Package Management

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

Oracle Linux 9 — thunderbird — vulnerability — patch and remediation guide (ELSA-2023-7501)

🟠 High   ⏱ 15–60 min  Last verified: 22 April 2024 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-7501 Related CVEs: CVE-2023-6205 CVE-2023-6206 CVE-2023-6212 CVE-2023-6209 CVE-2023-6207 CVE-2023-6204 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Windows Server 2019 — KB5023286 — security update — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5023286 — security update — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5023286 • MSRC update-guide entry Related CVEs: CVE-2023-21808 Affected components: Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]

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Oracle Linux 8 — httpd:2.4 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — httpd:2.4 — vulnerability — patch and remediation guide (ELSA-2024-3121)

🟡 Medium   ⏱ 10–30 min  Last verified: 22 April 2024 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-3121 Related CVEs: CVE-2023-31122 CVE-2023-45802 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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NetBSD 9.4 — radare2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — radare2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2017-7946 CVE-2018-12320 CVE-2022-0139 CVE-2022-0559 CVE-2022-0849 CVE-2022-1031 CVE-2021-32495 CVE-2022-28073  +12 more Upstream summary: pkgsrc audit-packages flagged radare2<1.4.0 for vulnerability class 'use-after-free'. Reference: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-7946 Table of contents Symptom & Impact Environment […]

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Windows Server 2016 — KB5033920 — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5033920 — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5033920 • MSRC update-guide entry Related CVEs: CVE-2024-29059 CVE-2024-21312 CVE-2024-0056 CVE-2024-0057 Affected components: Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2016 Table of contents Symptom & Impact Environment & Reproduction […]

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Oracle Linux 9 — ELSA-2025-20559-0: shadow-utils — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — ELSA-2025-20559-0: shadow-utils — vulnerability — patch and remediation guide (ELSA-2025-20559-0)

🟢 Low   ⏱ 5–15 min  Last verified: 22 April 2024 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-20559-0 Related CVEs: CVE-2024-56433 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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Alpine Linux 3.19 — sox — multiple vulnerabilities (18 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — sox — multiple vulnerabilities (18 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 14.4.2-r5 📖 ~4 min read  •  Source: Alpine secdb entry — sox 14.4.2-r5 Related CVEs: CVE-2017-13571 CVE-2017-11358 CVE-2017-15370 CVE-2017-11332 CVE-2017-11359 CVE-2017-15372 CVE-2017-13642 CVE-2017-18189  +10 more Upstream summary: Alpine community repository for vv3.19 ships sox 14.4.2-r5 which […]

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

Oracle Linux 9 — runc — vulnerability — patch and remediation guide (ELSA-2024-9200)

🟡 Medium   ⏱ 10–30 min  Last verified: 22 April 2024 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-9200 Related CVEs: CVE-2024-24788 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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Alpine Linux 3.18 — perl-image-exiftool — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — perl-image-exiftool — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 12.40-r0 📖 ~4 min read  •  Source: Alpine secdb entry — perl-image-exiftool 12.40-r0 Related CVEs: CVE-2022-23935 CVE-2021-22204 Upstream summary: Alpine community repository for vv3.18 ships perl-image-exiftool 12.40-r0 which addresses CVE-2022-23935. Table of contents Symptom & Impact […]

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NetBSD 9.4 — imp — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — imp — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2007-1515 CVE-2007-6018 CVE-2012-0791 Upstream summary: pkgsrc audit-packages flagged imp<1.2.6 for vulnerability class 'remote-user-shell'. Reference: http://www.securityfocus.com/frames/?content=/templates/archive.pike%3Flist%3D1%26mid%3D198495 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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