Operations

FreeBSD 13 — pcre-utf — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — pcre-utf — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 5 January 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: pcre — arbitrary code execution Related CVEs: CVE-2005-2491 CVE-2007-1659 CVE-2007-1660 CVE-2007-1661 CVE-2007-1662 CVE-2007-4766 CVE-2007-4767 CVE-2007-4768 Upstream summary: Debian project reports: Tavis Ormandy of the Google Security Team has discovered several […]

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FreeBSD 13 — py38-ansible-core — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — py38-ansible-core — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 5 January 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Ansible — Ansible user credentials disclosure in ansible-connection module Related CVEs: CVE-2021-3583 CVE-2021-3620 Upstream summary: Red Hat reports: A flaw was found in Ansible Engine's ansible-connection module, where sensitive information […]

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FreeBSD 13 — openttd — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — openttd — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 5 January 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: OpenTTD — Denial of service using forcefully crashed aircrafts Related CVEs: CVE-2010-2534 CVE-2010-4168 CVE-2011-3341 CVE-2011-3342 CVE-2011-3343 CVE-2012-0049 CVE-2012-3436 CVE-2013-6411 Upstream summary: The OpenTTD Team reports: The problem is caused by […]

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AlmaLinux 8 — unicode-ucd — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — unicode-ucd — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALEA-2021:4322 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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FreeBSD 13 — okular — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — okular — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 5 January 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Okular — Local binary execution via action links Upstream summary: Albert Astals Cid: Okular can be tricked into executing local binaries via specially crafted PDF files. This binary execution can […]

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FreeBSD 13 — ganglia-monitor-webfrontend — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — ganglia-monitor-webfrontend — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 5 January 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: ganglia — buffer overflow vulnerability Related CVEs: CVE-2009-0241 Upstream summary: Secunia reports: Spike Spiegel has discovered a vulnerability in Ganglia which can be exploited by malicious people to compromise a […]

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FreeBSD 13 — pound — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — pound — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 5 January 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: pound remotely exploitable vulnerability Upstream summary: An unknown remotely exploitable vulnerability was disclosed. Robert Segall writes: a security vulnerability was brought to my attention (many thanks to Akira Higuchi). Everyone […]

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Amazon Linux 2 — kernel-livepatch-4.14.248-189.473 — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — kernel-livepatch-4.14.248-189.473 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2LIVEPATCH-2021-071 Related CVEs: CVE-2021-4002 Upstream summary: No CVE associated with this advisory Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – […]

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How to Install Jenkins on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Install Jenkins on CentOS Stream 9

Introduction This tutorial demonstrates how to Install Jenkins on CentOS Stream 9 on CentOS Stream 9. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered CentOS Stream 9 system with the default AppStream […]

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FreeBSD 13 — py38-urllib — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — py38-urllib — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 5 January 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: urllib3 — multiple vulnerabilities Related CVEs: CVE-2018-20060 CVE-2019-11236 CVE-2019-11324 Upstream summary: NIST reports: (by search in the range 2018/01/01 – 2019/11/10): urllib3 before version 1.23 does not remove the Authorization […]

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