October 2021 - Page 28 of 69

How to Install InfluxDB on SLES 15 — step-by-step SUSE Linux Enterprise 15 tutorial on Progressive Robot

How to Install InfluxDB on SLES 15

Introduction This tutorial covers How to Install InfluxDB on SLES 15 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. Prerequisites Ensure your SLES 15 system is up to date: zypper refresh && […]

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FreeBSD 13 — e — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — e — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ā± 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 šŸ“– ~4 min read  ā€¢  Source: FreeBSD VuXML VuXML topic: e107 — code execution and XSS vulnerabilities Related CVEs: CVE-2010-0996 CVE-2010-0997 Upstream summary: Secunia Research reported two vulnerabilities in e107: The first problem affects installations that have the Content Manager […]

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FreeBSD 13 — foomatic-filters — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — foomatic-filters — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ā± 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 šŸ“– ~4 min read  ā€¢  Source: FreeBSD VuXML VuXML topic: cups-filters — code execution Related CVEs: CVE-2015-8327 CVE-2015-8560 Upstream summary: Till Kamppeter reports: Cups Filters/Foomatic Filters does not consider semicolon as an illegal escape character. Table of contents Symptom & […]

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Common Problems 117587

Ubuntu 20.04 LTS – CA certificate trust chain errors break HTTPS endpoints – Fix & Prevention

🟠 High   ā± 5–30 min  Last verified: 20 May 2026 Affected versions: Ubuntu 20.04 LTS šŸ“– ~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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FreeBSD 13 — ossec-hids-server — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — ossec-hids-server — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ā± 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 šŸ“– ~4 min read  ā€¢  Source: FreeBSD VuXML VuXML topic: security/ossec-hids-* — root escalation via syscheck feature Related CVEs: CVE-2014-5284 CVE-2015-3222 Upstream summary: OSSEC reports: The CVE-2015-3222 vulnerability, which allows for root escalation via sys check has been fixed in […]

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FreeBSD 13 — py33-pycrypto — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — py33-pycrypto — vulnerability — patch and remediation guide

🟢 Low   ā± 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 šŸ“– ~4 min read  ā€¢  Source: FreeBSD VuXML VuXML topic: pycrypto — PRNG reseed race condition Related CVEs: CVE-2013-1445 Upstream summary: Dwayne Litzenberger reports: In PyCrypto before v2.6.1, the Crypto.Random pseudo-random number generator (PRNG) exhibits a race condition that may […]

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How to Enable Brotli Compression in Nginx on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Enable Brotli Compression in Nginx on FreeBSD 13

Introduction How to Enable Brotli Compression in Nginx on FreeBSD 13 is a core administration task for any FreeBSD 13 server operator. FreeBSD 13 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf for […]

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FreeBSD 13 — libXfont — multiple vulnerabilities (17 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — libXfont — multiple vulnerabilities (17 CVEs) — patch and remediation guide

🟠 High   ā± 15–60 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 šŸ“– ~4 min read  ā€¢  Source: FreeBSD VuXML VuXML topic: libXfont — permission bypass when opening files through symlinks Related CVEs: CVE-2007-5760 CVE-2007-5958 CVE-2007-6427 CVE-2007-6428 CVE-2007-6429 CVE-2008-0006 CVE-2011-2895 CVE-2013-6462  +9 more Upstream summary: the freedesktop.org project reports: A non-privileged X […]

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