November 2023 - Page 32 of 77

NetBSD 9.4 — ruby-activerecord60 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — ruby-activerecord60 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • November 19, 2023
  • BSD
  • Comment off

🟡 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-2021-22880 CVE-2022-32224 CVE-2023-22794 Upstream summary: pkgsrc audit-packages flagged ruby{25,26,27}-activerecord60<6.0.3.5 for vulnerability class 'cross-site-request-forgery'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-22880 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Common Problems 115040

Rsyslog not writing expected logs to file

🟡 Medium   ⏱ 5–30 min  Last verified: 19 November 2023 📖 ~1 min read 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 Prevention & Hardening Related Errors & Cross-Refs References & Further […]

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

NetBSD 9.4 — rsaref — vulnerability — patch and remediation guide

  • November 19, 2023
  • 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 Upstream summary: pkgsrc audit-packages flagged rsaref<2.0p3 for vulnerability class 'buffer-overrun'. Reference: http://www.cert.org/advisories/CA-1999-15.html Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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How to Configure OpenVPN Server on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure OpenVPN Server on Debian 12

  • November 19, 2023
  • Linux
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Introduction How to Configure OpenVPN Server on Debian 12 is a fundamental operation for any administrator maintaining a Debian 12 Bookworm server. Debian 12 Bookworm ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 12. This […]

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openSUSE Tumbleweed — libzypp-plugin-appdata — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — libzypp-plugin-appdata — vulnerability — patch and remediation guide

  • November 19, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:0095-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-22643 Upstream summary: An Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in libzypp-plugin-appdata of SUSE Linux Enterprise Server […]

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How to Perform System Dump Analysis with crash on IBM AIX 7.2 — step-by-step IBM AIX 7.2 tutorial on Progressive Robot

How to Perform System Dump Analysis with crash on IBM AIX 7.2

  • November 19, 2023
  • IBM AIX
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Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to perform system dump analysis with crash on ibm aix […]

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

Debian 12 — openstack-trove — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • November 19, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 19 November 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-7230 CVE-2015-3156 Upstream summary: The processutils.execute function in OpenStack oslo-incubator, Cinder, Nova, and Trove before 2013.2.4 and 2014.1 before 2014.1.3 allows local users to obtain passwords from commands […]

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Windows Server 2022 — KB5027219 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5027219 — 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 KB5027219 • MSRC update-guide entry Related CVEs: CVE-2023-24897 CVE-2023-29363 CVE-2023-32014 CVE-2023-32015 CVE-2023-24895 CVE-2023-29326 CVE-2023-29331 CVE-2023-29346  +12 more Affected components: Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2022 Windows Server 2022 […]

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Debian 12 — rmysql — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — rmysql — vulnerability — patch and remediation guide

  • November 19, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 19 November 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-10380 Upstream summary: RMySQL through 0.10.19 allows SQL Injection. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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

NetBSD 9.4 — fetchmailconf — vulnerability — patch and remediation guide

  • November 19, 2023
  • 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 Upstream summary: pkgsrc audit-packages flagged fetchmailconf<6.2.5nb3 for vulnerability class 'insecure-file-permissions'. Reference: http://fetchmail.berlios.de/fetchmail-SA-2005-02.txt Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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