Troubleshooting

FreeBSD 12 — py27-django-devel — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — py27-django-devel — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • April 10, 2020
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 10 April 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: django — multiple vulnerabilities Related CVEs: CVE-2012-3442 CVE-2012-3443 CVE-2012-3444 CVE-2013-1443 CVE-2013-4315 CVE-2014-0472 CVE-2014-0473 CVE-2014-0474  +12 more Upstream summary: Tim Graham reports: Malicious redirect and possible XSS attack via user-supplied redirect […]

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Common Problems 121064

Debian 10: Nginx cannot bind to port 80

  • April 9, 2020
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 9 April 2020 Affected versions: Debian 10 📖 ~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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openSUSE Tumbleweed — dracut — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — dracut — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • April 9, 2020
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2012-4453 CVE-2016-8637 Upstream summary: dracut.sh in dracut, as used in Red Hat Enterprise Linux 6, Fedora 16 and 17, and possibly other products, creates initramfs […]

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How to Use AIX Volume Shadow Copy on IBM AIX 7.2 — step-by-step IBM AIX 7.2 tutorial on Progressive Robot

How to Use AIX Volume Shadow Copy on IBM AIX 7.2

  • April 9, 2020
  • 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 use aix volume shadow copy on ibm aix 7.2 […]

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How to Configure Docker with TLS Authentication on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Configure Docker with TLS Authentication on Debian 9

  • April 9, 2020
  • Linux
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Introduction Debian 9 Stretch is built around the ethos of stability and free software. Setting up configure docker with tls authentication on debian 9 on Stretch leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Stretch freeze. Follow each step carefully […]

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openSUSE Tumbleweed — libuser — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — libuser — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • April 9, 2020
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory Related CVEs: CVE-2012-5644 CVE-2012-5630 Upstream summary: libuser has information disclosure when moving user's home directory Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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How to Configure ModSecurity WAF with Apache2 on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Configure ModSecurity WAF with Apache2 on Debian 10

  • April 9, 2020
  • Linux
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Introduction This guide explains how to Configure ModSecurity WAF with Apache2 on Debian 10 on Debian 10 Buster. Debian Buster 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 10 install with […]

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Gentoo Linux — app-shells/bash — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — app-shells/bash — vulnerability — patch and remediation guide

  • April 9, 2020
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202105-34 Related CVEs: CVE-2019-18276 Upstream summary: It was discovered that Bash incorrectly dropped privileges by setting its effective UID to its real UID. Table of contents Symptom & Impact Environment & Reproduction […]

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