Troubleshooting

FreeBSD 12 — quassel — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — quassel — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 3 January 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: quassel — multiple vulnerabilities Related CVEs: CVE-2013-4422 CVE-2015-3427 CVE-2015-8547 CVE-2016-4414 Upstream summary: Gentoo reports: quasselcore: corruption of heap metadata caused by qdatastream leading to preauth remote code execution. Severity: high, […]

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Arch Linux — radare2 — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — radare2 — multiple vulnerabilities (11 CVEs) — 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-201806-2 Related CVEs: CVE-2018-11384 CVE-2018-11383 CVE-2018-11382 CVE-2018-11381 CVE-2018-11380 CVE-2018-11379 CVE-2018-11378 CVE-2018-11377  +3 more Upstream summary: Type: multiple issues. Status: Fixed. Affected: 2.5.0-1. Fixed in: 2.6.0-1. Group: AVG-709. Table of contents […]

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Debian 9 — freeimage — vulnerability — patch and remediation guide — diagnosis and fix on Debian 9

Debian 9 — freeimage — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 3 January 2020 Affected versions: Debian 9 (stretch) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-12211 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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Ubuntu 14.04 — libmodbus — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 14.04

Ubuntu 14.04 — libmodbus — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 3 January 2020 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5173-2 Related CVEs: CVE-2019-14462 CVE-2019-14463 Upstream summary: USN-5173-1 fixed vulnerabilities in libmodbus. This update provides the corresponding updates for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Original advisory details: It […]

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Arch Linux — net-snmp — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — net-snmp — multiple vulnerabilities (2 CVEs) — 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-201810-11 Related CVEs: CVE-2018-18065 CVE-2015-5621 Upstream summary: Type: multiple issues. Status: Fixed. Affected: 5.7.3-9. Fixed in: 5.8-1. Group: AVG-777. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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

Oracle Linux 8 — kernel — vulnerability — patch and remediation guide (ELSA-2019-2827)

🟠 High   ⏱ 15–60 min  Last verified: 3 January 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2019-2827 Related CVEs: CVE-2019-14835 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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SLES 15 — ntp — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — ntp — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 3 January 2020 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2015:2058-1 (see also SUSE bugzilla) Related CVEs: CVE-2015-7705 CVE-2015-7853 CVE-2015-7871 CVE-2014-9293 CVE-2014-9294 CVE-2014-9295 CVE-2014-9296 CVE-2014-9297  +12 more Upstream summary: The rate limiting feature in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 […]

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Arch Linux — nautilus — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — nautilus — 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-201905-3 Related CVEs: CVE-2019-11461 Upstream summary: Type: sandbox escape. Status: Fixed. Affected: 3.32.0+5+g73876bdcd-1. Fixed in: 3.32.1-1. Group: AVG-956. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]

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FreeBSD 12 — percona-server — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — percona-server — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 3 January 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: MySQL — multiple vulnerabilities Related CVEs: CVE-2012-4414 CVE-2012-5611 CVE-2012-5612 CVE-2012-5615 CVE-2012-5627 CVE-2015-3194 CVE-2016-0639 CVE-2016-0640  +12 more Upstream summary: Oracle reports reports: Critical Patch Update contains 31 new security fixes for […]

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FreeBSD 12 — rubygem-sinatra — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — rubygem-sinatra — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 2 January 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: sinatra — XSS vulnerability Related CVEs: CVE-2018-11627 Upstream summary: Sinatra blog: Sinatra had a critical vulnerability since v2.0.0. The purpose of this release is to fix CVE-2018-11627. The vulnerability is […]

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