attribute type, atype, flags are […]

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