Logging Monitoring

How to Take ZFS Snapshots on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Take ZFS Snapshots on FreeBSD 14

Introduction FreeBSD 14 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up take zfs snapshots on freebsd 14 on FreeBSD 14 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any Linux distribution. […]

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

FreeBSD 14 — fi-openoffice — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 2 December 2023 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: openoffice — DOC document heap overflow vulnerability Related CVEs: CVE-2004-0752 CVE-2005-0941 Upstream summary: AD-LAB reports that a heap-based buffer overflow vulnerability exists in OpenOffice's handling of DOC documents. When reading […]

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Windows Server 2016 — KB5030183 — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5030183 — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5030183 • MSRC update-guide entry Related CVEs: CVE-2023-36796 CVE-2023-36793 CVE-2023-36792 CVE-2023-36794 CVE-2023-36788 Affected components: Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 Microsoft .NET Framework 4.8 on Windows Server 2016 […]

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FreeBSD 14 — monotone — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — monotone — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 2 December 2023 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: monotone — remote denial of service in default setup Upstream summary: The monotone developers report: Running "mtn ''" or "mtn ls ''" doesn't cause an internal error anymore. In monotone […]

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Debian 12 — bzip2 — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — bzip2 — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 2 December 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2005-0758 CVE-2005-0953 CVE-2005-1260 CVE-2008-1372 CVE-2010-0405 CVE-2011-4089 CVE-2016-3189 CVE-2019-12900 Upstream summary: zgrep in gzip before 1.3.5 does not properly sanitize arguments, which allows local users to execute arbitrary commands […]

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NetBSD 9.4 — ffmpeg2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — ffmpeg2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 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-2014-7933 CVE-2016-10190 CVE-2016-10191 CVE-2016-10192 CVE-2020-13904 CVE-2014-2263 CVE-2015-3395 CVE-2015-8218  +12 more Upstream summary: pkgsrc audit-packages flagged ffmpeg2<2.5.1 for vulnerability class 'use-after-free'. Reference: http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7933 Table of contents Symptom & Impact Environment […]

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Ubuntu 20.04 — zookeeper — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — zookeeper — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 2 December 2023 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6559-1 Related CVEs: CVE-2019-0201 CVE-2023-44981 Upstream summary: It was discovered that ZooKeeper incorrectly handled authorization for the getACL() command. A remote attacker could possibly use this issue to obtain sensitive […]

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How to Set Up the Elastic Stack ELK on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Set Up the Elastic Stack ELK on Debian 12

Introduction This guide explains how to Set Up the Elastic Stack ELK on Debian 12 on Debian 12 Bookworm. Debian Bookworm 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 12 install […]

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Alpine Linux 3.18 — ansible — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — ansible — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 2.10.7-r0 📖 ~4 min read  •  Source: Alpine secdb entry — ansible 2.10.7-r0 Related CVEs: CVE-2021-20191 CVE-2020-25646 Upstream summary: Alpine community repository for vv3.18 ships ansible 2.10.7-r0 which addresses CVE-2021-20191. Table of contents Symptom & Impact […]

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