Package Management

Debian 12 — python-flask-cors — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — python-flask-cors — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 16 September 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-25032 CVE-2024-1681 CVE-2024-6839 CVE-2024-6844 CVE-2024-6866 Upstream summary: An issue was discovered in Flask-CORS (aka CORS Middleware for Flask) before 3.0.9. It allows ../ directory traversal to access private […]

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Windows Server 2022 — KB5044090 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5044090 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5044090 • MSRC update-guide entry Related CVEs: CVE-2024-43483 CVE-2024-43484 Affected components: Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2022, 23H2 Edition (Server Core installation) Table of contents Symptom & Impact […]

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NetBSD 9.4 — py-twisted — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — py-twisted — multiple vulnerabilities (10 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2019-12387 CVE-2019-12855 CVE-2014-7143 CVE-2016-1000111 CVE-2020-10108 CVE-2020-10109 CVE-2022-24801 CVE-2022-39348  +2 more Upstream summary: pkgsrc audit-packages flagged py{27,34,35,36,37,38}-twisted<19.2.0 for vulnerability class 'input-validation'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-12387 Table of contents Symptom & Impact Environment […]

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Debian 12 — matplotlib — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — matplotlib — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 16 September 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2013-1424 Upstream summary: Buffer overflow vulnerability in matplotlib.This issue affects matplotlib: before upstream commit ba4016014cb4fb4927e36ce8ea429fed47dcb787. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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Debian 12 — inotify-tools — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — inotify-tools — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 16 September 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2007-5037 Upstream summary: Buffer overflow in the inotifytools_snprintf function in src/inotifytools.c in the inotify-tools library before 3.11 allows context-dependent attackers to execute arbitrary code via a long filename. […]

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Alpine Linux 3.20 — cosign — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — cosign — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 2.2.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — cosign 2.2.1-r0 Related CVEs: CVE-2023-46737 CVE-2022-23649 CVE-2022-36056 CVE-2022-35929 Upstream summary: Alpine community repository for vv3.20 ships cosign 2.2.1-r0 which addresses CVE-2023-46737. Table of contents Symptom […]

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Debian 12 — librelp — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — librelp — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 16 September 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-1000140 Upstream summary: rsyslog librelp version 1.2.14 and earlier contains a Buffer Overflow vulnerability in the checking of x509 certificates from a peer that can result in Remote […]

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Alpine Linux 3.19 — zfs-lts — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — zfs-lts — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 2.2.1-r1 📖 ~4 min read  •  Source: Alpine secdb entry — zfs-lts 2.2.1-r1 Related CVEs: CVE-2023-49298 Upstream summary: Alpine main repository for vv3.19 ships zfs-lts 2.2.1-r1 which addresses CVE-2023-49298. Table of contents Symptom & Impact Environment […]

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Oracle Linux 9 — nodejs:18 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — nodejs:18 — vulnerability — patch and remediation guide (ELSA-2024-6147)

🟡 Medium   ⏱ 10–30 min  Last verified: 16 September 2024 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-6147 Related CVEs: CVE-2024-22020 CVE-2024-28863 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 — snort-mysql — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — snort-mysql — vulnerability — 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-2006-0839 Upstream summary: pkgsrc audit-packages flagged snort-mysql<1.9.1 for vulnerability class 'remote-code-execution'. Reference: http://www.kb.cert.org/vuls/id/916785 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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