Common Problems

Debian 10 — libhibernate3-java — vulnerability — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — libhibernate3-java — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 16 June 2021 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-25638 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 — gegl04 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — gegl04 — vulnerability — patch and remediation guide (ELSA-2022-0177)

🟠 High   ⏱ 15–60 min  Last verified: 16 June 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-0177 Related CVEs: CVE-2021-45463 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 — mariadb:10.3 and mariadb-devel:10.3 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — mariadb:10.3 and mariadb-devel:10.3 — vulnerability — patch and remediation guide (ELSA-2021-1242)

🟠 High   ⏱ 15–60 min  Last verified: 16 June 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-1242 Related CVEs: CVE-2021-27928 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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Arch Linux — lib32-zeromq — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — lib32-zeromq — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202009-15 Related CVEs: CVE-2020-15166 Upstream summary: Type: denial of service. Status: Fixed. Affected: 4.3.2-1. Fixed in: 4.3.3-1. Group: AVG-1220. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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FreeBSD 13 — mediawiki — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — mediawiki — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 16 June 2021 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: mediawiki — multiple vulnerabilities Related CVEs: CAN-2005-4501 CVE-2006-1498 CVE-2007-4828 CVE-2008-5249 CVE-2008-5250 CVE-2008-5252 CVE-2010-1150 CVE-2011-0047  +12 more Upstream summary: Mediawiki reports: (T355538, CVE-2024-PENDING) SECURITY: XSS in edit summary parser. (T357760, CVE-2024-PENDING) […]

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Oracle Linux 8 — GPG key file location must be explicitly set when adding repositories — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — GPG key file location must be explicitly set when adding repositories

🟠 High   ⏱ 5–30 min  Last verified: 15 June 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: Oracle Bug 29535274 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 13 — wgetpro — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — wgetpro — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 June 2021 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: wget — multiple vulnerabilities Related CVEs: CVE-2004-1487 CVE-2004-1488 Upstream summary: Jan Minar reports that there exists multiple vulnerabilities in wget: Wget erroneously thinks that the current directory is a fair […]

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Ubuntu 18.04 — linux-azure-5.3 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — linux-azure-5.3 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 15 June 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4465-1 Related CVEs: CVE-2020-12655 CVE-2020-12771 CVE-2020-15393 CVE-2020-24394 CVE-2019-16089 CVE-2019-19462 CVE-2019-20810 CVE-2019-20908  +12 more Upstream summary: It was discovered that the XFS file system implementation in the Linux kernel did not […]

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