Package Management

Debian 12 — libpodofo — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — libpodofo — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • August 10, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 10 August 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2015-8981 CVE-2017-5852 CVE-2017-5853 CVE-2017-5854 CVE-2017-5855 CVE-2017-5886 CVE-2017-6840 CVE-2017-6841  +12 more Upstream summary: Heap-based buffer overflow in the PdfParser::ReadXRefSubsection function in base/PdfParser.cpp in PoDoFo allows attackers to have unspecified […]

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NetBSD 9.4 — dhcpcd — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — dhcpcd — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • August 10, 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 Related CVEs: CVE-2014-7912 CVE-2014-7913 CVE-2016-1503 CVE-2019-11577 CVE-2019-11578 CVE-2019-11579 CVE-2019-11766 CVE-2016-1504 Upstream summary: pkgsrc audit-packages flagged dhcpcd<5.2.12 for vulnerability class 'remote-system-access'. Reference: http://secunia.com/advisories/44070/ Table of contents Symptom & Impact Environment & Reproduction […]

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How to Set Up Nagios4 on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Set Up Nagios4 on Debian 12

  • August 10, 2023
  • Linux
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Introduction Deploying set up nagios4 on debian 12 on a Debian 12 Bookworm machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Before you begin, […]

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NetBSD 9.4 — apache-2.0.[1-4][0-9]* — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — apache — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • August 10, 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 Related CVEs: CVE-2005-3352 CVE-2005-3357 Upstream summary: pkgsrc audit-packages flagged apache for vulnerability class 'remote-code-execution'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-2491 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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Rocky Linux 8 — python-backports — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — python-backports — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • August 10, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2023:5994 Related CVEs: CVE-2023-40217 CVE-2023-32681 Upstream summary: Python is an interpreted, interactive, object-oriented programming language that supports modules, classes, exceptions, high-level dynamic data types, and dynamic typing. The python27 packages […]

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NetBSD 9.4 — python35 — multiple vulnerabilities (18 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — python35 — multiple vulnerabilities (18 CVEs) — patch and remediation guide

  • August 9, 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 Related CVEs: CVE-2016-0772 CVE-2016-5636 CVE-2017-1000158 CVE-2019-9740 CVE-2019-9947 CVE-2019-9948 CVE-2019-16056 CVE-2016-1000110  +10 more Upstream summary: pkgsrc audit-packages flagged python35<3.5.2 for vulnerability class 'man-in-the-middle'. Reference: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-0772 Table of contents Symptom & Impact Environment […]

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How to Deploy Applications with Helm on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Deploy Applications with Helm on Oracle Linux 9

Introduction Oracle Linux 9 ships with a stable, security-hardened base that makes deploying deploy applications with helm on oracle linux 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Deploy Applications with Helm on Oracle Linux 9, including dnf module streams where applicable, systemd unit management, and the firewalld rules […]

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Oracle Linux 9 — qt5 — security and stability fixes — required update — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — qt5 — security and stability fixes — required update (ELSA-2022-8022)

  • August 9, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 9 August 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-8022 Related CVEs: CVE-2022-25255 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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NetBSD 9.4 — py-MechanicalSoup — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

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

  • August 9, 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 Related CVEs: CVE-2023-34457 Upstream summary: pkgsrc audit-packages flagged py{27,37,38,39,310,311,312}-MechanicalSoup<1.3.0 for vulnerability class 'arbitrary-file-read'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2023-34457 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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Common Problems 114404

RHEL 9 Repositories Show as Disabled

  • August 9, 2023
  • Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 9 August 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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