Logging Monitoring

Ubuntu 20.04 — netty — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — netty — multiple vulnerabilities (14 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 20 March 2025 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7918-1 Related CVEs: CVE-2025-58057 CVE-2025-58056 CVE-2025-59419 CVE-2022-24823 CVE-2024-29025 CVE-2020-11612 CVE-2021-21290 CVE-2021-21295  +6 more Upstream summary: Jeppe Bonde Weikop discovered that Netty incorrectly parsed HTTP messages. When Netty is used with […]

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Alpine Linux 3.20 — xbps — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — xbps — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 0.58-r0 📖 ~4 min read  •  Source: Alpine secdb entry — xbps 0.58-r0 Related CVEs: CVE-2020-7450 Upstream summary: Alpine community repository for vv3.20 ships xbps 0.58-r0 which addresses CVE-2020-7450. Table of contents Symptom & Impact Environment […]

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SLES 12 — gnome-shell — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — gnome-shell — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 20 March 2025 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory RHSA-2024:9114 (see also SUSE bugzilla) Related CVEs: CVE-2024-36472 CVE-2010-4000 CVE-2017-8288 CVE-2019-3820 Upstream summary: In GNOME Shell through 45.7, a portal helper can be launched automatically (without user confirmation) based on network responses […]

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How to Set Up LAPS (Local Administrator Password Solution) on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Set Up LAPS (Local Administrator Password Solution) on Windows Server 2025

How to Configure TLS/SSL for Remote Desktop Protocol on Windows Server 2025 Remote Desktop Protocol (RDP) is one of the most widely used remote access tools in Windows Server environments, and it is also one of the most frequently targeted services by attackers. Exposed RDP endpoints attract brute-force attacks, credential stuffing campaigns, and exploitation of […]

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Oracle Linux 9 — webkit2gtk3 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — webkit2gtk3 — vulnerability — patch and remediation guide (ELSA-2025-2035)

🟠 High   ⏱ 15–60 min  Last verified: 20 March 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-2035 Related CVEs: CVE-2025-24150 CVE-2025-24162 CVE-2025-24158 CVE-2024-54543 CVE-2025-24143 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 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2025-20650)

🟡 Medium   ⏱ 10–30 min  Last verified: 20 March 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-20650 Related CVEs: CVE-2025-38724 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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Oracle Linux 9 — kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — kernel — vulnerability — patch and remediation guide (ELSA-2025-11861)

🟡 Medium   ⏱ 10–30 min  Last verified: 20 March 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-11861 Related CVEs: CVE-2025-21905 CVE-2025-22113 CVE-2025-38110 CVE-2025-22121 CVE-2025-37958 CVE-2024-57980 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Alpine Linux 3.19 — py3-ecdsa — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — py3-ecdsa — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 0.13.3-r0 📖 ~4 min read  •  Source: Alpine secdb entry — py3-ecdsa 0.13.3-r0 Related CVEs: CVE-2019-14859 CVE-2019-14853 Upstream summary: Alpine community repository for vv3.19 ships py3-ecdsa 0.13.3-r0 which addresses CVE-2019-14859. Table of contents Symptom & Impact […]

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

Oracle Linux 9 — lasso — vulnerability — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 20 March 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-21462 Related CVEs: CVE-2025-47151 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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