Logging Monitoring

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

NetBSD 9.4 — gnucash — vulnerability — patch and remediation guide

  • September 20, 2023
  • BSD
  • Comment off

🟠 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-2007-0007 Upstream summary: pkgsrc audit-packages flagged gnucash<2.2.9nb10 for vulnerability class 'privilege-escalation'. Reference: http://secunia.com/advisories/42048/ Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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openSUSE Leap 15.5 — ImageMagick — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — ImageMagick — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • September 20, 2023
  • Linux
  • Comment off

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:2344-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-34153 CVE-2023-5341 CVE-2023-34474 CVE-2023-34151 Upstream summary: A vulnerability was found in ImageMagick. This security flaw causes a shell command injection vulnerability via video:vsync or […]

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How to Enable OCSP Stapling on Nginx on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Enable OCSP Stapling on Nginx on Debian 12

  • September 20, 2023
  • Linux
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Introduction This guide explains how to Enable OCSP Stapling on Nginx on Debian 12 on Debian 12 Bookworm. Debian Bookworm uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 12 install with […]

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Alpine Linux 3.18 — wget — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — wget — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • September 20, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 1.20.3-r0 📖 ~4 min read  •  Source: Alpine secdb entry — wget 1.20.3-r0 Related CVEs: CVE-2019-5953 CVE-2018-20483 CVE-2018-0494 CVE-2017-13090 CVE-2017-6508 Upstream summary: Alpine main repository for vv3.18 ships wget 1.20.3-r0 which addresses CVE-2019-5953. Table of contents […]

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Oracle Linux 9 — kernel — security and stability fixes — required update — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — kernel — security and stability fixes — required update (ELSA-2023-0334)

  • September 19, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 19 September 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-0334 Related CVEs: CVE-2022-4139 CVE-2022-3077 CVE-2022-2964 CVE-2022-43945 CVE-2022-2959 CVE-2022-30594 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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NetBSD 9.4 — gettext-tools — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — gettext-tools — vulnerability — patch and remediation guide

  • September 19, 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-2018-18751 Upstream summary: pkgsrc audit-packages flagged gettext-tools<0.19.4 for vulnerability class 'denial-of-service'. Reference: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=769901 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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Common Problems 114502

RHEL 9 Journalctl Shows Disk Usage Growing Rapidly

  • September 19, 2023
  • Linux
  • Comment off

🟡 Medium   ⏱ 5–30 min  Last verified: 19 September 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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Common Problems 119991

Debian 12 – initramfs BusyBox Drop on Boot – Root Filesystem Recovery

  • September 19, 2023
  • Linux
  • Comment off

🔴 Critical   ⏱ 5–30 min  Last verified: 19 September 2023 Affected versions: Debian 12 📖 ~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 & […]

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How to Configure Traffic Shaping with tc on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Configure Traffic Shaping with tc on CentOS Stream 9

  • September 19, 2023
  • CentOS
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Introduction This tutorial demonstrates how to Configure Traffic Shaping with tc on CentOS Stream 9 on CentOS Stream 9. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered CentOS Stream 9 system with […]

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NetBSD 9.4 — py-attic — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — py-attic — vulnerability — patch and remediation guide

  • September 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-2015-4082 Upstream summary: pkgsrc audit-packages flagged py{27,34,35,36}-attic<0.15 for vulnerability class 'weak-encryption'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2015-4082 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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