July 2022 - Page 32 of 72

Oracle Linux 8 — Unbreakable Enterprise kernel-container — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel-container — vulnerability — patch and remediation guide (ELSA-2022-9710)

  • July 18, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 18 July 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-9710 Related CVEs: CVE-2022-2588 CVE-2022-2153 CVE-2022-29901 CVE-2022-21505 CVE-2022-23816 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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

Oracle Linux 8 — flatpak — vulnerability — patch and remediation guide (ELSA-2021-1068)

  • July 18, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 18 July 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-1068 Related CVEs: CVE-2021-21381 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Uma Introdução aos Service Meshes — step-by-step Kubernetes tutorial on Progressive Robot

Uma Introdução aos Service Meshes

Um service mesh é uma camada de infraestrutura que permite gerenciar a comunicação entre os microsserviços da sua aplicação. À medida que mais desenvolvedores trabalham com microsserviços, os service meshes evoluíram para tornar esse trabalho mais fácil e mais eficaz…

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IBM AIX 7.3 — CVE-2007-6717 — buffer overflow — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2007-6717 — buffer overflow — patch and remediation guide

🟠 High   ⏱ 30–90 min  Last verified: 18 July 2022 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2007-6717, IBM Support Bulletin CVE: CVE-2007-6717 NVD summary: Buffer overflow in tftp in bos.net.tcp.client in IBM AIX 5.2.0 and 5.3.0 allows local users to gain privileges via unspecified vectors. References: secunia.com/advisories/27437   […]

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Debian 10 — wordpress — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — wordpress — multiple vulnerabilities (7 CVEs) — patch and remediation guide

  • July 18, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 18 July 2022 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-16217 CVE-2020-11025 CVE-2020-4047 CVE-2020-28032 CVE-2021-29447 CVE-2021-39201 CVE-2022-21661 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution […]

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

Debian 11 — cacti — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • July 18, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 18 July 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2002-1477 CVE-2002-1478 CVE-2002-1479 CVE-2004-1736 CVE-2004-1737 CVE-2005-10004 CVE-2005-1524 CVE-2005-1525  +12 more Upstream summary: graphs.php in Cacti before 0.6.8 allows remote authenticated Cacti administrators to execute arbitrary commands via shell […]

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Debian 11 — exim4 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — exim4 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • July 18, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 18 July 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2002-1381 CVE-2004-0399 CVE-2004-0400 CVE-2005-0021 CVE-2005-0022 CVE-2010-2023 CVE-2010-2024 CVE-2010-4344  +12 more Upstream summary: Format string vulnerability in daemon.c for Exim 4.x through 4.10, and 3.x through 3.36, allows exim […]

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How to Set Up SSH Key Authentication on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Set Up SSH Key Authentication on Debian 11

  • July 18, 2022
  • Linux
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Introduction This guide explains how to Set Up SSH Key Authentication on Debian 11 on Debian 11 Bullseye. Debian Bullseye uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 11 install with […]

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