FreeBSD 12 — puppetdb — multiple vulnerabilities (8 CVEs) — patch and remediation guide

December 19, 2022
BSD
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🟡 Medium ⏱ 10–30 min Last verified: 19 December 2022 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: puppetdb — Potential SQL injection Related CVEs: CVE-2020-14060 CVE-2020-14061 CVE-2020-14062 CVE-2020-14195 CVE-2020-7943 CVE-2020-9548 CVE-2021-27021 CVE-2022-31197 Upstream summary: Puppet reports: The org.postgresql/postgresql driver has been updated to version 42.4.1 to address […]

DKMS Build Fails After Kernel Update on Ubuntu 14.04

December 19, 2022
Tutorials
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🟡 Medium ⏱ 5–30 min Last verified: 19 December 2022 📖 ~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 & Cross-Refs References & Further […]

Ubuntu 22.04 Time Drift from Conflicting NTP Services

December 19, 2022
Linux
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🟡 Medium ⏱ 5–30 min Last verified: 19 December 2022 📖 ~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 & Cross-Refs References & Further […]

Debian 11 — wml — multiple vulnerabilities (2 CVEs) — patch and remediation guide

December 19, 2022
Linux
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🟢 Low ⏱ 5–15 min Last verified: 19 December 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2008-0665 CVE-2008-0666 Upstream summary: wml_backend/p1_ipp/ipp.src in Website META Language (WML) 2.0.11 allows local users to overwrite arbitrary files via a symlink attack on the ipp.$$.tmp temporary file. Table […]

Debian 11 — libass — multiple vulnerabilities (6 CVEs) — patch and remediation guide

December 19, 2022
Linux
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🟡 Medium ⏱ 10–30 min Last verified: 19 December 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2016-7969 CVE-2016-7970 CVE-2016-7972 CVE-2020-24994 CVE-2020-26682 CVE-2020-36430 Upstream summary: The wrap_lines_smart function in ass_render.c in libass before 0.13.4 allows remote attackers to cause a denial of service (out-of-bounds read) […]

How to Integrate AIX with Active Directory on IBM AIX 7.3

December 19, 2022
IBM AIX
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Introduction IBM AIX 7.3 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to integrate aix with active directory on IBM AIX 7.3 […]

RHEL 8 PHP-FPM Fails With Permission Denied Under SELinux

December 19, 2022
Linux
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🟡 Medium ⏱ 5–30 min Last verified: 19 December 2022 📖 ~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 & Cross-Refs References & Further […]

FreeBSD 12 — py39-treq — vulnerability — patch and remediation guide

December 19, 2022
BSD
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🟢 Low ⏱ 5–15 min Last verified: 19 December 2022 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: py-treq — sensitive information leak vulnerability Related CVEs: CVE-2022-23607 Upstream summary: Treq's request methods (`treq.get`, `treq.post`, `HTTPClient.request`, `HTTPClient.get`, etc.) accept cookies as a dictionary. Such cookies are not bound to […]

Windows Server 2022 — k3s or kubelet node join fails because required ports are blocked — Fix & Prevention

December 19, 2022
Tutorials
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🟠 High ⏱ 5–30 min Last verified: 19 December 2022 Affected versions: Windows Server 2022 📖 ~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 […]

Debian 11 — mecab — vulnerability — patch and remediation guide

December 19, 2022
Linux
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🟢 Low ⏱ 5–15 min Last verified: 19 December 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2007-3231 Upstream summary: Buffer overflow in MeCab before 0.96 has unknown impact and attack vectors. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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FreeBSD 12 — puppetdb — multiple vulnerabilities (8 CVEs) — patch and remediation guide

DKMS Build Fails After Kernel Update on Ubuntu 14.04

Ubuntu 22.04 Time Drift from Conflicting NTP Services

Debian 11 — wml — multiple vulnerabilities (2 CVEs) — patch and remediation guide

Debian 11 — libass — multiple vulnerabilities (6 CVEs) — patch and remediation guide

How to Integrate AIX with Active Directory on IBM AIX 7.3

RHEL 8 PHP-FPM Fails With Permission Denied Under SELinux

FreeBSD 12 — py39-treq — vulnerability — patch and remediation guide

Windows Server 2022 — k3s or kubelet node join fails because required ports are blocked — Fix & Prevention

Debian 11 — mecab — vulnerability — patch and remediation guide

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