2023 - Page 471 of 885

Windows Server 2016 — KB5022838 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5022838 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5022838 • MSRC update-guide entry Related CVEs: CVE-2023-21808 CVE-2023-21689 CVE-2023-21690 CVE-2023-21692 CVE-2023-21684 CVE-2023-21701 CVE-2023-21797 CVE-2023-21798  +12 more Affected components: Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2016 Windows Server 2016 […]

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Alpine Linux 3.18 — ngircd — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — ngircd — vulnerability — patch and remediation guide

  • June 30, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 25-r1 📖 ~4 min read  •  Source: Alpine secdb entry — ngircd 25-r1 Related CVEs: CVE-2020-14148 Upstream summary: Alpine main repository for vv3.18 ships ngircd 25-r1 which addresses CVE-2020-14148. Table of contents Symptom & Impact Environment […]

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NetBSD 9.4 — evolution12 — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — evolution12 — vulnerability — patch and remediation guide

  • June 30, 2023
  • BSD
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🟠 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 evolution12<1.2.4nb4 for vulnerability class 'remote-code-execution'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0102 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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openSUSE Leap 15.5 — python3-mitmproxy — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — python3-mitmproxy — vulnerability — patch and remediation guide

  • June 30, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2023:0232-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-39214 Upstream summary: mitmproxy is an interactive, SSL/TLS-capable intercepting proxy. In mitmproxy 7.0.2 and below, a malicious client or server is able to perform […]

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FreeBSD 12 — mysql-connector-odbc — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — mysql-connector-odbc — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • June 30, 2023
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 30 June 2023 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: MySQL — Multiple vulnerabilities Related CVEs: CVE-2021-22946 CVE-2021-3712 CVE-2022-1941 CVE-2022-2097 CVE-2022-21245 CVE-2022-21249 CVE-2022-21253 CVE-2022-21254  +12 more Upstream summary: Oracle reports: This Critical Patch Update contains 37 new security patches, plus […]

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Oracle Linux 9 — ( aarch64 ) Some GUI Elements Aren't Displayed During Installation and Boot Using VGA Output — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — ( aarch64 ) Some GUI Elements Aren’t Displayed During Installation and Boot Using VGA Output (VG-35270637-35034465)

  • June 29, 2023
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 29 June 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: Oracle Bug 35270637_35034465 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan […]

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

How to Set Up OpenVPN on Oracle Linux 9

Introduction How to Set Up OpenVPN 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 — py-scrapy — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — py-scrapy — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • June 29, 2023
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2017-14158 CVE-2021-41125 CVE-2022-0577 Upstream summary: pkgsrc audit-packages flagged py{27,34,35,36}-scrapy-[0-9]* for vulnerability class 'denial-of-service'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-14158 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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