Fix Prevention

FreeBSD 12 — php5-soap — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — php5-soap — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 11 July 2019 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: php — multiple vulnerabilities Related CVEs: CVE-2015-6831 CVE-2015-6832 CVE-2015-6833 CVE-2015-6834 CVE-2015-6835 CVE-2015-6836 CVE-2015-6837 CVE-2015-6838 Upstream summary: PHP reports: Core: Fixed bug #70172 (Use After Free Vulnerability in unserialize()). Fixed bug […]

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FreeBSD 12 — snmptt — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — snmptt — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 11 July 2019 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: snmptt — malicious shell code Upstream summary: Snmptt reports: Fixed a security issue with EXEC / PREXEC / unknown_trap_exec that could allow malicious shell code to be executed. Fixed a […]

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How to Set Up Active Directory Backup and Recovery on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up Active Directory Backup and Recovery on Windows Server 2019

Introduction to Active Directory Backup and Recovery Active Directory is the identity foundation of your Windows environment. Domain controllers store the AD database (NTDS.DIT), SYSVOL folder, and the Registry System State. A comprehensive backup and recovery strategy must account for all three components. Windows Server 2019 includes Windows Server Backup (wbadmin) as a built-in tool […]

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How to Register a GitHub Actions Self-Hosted Runner on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Register a GitHub Actions Self-Hosted Runner on RHEL 7

How to Register a GitHub Actions Self-Hosted Runner on RHEL 7 GitHub Actions is a CI/CD platform built directly into GitHub, and while GitHub provides hosted runners for common workflows, there are many scenarios where you need to run workflows on your own infrastructure: accessing internal services not exposed to the internet, using specific hardware […]

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Ubuntu 18.04 — redmine — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — redmine — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 11 July 2019 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4200-1 Related CVEs: CVE-2019-17427 CVE-2019-18890 Upstream summary: It was discovered that Redmine incorrectly handle certain inputs that could cause textile formatting errors. An attacker could possibly use this issue to […]

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Common Problems 118027

Ubuntu 18.04 Time Drift Causes TLS Certificate Validation Failures

🟡 Medium   ⏱ 5–30 min  Last verified: 10 July 2019 📖 ~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 117998

Ubuntu 18.04 LTS – journal logs fill root filesystem unexpectedly – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 10 July 2019 Affected versions: Ubuntu 18.04 LTS 📖 ~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 Set Up SLES 15 with Podman in Rootless Mode — step-by-step SUSE Linux Enterprise 15 tutorial on Progressive Robot

How to Set Up SLES 15 with Podman in Rootless Mode

Introduction This tutorial covers How to Set Up SLES 15 with Podman in Rootless Mode on SLES 15. SLES 15 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Step 1 — Install Podman zypper install -y podman […]

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FreeBSD 12 — zh-wordpress — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — zh-wordpress — multiple vulnerabilities (11 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 10 July 2019 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: wordpress — multiple vulnerabilities Related CVEs: CVE-2007-4894 CVE-2007-5710 CVE-2008-4107 CVE-2008-5278 CVE-2014-9033 CVE-2014-9034 CVE-2014-9035 CVE-2014-9036  +3 more Upstream summary: MITRE reports: wp-login.php in WordPress before 3.7.5, 3.8.x before 3.8.5, 3.9.x before […]

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CHAT