Security Hardening

How to Configure Kubernetes RBAC on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Configure Kubernetes RBAC on CentOS Stream 10

Introduction How to Configure Kubernetes RBAC on CentOS Stream 10 on CentOS Stream 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is […]

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FreeBSD 14 — newsfetch — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — newsfetch — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 March 2025 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: newsfetch — server response buffer overflow vulnerability Related CVEs: CVE-2005-0132 Upstream summary: The newsfetch program uses the sscanf function to read information from server responses into static memory buffers. Unfortunately […]

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NetBSD 10.0 — openssh+gssapi — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — openssh+gssapi — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2006-5052 CVE-2006-5051 Upstream summary: pkgsrc audit-packages flagged openssh+gssapi<4.4 for vulnerability class 'valid-account-enumeration'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5052 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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FreeBSD 14 — drm-devel-kmod — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — drm-devel-kmod — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 20 March 2025 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: drm graphics drivers — potential information disclusure via local access Related CVEs: CVE-2019-0154 CVE-2019-11112 CVE-2019-14615 Upstream summary: Intel reports: .A potential security vulnerability in Intel(R) Processor Graphics may allow information […]

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FreeBSD 12 — znc — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — znc — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 20 March 2025 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: znc — remote code execution vulnerability Related CVEs: CVE-2018-14055 CVE-2018-14056 CVE-2019-12816 CVE-2019-9917 CVE-2020-13775 CVE-2024-39844 Upstream summary: Mitre reports: In ZNC before 1.9.1, remote code execution can occur in modtcl via […]

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FreeBSD 14 — subversion-perl — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — subversion-perl — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 March 2025 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: subversion — WebDAV fails to protect metadata Related CVEs: CVE-2004-0749 Upstream summary: In some situations, subversion metadata may be unexpectedly disclosed via WebDAV. A subversion advisory states: mod_authz_svn, the Apache […]

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NetBSD 10.0 — agg — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — agg — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2019-6247 CVE-2019-6245 Upstream summary: pkgsrc audit-packages flagged agg-[0-9]* for vulnerability class 'heap-overflow'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-6247 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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FreeBSD 14 — vault — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — vault — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 March 2025 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: vault — unauthenticated license read Related CVEs: CVE-2020-35177 CVE-2021-27668 Upstream summary: vault developers report: Limited Unauthenticated License Read: We addressed a security vulnerability that allowed for the unauthenticated reading of […]

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FreeBSD 14 — postnuke — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — postnuke — multiple vulnerabilities (11 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 20 March 2025 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: postnuke — admin section SQL injection Related CVEs: CVE-2005-0615 CVE-2005-0616 CVE-2005-0617 CVE-2005-1621 CVE-2005-1695 CVE-2005-1696 CVE-2005-1698 CVE-2005-1777  +3 more Upstream summary: ISS X-Force reports: PostNuke is vulnerable to SQL injection. A […]

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openSUSE Tumbleweed — cockpit-repos — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — cockpit-repos — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2026:20170-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-64718 Upstream summary: js-yaml is a JavaScript YAML parser and dumper. In js-yaml before 4.1.1 and 3.14.2, it's possible for an attacker to modify the […]

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