Logging Monitoring

Ubuntu 20.04 — networkd-dispatcher — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — networkd-dispatcher — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • November 7, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 7 November 2022 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5395-2 Related CVEs: https://launchpad.net/bugs/1971550 CVE-2022-29799 CVE-2022-29800 Upstream summary: USN-5395-1 fixed vulnerabilities in networkd-dispatcher. Unfortunately that update was incomplete and could introduce a regression. This update fixes the problem. We apologize […]

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Ubuntu 18.04 — memcached — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — memcached — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • November 7, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 7 November 2022 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6382-1 Related CVEs: CVE-2022-48571 CVE-2019-15026 CVE-2019-11596 Upstream summary: It was discovered that Memcached incorrectly handled certain multi-packet uploads in UDP. An attacker could possibly use this issue to cause a […]

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Oracle Linux 9 — firefox — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — firefox — vulnerability — patch and remediation guide (ELSA-2022-4590)

  • November 7, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 7 November 2022 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-4590 Related CVEs: CVE-2022-29911 CVE-2022-29914 CVE-2022-29916 CVE-2022-29912 CVE-2022-29909 CVE-2022-29917 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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IBM AIX 7.3 — CVE-2008-5387 — buffer overflow — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2008-5387 — buffer overflow — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 6 November 2022 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2008-5387, IBM Support Bulletin CVE: CVE-2008-5387 NVD summary: Buffer overflow in autoconf6 in IBM AIX 6.1.0 through 6.1.2, when Role-Based Access Control is enabled, allows local users with aix.network.config.tcpip authorization to gain […]

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IBM AIX 7.3 — CVE-2022-34336 — xss — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2022-34336 — xss — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 6 November 2022 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2022-34336, IBM Support Bulletin CVE: CVE-2022-34336 NVD summary: IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in […]

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Common Problems 111718

Windows Server 2022 — IIS URL Rewrite rules causing 500.52 after migration — Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 6 November 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 […]

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IBM AIX 7.3 — CVE-2010-2090 — denial of service — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2010-2090 — denial of service — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 6 November 2022 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2010-2090, IBM Support Bulletin CVE: CVE-2010-2090 NVD summary: The npb_protocol_error function in sna V5router64 in IBM Communications Server for Windows 6.1.3 and Communications Server for AIX (aka CSAIX or CS/AIX) in sna.rte […]

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FreeBSD 12 — py37-matrix-synapse — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — py37-matrix-synapse — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • November 6, 2022
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 6 November 2022 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: py-matrix-synapse — unbounded recursion in urlpreview Related CVEs: CVE-2019-5885 CVE-2020-26257 CVE-2020-26891 CVE-2021-29471 CVE-2021-39163 CVE-2021-39164 CVE-2021-41281 CVE-2022-31052 Upstream summary: Matrix developers report: This release fixes a vulnerability with Synapse's URL preview […]

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How to Apply Technology Level Updates on IBM AIX 7.3 — step-by-step IBM AIX 7.3 tutorial on Progressive Robot

How to Apply Technology Level Updates on IBM AIX 7.3

  • November 6, 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 apply technology level updates on IBM AIX 7.3 with […]

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Gentoo Linux — dev-python/libvirt-python — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-python/libvirt-python — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • November 6, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202210-06 Related CVEs: CVE-2020-14339 CVE-2020-25637 CVE-2021-3631 CVE-2021-3667 CVE-2022-0897 Upstream summary: Multiple vulnerabilities have been discovered in libvirt. Please review the CVE identifiers referenced below for details. Table of contents Symptom & Impact […]

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