Fix Prevention

FreeBSD 12 — py38-matrix-synapse — multiple vulnerabilities (15 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — py38-matrix-synapse — multiple vulnerabilities (15 CVEs) — patch and remediation guide

  • November 3, 2024
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 3 November 2024 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: py-matrix-synapse — federation denial of service via malformed events Related CVEs: CVE-2020-26257 CVE-2020-26891 CVE-2021-29471 CVE-2021-39163 CVE-2021-39164 CVE-2021-41281 CVE-2022-31052 CVE-2024-31208  +7 more Upstream summary: element-hq/synapse developers report: A malicious server can […]

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Alpine Linux 3.20 — zbar — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — zbar — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • November 3, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 0.23.93-r0 📖 ~4 min read  •  Source: Alpine secdb entry — zbar 0.23.93-r0 Related CVEs: CVE-2023-40889 CVE-2023-40890 Upstream summary: Alpine community repository for vv3.20 ships zbar 0.23.93-r0 which addresses CVE-2023-40889. Table of contents Symptom & Impact […]

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NetBSD 9.4 — libcue — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — libcue — vulnerability — patch and remediation guide

  • November 3, 2024
  • BSD
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🟡 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-2023-43641 Upstream summary: pkgsrc audit-packages flagged libcue<2.2.1nb1 for vulnerability class 'memory-corruption'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2023-43641 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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FreeBSD 14 — php56-bcmath — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — php56-bcmath — vulnerability — patch and remediation guide

  • November 3, 2024
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 3 November 2024 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: php — multiple vulnerabilities Related CVEs: CVE-2016-3074 Upstream summary: The PHP Group reports: BCMath: Fixed bug #72093 (bcpowmod accepts negative scale and corrupts _one_ definition). Exif: Fixed bug #72094 (Out […]

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Debian 12 — sentry-python — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — sentry-python — vulnerability — patch and remediation guide

  • November 3, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 3 November 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2024-40647 Upstream summary: sentry-sdk is the official Python SDK for Sentry.io. A bug in Sentry's Python SDK < 2.8.0 allows the environment variables to be passed to subprocesses […]

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Alpine Linux 3.19 — qt5-qtimageformats — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — qt5-qtimageformats — vulnerability — patch and remediation guide

  • November 3, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 5.15.10_git20230612-r1 📖 ~4 min read  •  Source: Alpine secdb entry — qt5-qtimageformats 5.15.10_git20230612-r1 Related CVEs: CVE-2023-4863 Upstream summary: Alpine community repository for vv3.19 ships qt5-qtimageformats 5.15.10_git20230612-r1 which addresses CVE-2023-4863. Table of contents Symptom & Impact Environment […]

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

Debian 12 — zint — vulnerability — patch and remediation guide

  • November 3, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 3 November 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-27799 Upstream summary: ean_leading_zeroes in backend/upcean.c in Zint Barcode Generator 2.9.1 has a stack-based buffer overflow that is reachable from the C API through an application that includes […]

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Windows Server 2019 — KB5034119 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5034119 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5034119 • MSRC update-guide entry Related CVEs: CVE-2024-20674 CVE-2024-29059 CVE-2024-20654 CVE-2024-20657 CVE-2024-20658 CVE-2024-20680 CVE-2024-20682 CVE-2024-20683  +12 more Affected components: Windows Server 2019 (Server Core installation) Microsoft .NET Framework 3.5 AND 4.8 on […]

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Alpine Linux 3.19 — ldns — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — ldns — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • November 3, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 1.7.0-r1 📖 ~4 min read  •  Source: Alpine secdb entry — ldns 1.7.0-r1 Related CVEs: CVE-2017-1000231 CVE-2017-1000232 Upstream summary: Alpine main repository for vv3.19 ships ldns 1.7.0-r1 which addresses CVE-2017-1000231. Table of contents Symptom & Impact […]

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Debian 12 — libpod — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — libpod — multiple vulnerabilities (12 CVEs) — patch and remediation guide

  • November 3, 2024
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 3 November 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-25067 CVE-2020-14370 CVE-2020-1726 CVE-2021-20188 CVE-2021-20199 CVE-2021-4024 CVE-2022-1227 CVE-2022-27649  +4 more Upstream summary: A vulnerability, which was classified as critical, was found in Podman and Varlink 1.5.1. This affects […]

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