Logging Monitoring

NetBSD 9.4 — cacti-spine — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — cacti-spine — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • August 27, 2024
  • 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 Related CVEs: CVE-2014-2328 CVE-2014-2709 CVE-2013-5588 CVE-2013-5589 CVE-2014-2326 CVE-2014-2708 Upstream summary: pkgsrc audit-packages flagged cacti-spine-[0-9]* for vulnerability class 'arbitrary-code-execution'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2328 Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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NetBSD 10.0 — usenet_reborn — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — usenet_reborn — vulnerability — patch and remediation guide

  • August 26, 2024
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged usenet_reborn-[0-9]* for vulnerability class 'unknown'. Reference: https://github.com/rust-openssl/rust-openssl/releases/tag/openssl-v0.10.78 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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Common Problems 116612

Ubuntu 24.04 LTS – certbot renew fails due to challenge and webroot mismatch

  • August 26, 2024
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 26 August 2024 Affected versions: Ubuntu 24.04 LTS Ubuntu 24.04 Ubuntu 24.04.1 📖 ~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 […]

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NetBSD 10.0 — xemacs-packages — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — xemacs-packages — vulnerability — patch and remediation guide

  • August 26, 2024
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2008-2142 Upstream summary: pkgsrc audit-packages flagged xemacs-packages<1.16nb2 for vulnerability class 'arbitrary-code-execution'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2142 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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How to Configure pfsync Firewall State Synchronization on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Configure pfsync Firewall State Synchronization on FreeBSD 14

  • August 26, 2024
  • FreeBSD
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Introduction How to Configure pfsync Firewall State Synchronization on FreeBSD 14 is a core administration task for any FreeBSD 14 server operator. FreeBSD 14 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf for […]

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NetBSD 10.0 — nginx — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — nginx — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • August 26, 2024
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2011-4315 CVE-2013-2028 CVE-2013-4547 CVE-2019-9511 CVE-2019-9513 CVE-2019-9516 CVE-2022-25139 CVE-2009-2629  +12 more Upstream summary: pkgsrc audit-packages flagged nginx<1.0.10 for vulnerability class 'arbitrary-code-execution'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4315 Table of contents Symptom & Impact Environment […]

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FreeBSD 14 — ko-hcode — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — ko-hcode — vulnerability — patch and remediation guide

  • August 26, 2024
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 26 August 2024 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: hcode — buffer overflow in mail.c Related CVEs: CVE-2024-34020 Upstream summary: The openSUSE project reports: The problematic function in question is putSDN() in mail.c. The static variable `cp` is used […]

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NetBSD 9.4 — hs-http2 — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — hs-http2 — vulnerability — patch and remediation guide

  • August 26, 2024
  • 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-2023-44487 Upstream summary: pkgsrc audit-packages flagged hs-http2<4.2.2 for vulnerability class 'denial-of-service'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2023-44487 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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Common Problems 116559

Ubuntu 24.04 LTS Nginx Fails to Start Because Port 80 Is in Use

  • August 26, 2024
  • Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 26 August 2024 📖 ~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 — ppmd — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — ppmd — vulnerability — patch and remediation guide

  • August 26, 2024
  • 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-2015-1199 Upstream summary: pkgsrc audit-packages flagged ppmd-[0-9]* for vulnerability class 'directory-traversal'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2015-1199 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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