2023 - Page 578 of 885

SLES 15 — libaom3 — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — libaom3 — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 17 May 2023 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:0517-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-6879 Upstream summary: Increasing the resolution of video frames, while performing a multi-threaded encode, can result in a heap overflow in av1_loop_restoration_dealloc(). Table of contents […]

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

Oracle Linux 9 — istio — vulnerability — patch and remediation guide (ELSA-2023-12771)

🟠 High   ⏱ 15–60 min  Last verified: 17 May 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-12771 Related CVEs: CVE-2023-35943 CVE-2023-35944 CVE-2023-35941 CVE-2023-35942 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]

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

Oracle Linux 9 — mutt — vulnerability — patch and remediation guide (ELSA-2024-2290)

🟡 Medium   ⏱ 10–30 min  Last verified: 17 May 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-2290 Related CVEs: CVE-2023-4874 CVE-2023-4875 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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Oracle Linux 8 — libxml2 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — libxml2 — vulnerability — patch and remediation guide (ELSA-2025-1517)

🟡 Medium   ⏱ 10–30 min  Last verified: 17 May 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-1517 Related CVEs: CVE-2022-49043 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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How to Set Up Active Directory Backup and Recovery on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Set Up Active Directory Backup and Recovery on Windows Server 2022

Understanding Active Directory Sites and Services Active Directory Sites and Services is the component of AD DS responsible for managing the physical topology of your network — how domain controllers are grouped by network location, how replication traffic flows between them, and how clients are directed to the nearest domain controller for authentication. Proper site […]

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Windows Server 2019 — KB5026363 — multiple vulnerabilities (16 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5026363 — multiple vulnerabilities (16 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5026363 • MSRC update-guide entry Related CVEs: CVE-2023-28283 CVE-2023-24941 CVE-2023-24903 CVE-2023-24943 CVE-2023-29325 CVE-2023-28251 CVE-2023-24939 CVE-2023-24900  +8 more Affected components: Windows Server 2019 (Server Core installation) Table of contents Symptom & Impact Environment […]

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Como Configurar um Firewall com o UFW no Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Como Configurar um Firewall com o UFW no Ubuntu 20.04

O UFW, ou Uncomplicated Firewall, é uma interface de gerenciamento simplificado de firewall que esconde a complexidade das tecnologias de filtragem de pacotes de baixo nível, como iptables e nftables. Se você deseja começar a proteger sua rede, mas não tem certeza sobre qual…

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Oracle Linux 9 — Cockpit Podman Interface Might Require Additional Proxy Configuration — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — Cockpit Podman Interface Might Require Additional Proxy Configuration

🟠 High   ⏱ 5–30 min  Last verified: 16 May 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: Oracle Bug OLRNT-topic_ihq_ywt_cxb 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 […]

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FreeBSD 12 — slurm-wlm — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — slurm-wlm — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 16 May 2023 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: slurm-wlm — Several security issues Related CVEs: CVE-2018-7033 CVE-2023-49933 CVE-2023-49934 CVE-2023-49935 CVE-2023-49936 CVE-2023-49937 CVE-2023-49938 Upstream summary: Slurm releases notes: Description CVE-2023-49933 through CVE-2023-49938 Slurm versions 23.11.1, 23.02.7, 22.05.11 are now […]

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