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Debian 13 — arduino-core-avr — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — arduino-core-avr — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 28 September 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-69209 Upstream summary: ArduinoCore-avr contains the source code and configuration files of the Arduino AVR Boards platform. A vulnerability in versions prior to 1.8.7 allows an attacker to trigger […]

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NetBSD 10.0 — p5-Net-DNS — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — p5-Net-DNS — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2007-6341 CVE-2007-3377 CVE-2007-3409 Upstream summary: pkgsrc audit-packages flagged p5-Net-DNS<0.63 for vulnerability class 'remote-denial-of-service'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6341 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Debian 13 — bcel — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — bcel — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 28 September 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-34169 CVE-2022-42920 Upstream summary: The Apache Xalan Java XSLT library is vulnerable to an integer truncation issue when processing malicious XSLT stylesheets. This can be used to corrupt […]

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Common Problems 119592

Debian 13 – Nginx 502 Bad Gateway from PHP-FPM Socket Permissions – Fix

🟠 High   ⏱ 5–30 min  Last verified: 28 September 2025 Affected versions: Debian 13 (Trixie) 📖 ~1 min read 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 Prevention & Hardening Related Errors […]

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NetBSD 10.0 — ampache — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — ampache — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2017-18375 CVE-2019-12386 CVE-2019-12385 CVE-2021-21399 CVE-2020-15153 CVE-2021-32644 CVE-2023-0606 CVE-2023-0771  +12 more Upstream summary: pkgsrc audit-packages flagged ampache<3.5.3 for vulnerability class 'remote-security-bypass'. Reference: http://secunia.com/advisories/37867/ Table of contents Symptom & Impact Environment […]

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Debian 13 — jetty9 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — jetty9 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 28 September 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-7656 CVE-2017-7657 CVE-2017-7658 CVE-2017-9735 CVE-2018-12536 CVE-2019-10241 CVE-2019-10247 CVE-2019-17632  +12 more Upstream summary: In Eclipse Jetty, versions 9.2.x and older, 9.3.x (all configurations), and 9.4.x (non-default configuration with RFC2616 […]

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Debian 13 — pycsw — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — pycsw — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 28 September 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-8640 Upstream summary: A SQL injection vulnerability in pycsw all versions before 2.0.2, 1.10.5 and 1.8.6 that leads to read and extract of any data from any table in […]

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Windows Server 2025 — KB5046612 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2025

Windows Server 2025 — KB5046612 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2025 📖 ~4 min read  •  Source: Microsoft KB5046612 • MSRC update-guide entry Related CVEs: CVE-2024-43639 CVE-2024-43623 CVE-2024-43626 CVE-2024-43627 CVE-2024-43628 CVE-2024-43634 CVE-2024-43637 CVE-2024-43638  +12 more Affected components: Windows Server 2025 Table of contents Symptom & Impact Environment & Reproduction Root […]

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Debian 12 — qtimageformats-opensource-src — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — qtimageformats-opensource-src — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 28 September 2025 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-19871 CVE-2020-23884 CVE-2025-5683 Upstream summary: An issue was discovered in Qt before 5.11.3. There is QTgaFile Uncontrolled Resource Consumption. Table of contents Symptom & Impact Environment & Reproduction […]

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Alpine Linux edge — lite-xl — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — lite-xl — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 2.1.8-r1 📖 ~4 min read  •  Source: Alpine secdb entry — lite-xl 2.1.8-r1 Related CVEs: CVE-2025-12121 Upstream summary: Alpine community repository for vedge ships lite-xl 2.1.8-r1 which addresses CVE-2025-12121. Table of contents Symptom & Impact Environment […]

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