Operations

openSUSE Tumbleweed — jasper — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — jasper — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:1396-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-31744 CVE-2015-5203 CVE-2015-5221 CVE-2016-1577 CVE-2016-8654 CVE-2016-9262 CVE-2016-9560 CVE-2020-27828  +12 more Upstream summary: In Jasper 4.2.2, the jpc_streamlist_remove function in src/libjasper/jpc/jpc_dec.c:2407 has an assertion failure vulnerability, […]

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AlmaLinux 8 — dotnet3.0 — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — dotnet3.0 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALBA-2020:1362 Upstream summary: This is a bugfix that fixes some issues in .NET Core 2.1 and .NET Core 3.0. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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Windows Server 2019 — KB5071543 — multiple vulnerabilities (15 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5071543 — multiple vulnerabilities (15 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5071543 • MSRC update-guide entry Related CVEs: CVE-2025-62458 CVE-2025-62466 CVE-2025-62470 CVE-2025-62472 CVE-2025-62473 CVE-2025-62549 CVE-2025-62571 CVE-2025-62573  +7 more Affected components: Windows Server 2019 (Server Core installation) Microsoft summary: Heap-based buffer overflow in Windows […]

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NetBSD 9.4 — cJSON — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — cJSON — multiple vulnerabilities (6 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-2023-53154 CVE-2025-57052 CVE-2023-26819 CVE-2023-50471 CVE-2023-50472 CVE-2024-31755 Upstream summary: pkgsrc audit-packages flagged cJSON<1.7.18 for vulnerability class 'heap-buffer-overflow'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2023-53154 Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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

Alpine Linux 3.20 — c-ares — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 1.27.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — c-ares 1.27.0-r0 Related CVEs: CVE-2024-25629 CVE-2021-3672 Upstream summary: Alpine main repository for vv3.20 ships c-ares 1.27.0-r0 which addresses CVE-2024-25629. Table of contents Symptom & Impact […]

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openSUSE Tumbleweed — npm20 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — npm20 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:1301-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-27983 CVE-2024-21890 CVE-2024-21891 CVE-2024-21892 CVE-2024-21896 CVE-2024-22017 CVE-2024-22019 CVE-2023-39331  +12 more Upstream summary: An attacker can make the Node.js HTTP/2 server completely unavailable by sending a […]

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AlmaLinux 8 — libcacard — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — libcacard — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALBA-2019:3785 Upstream summary: The libcacard packages contain the Common Access Card (CAC) emulation library. This update fixes the following bug: * Backport the patch removing key caching to unbreak libcacard for CI […]

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Windows Server 2019 — KB5071544 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5071544 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5071544 • MSRC update-guide entry Related CVEs: CVE-2025-62454 CVE-2025-62457 CVE-2025-62458 CVE-2025-62466 CVE-2025-62470 CVE-2025-62472 CVE-2025-62473 CVE-2025-62549  +12 more Affected components: Windows Server 2019 (Server Core installation) Microsoft summary: Heap-based buffer overflow in Windows […]

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NetBSD 9.4 — caddy — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — caddy — multiple vulnerabilities (13 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-2018-21246 CVE-2022-29718 CVE-2022-28923 CVE-2026-27585 CVE-2026-27586 CVE-2026-27587 CVE-2026-27588 CVE-2026-27589  +5 more Upstream summary: pkgsrc audit-packages flagged caddy<0.10.13 for vulnerability class 'authentication-bypass'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-21246 Table of contents Symptom & Impact Environment […]

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Alpine Linux 3.20 — cabextract — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — cabextract — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 1.8-r0 📖 ~4 min read  •  Source: Alpine secdb entry — cabextract 1.8-r0 Related CVEs: CVE-2018-18584 Upstream summary: Alpine community repository for vv3.20 ships cabextract 1.8-r0 which addresses CVE-2018-18584. Table of contents Symptom & Impact Environment […]

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