February 2023 - Page 61 of 64

Debian 11 — golang-github-gin-gonic-gin — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — golang-github-gin-gonic-gin — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 2 February 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-28483 CVE-2020-36567 CVE-2023-26125 CVE-2023-29401 Upstream summary: This affects all versions of package github.com/gin-gonic/gin. When gin is exposed directly to the internet, a client's IP can be spoofed by […]

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Debian 11 — courier — multiple vulnerabilities (15 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — courier — multiple vulnerabilities (15 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 2 February 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2002-0914 CVE-2002-1311 CVE-2003-0040 CVE-2004-0224 CVE-2004-0591 CVE-2004-0777 CVE-2004-2313 CVE-2005-1308  +7 more Upstream summary: Double Precision Courier e-mail MTA allows remote attackers to cause a denial of service (CPU consumption) […]

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Debian 11 — apache-directory-api — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — apache-directory-api — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 2 February 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2015-3250 Upstream summary: Apache Directory LDAP API before 1.0.0-M31 allows attackers to conduct timing attacks via unspecified vectors. Table of contents Symptom & Impact Environment & Reproduction Root […]

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

Oracle Linux 8 — pixman — vulnerability — patch and remediation guide (ELSA-2024-0131)

🟡 Medium   ⏱ 10–30 min  Last verified: 2 February 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-0131 Related CVEs: CVE-2022-44638 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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Common Problems 111649

Windows Server 2022 — DNS Server Returns SERVFAIL for Internal Zones — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 2 February 2023 Affected versions: Windows Server 2022 📖 ~1 min read Table of contents Symptom & Impact Quick Checks Deep Diagnosis Primary Fix Verification Prevention & Hardening Symptom & Impact Clients receive SERVFAIL responses when resolving records in internal AD-integrated zones. Critical apps fail to discover […]

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Oracle Linux 9 — dotnet6.0 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — dotnet6.0 — vulnerability — patch and remediation guide (ELSA-2023-5708)

🟠 High   ⏱ 15–60 min  Last verified: 2 February 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-5708 Related CVEs: CVE-2023-44487 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 — yajl — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — yajl — vulnerability — patch and remediation guide (ELSA-2022-8252)

🟡 Medium   ⏱ 10–30 min  Last verified: 2 February 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-8252 Related CVEs: CVE-2022-24795 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 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-2023-12591)

🟠 High   ⏱ 15–60 min  Last verified: 2 February 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-12591 Related CVEs: CVE-2022-39189 CVE-2022-34918 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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How to Set Up Certificate Services (AD CS) on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Set Up Certificate Services (AD CS) on Windows Server 2022

Why System Performance Monitoring Matters Windows Server 2022 hosts workloads that other systems depend on. A performance problem on a server — whether caused by excessive CPU usage, memory pressure, disk I/O saturation, or network congestion — directly impacts end users and dependent services. Effective performance monitoring lets you identify these problems proactively, before they […]

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