February 2022 - Page 21 of 64

Ubuntu 16.04 — libksba — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — libksba — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • February 20, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 20 February 2022 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5787-2 Related CVEs: CVE-2022-47629 CVE-2022-3515 CVE-2016-4353 CVE-2016-4354 CVE-2016-4355 CVE-2016-4356 CVE-2016-4574 CVE-2016-4579 Upstream summary: USN-5787-1 fixed vulnerabilities in Libksba. This update provides the corresponding updates for Ubuntu 16.04 ESM and Ubuntu […]

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Oracle Linux 8 — expat — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — expat — vulnerability — patch and remediation guide (ELSA-2022-0951)

  • February 20, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 20 February 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-0951 Related CVEs: CVE-2022-25235 CVE-2022-22825 CVE-2022-22823 CVE-2022-23852 CVE-2021-45960 CVE-2021-46143 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Amazon Linux 2 — nss-util — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — nss-util — multiple vulnerabilities (13 CVEs) — patch and remediation guide

  • February 20, 2022
  • Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2021-1722 Related CVEs: CVE-2021-43527 CVE-2019-11729 CVE-2019-11745 CVE-2019-11719 CVE-2019-11727 CVE-2019-11756 CVE-2019-17006 CVE-2019-17023  +5 more Upstream summary: NSS (Network Security Services) up to and including 3.73 is vulnerable to a heap overflow […]

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Debian 11 — docker.io — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — docker.io — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • February 20, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 20 February 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-0047 CVE-2014-0048 CVE-2014-5277 CVE-2014-5278 CVE-2014-5282 CVE-2014-6407 CVE-2014-6408 CVE-2014-8178  +12 more Upstream summary: Docker before 1.5 allows local users to have unspecified impact via vectors involving unsafe /tmp usage. […]

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How to Set Up Windows Server 2019 Active Directory Monitoring — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up Windows Server 2019 Active Directory Monitoring

How to Set Up Windows Server 2019 Active Directory Monitoring Proactive monitoring of Active Directory on Windows Server 2019 ensures that authentication, replication, and directory services operate reliably. AD monitoring encompasses tracking replication health, FSMO role availability, account lockouts, service status, DNS registration, and security events. This guide covers setting up continuous AD monitoring using […]

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IBM AIX 7.3 — CVE-2021-20560 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2021-20560 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 19 February 2022 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2021-20560, IBM Support Bulletin CVE: CVE-2021-20560 NVD summary: IBM Sterling Connect:Direct Browser User Interface 1.4.1.1 and 1.5.0.2 could allow a remote attacker to hijack the clicking action of the victim. By persuading […]

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AlmaLinux 8 — perl-LDAP — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — perl-LDAP — vulnerability — patch and remediation guide

  • February 19, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALEA-2020:1575 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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How to Configure TeamCity Build Agent on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Configure TeamCity Build Agent on CentOS Stream 9

  • February 19, 2022
  • CentOS
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Introduction How to Configure TeamCity Build Agent on CentOS Stream 9 on CentOS Stream 9 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration […]

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

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

  • February 19, 2022
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 19 February 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: brotli — buffer overflow Related CVEs: CVE-2016-1624 CVE-2016-1968 Upstream summary: Google Chrome Releases reports: [583607] High CVE-2016-1624: Buffer overflow in Brotli. Credit to lukezli. Mozilla Foundation reports: Security researcher Luke […]

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