Logging Monitoring

NetBSD 9.4 — isc-dhcp4 — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — isc-dhcp4 — vulnerability — patch and remediation guide

  • July 31, 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 Upstream summary: pkgsrc audit-packages flagged isc-dhcp4-[0-9]* for vulnerability class 'eol'. Reference: https://ftp.NetBSD.org/pub/NetBSD/packages/vulns/eol-packages Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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Debian 11 — acpica-unix — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — acpica-unix — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • July 31, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 31 July 2024 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-13693 CVE-2017-13694 CVE-2017-13695 CVE-2024-24856 Upstream summary: The acpi_ds_create_operands() function in drivers/acpi/acpica/dsutils.c in the Linux kernel through 4.12.9 does not flush the operand cache and causes a kernel stack […]

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Windows Server 2019 — KB5046398 — security update — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5046398 — security update — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5046398 • MSRC update-guide entry Related CVEs: CVE-2024-43513 Affected components: Windows Server 2019 (Server Core installation) Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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Windows Server 2019 — KB5048710 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5048710 — 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 KB5048710 • MSRC update-guide entry Related CVEs: CVE-2024-49122 CVE-2024-49124 CVE-2024-49126 CVE-2024-49112 CVE-2024-49118 CVE-2024-49127 CVE-2024-49084 CVE-2024-49085  +12 more Affected components: Windows Server 2019 (Server Core installation) Table of contents Symptom & Impact Environment […]

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

Debian 12 — python-os-vif — vulnerability — patch and remediation guide

  • July 31, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 31 July 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-15753 Upstream summary: In OpenStack os-vif 1.15.x before 1.15.2, and 1.16.0, a hard-coded MAC aging time of 0 disables MAC learning in linuxbridge, forcing obligatory Ethernet flooding of […]

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NetBSD 9.4 — py-notebook — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — py-notebook — multiple vulnerabilities (12 CVEs) — patch and remediation guide

  • July 31, 2024
  • BSD
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🟠 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-2018-8768 CVE-2018-19351 CVE-2018-19352 CVE-2019-9644 CVE-2019-10255 CVE-2019-10856 CVE-2018-21030 CVE-2020-26215  +4 more Upstream summary: pkgsrc audit-packages flagged py{27,34,35,36}-notebook<5.4.1 for vulnerability class 'arbitrary-code-execution'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-8768 Table of contents Symptom & Impact Environment […]

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

Debian 12 — ntirpc — vulnerability — patch and remediation guide

  • July 31, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 31 July 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-8779 Upstream summary: rpcbind through 0.2.4, LIBTIRPC through 1.0.1 and 1.0.2-rc through 1.0.2-rc3, and NTIRPC through 1.4.3 do not consider the maximum RPC data size during memory allocation […]

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Alpine Linux 3.19 — libpcap — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — libpcap — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • July 31, 2024
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 1.9.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — libpcap 1.9.1-r0 Related CVEs: CVE-2018-16301 CVE-2019-15161 CVE-2019-15162 CVE-2019-15163 CVE-2019-15164 CVE-2019-15165 Upstream summary: Alpine main repository for vv3.19 ships libpcap 1.9.1-r0 which addresses CVE-2018-16301. Table of […]

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Ubuntu 16.04 — golang-go.crypto — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — golang-go.crypto — vulnerability — patch and remediation guide

  • July 31, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 31 July 2024 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7839-1 Related CVEs: CVE-2024-45337 Upstream summary: Damien Tournoud, Patrick Dawkins, Vince Parker, and Jules Duvivier discovered that Go Cryptography incorrectly handled public keys during SSH operations. An attacker could possibly […]

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Alpine Linux 3.18 — poppler — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — poppler — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • July 31, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 0.80.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — poppler 0.80.0-r0 Related CVEs: CVE-2019-9959 CVE-2020-27778 Upstream summary: Alpine main repository for vv3.18 ships poppler 0.80.0-r0 which addresses CVE-2019-9959. Table of contents Symptom & Impact […]

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