Fix Prevention

How to Set Up Hyper-V Live Migration on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Set Up Hyper-V Live Migration on Windows Server 2012 R2

How to Set Up Hyper-V Live Migration on Windows Server 2012 R2 Hyper-V Live Migration allows a running virtual machine to be moved from one Hyper-V host to another with no perceptible downtime — typically under a second of network interruption. This capability is essential for performing host maintenance, balancing VM workloads across servers, and […]

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FreeBSD 12 — mcollective-puppet-agent — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — mcollective-puppet-agent — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 8 July 2019 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: puppet-agent MCollective plugin — Remote Code Execution vulnerability Related CVEs: CVE-2015-7331 Upstream summary: Puppet reports: Puppet Enterprise previously included a puppet-agent MCollective plugin that allowed you to pass the `–server` […]

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

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

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2009-0793 CVE-2013-4276 Upstream summary: cmsxform.c in LittleCMS (aka lcms or liblcms) 1.18, as used in OpenJDK and other products, allows remote attackers to cause a […]

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FreeBSD 12 — linux-c6-libsndfile — multiple vulnerabilities (15 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — linux-c6-libsndfile — multiple vulnerabilities (15 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 8 July 2019 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libsndfile — out-of-bounds reads Related CVEs: CVE-2017-12562 CVE-2017-14245 CVE-2017-14246 CVE-2017-14634 CVE-2017-17456 CVE-2017-17457 CVE-2017-6892 CVE-2017-7585  +7 more Upstream summary: Xin-Jiang on Github reports: CVE-2017-14245 (Medium): An out of bounds read in […]

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

How to Set Up Windows Server 2019 Active Directory Migration

How to Set Up Windows Server 2019 Active Directory Migration Migrating Active Directory involves moving objects — users, groups, computers, and policies — from one domain or forest to another, or upgrading an existing AD infrastructure to Windows Server 2019 domain controllers. The primary Microsoft tool for cross-domain and cross-forest migrations is the Active Directory […]

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FreeBSD 12 — puppet — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — puppet — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 8 July 2019 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: puppet — Silent Configuration Failure Related CVEs: CVE-2012-1906 CVE-2012-1986 CVE-2012-1987 CVE-2012-1988 CVE-2012-1989 CVE-2012-3864 CVE-2012-3865 CVE-2012-3866  +12 more Upstream summary: Puppet reports: A flaw was discovered in Puppet Agent where the […]

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Ubuntu 16.04 — libxkbcommon — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — libxkbcommon — multiple vulnerabilities (11 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 8 July 2019 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-3786-1 Related CVEs: CVE-2018-15853 CVE-2018-15854 CVE-2018-15855 CVE-2018-15856 CVE-2018-15857 CVE-2018-15858 CVE-2018-15859 CVE-2018-15861  +3 more Upstream summary: It was discovered that libxkbcommon incorrectly handled certain files. An attacker could possibly use this […]

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How to Install Apache HTTP Server on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Install Apache HTTP Server on RHEL 7

How to Install Apache HTTP Server on RHEL 7 Apache HTTP Server is one of the most widely deployed web servers in the world, powering millions of websites and applications. On Red Hat Enterprise Linux 7, Apache (referred to in the package system as httpd) is available directly from the default RHEL repositories, making installation […]

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