2023 - Page 321 of 885

Windows Server 2019 — KB5032250 — multiple vulnerabilities (15 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5032250 — multiple vulnerabilities (15 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5032250 • MSRC update-guide entry Related CVEs: CVE-2023-36397 CVE-2023-36036 CVE-2023-36428 CVE-2023-36425 CVE-2023-36424 CVE-2023-36423 CVE-2023-36017 CVE-2023-36705  +7 more Affected components: Windows Server 2019 (Server Core installation) Table of contents Symptom & Impact Environment […]

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Debian 12 — libxv — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — libxv — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • August 29, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 29 August 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2013-1989 CVE-2013-2066 CVE-2016-5407 Upstream summary: Multiple integer overflows in X.org libXv 1.0.7 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via […]

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NetBSD 9.4 — ruby-rails60 — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — ruby-rails60 — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • August 29, 2023
  • 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-2020-8165 CVE-2020-8164 CVE-2020-8162 CVE-2020-8167 Upstream summary: pkgsrc audit-packages flagged ruby{22,24,25,26,27}-rails60<6.0.3.1 for vulnerability class 'remote-code-execution'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-8165 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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Ubuntu 18.04 — ncurses — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — ncurses — multiple vulnerabilities (7 CVEs) — patch and remediation guide

  • August 29, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 29 August 2023 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6684-1 Related CVEs: CVE-2023-50495 CVE-2020-19189 CVE-2019-17594 CVE-2019-17595 CVE-2021-39537 CVE-2022-29458 CVE-2023-29491 Upstream summary: It was discovered that ncurses incorrectly handled certain function return values, possibly leading to segmentation fault. A local […]

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NetBSD 9.4 — netbsd32_compat15 — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — netbsd32_compat15 — vulnerability — patch and remediation guide

  • August 29, 2023
  • 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 Upstream summary: pkgsrc audit-packages flagged netbsd32_compat15<1.5.3.1 for vulnerability class 'remote-root-shell'. Reference: http://www.kb.cert.org/vuls/id/738331 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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Alpine Linux 3.18 — git-lfs2 — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — git-lfs2 — vulnerability — patch and remediation guide

  • August 29, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 0 📖 ~4 min read  •  Source: Alpine secdb entry — git-lfs2 0 Related CVEs: CVE-2020-27955 Upstream summary: Alpine community repository for vv3.18 ships git-lfs2 0 which addresses CVE-2020-27955. Table of contents Symptom & Impact Environment […]

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Ubuntu 18.04 — pmix — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — pmix — vulnerability — patch and remediation guide

  • August 29, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 29 August 2023 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6434-1 Related CVEs: CVE-2023-41915 Upstream summary: Francois Diakhate discovered that PMIx did not properly handle race conditions in the pmix library, which could lead to unwanted privilege escalation. An attacker […]

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Ubuntu 22.04 — libksba — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — libksba — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • August 29, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 29 August 2023 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5787-1 Related CVEs: CVE-2022-47629 CVE-2022-3515 Upstream summary: It was discovered that Libksba incorrectly handled parsing CRL signatures. A remote attacker could use this issue to cause Libksba to crash, resulting […]

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Oracle Linux 9 — httpd — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — httpd — vulnerability — patch and remediation guide (ELSA-2024-2278)

  • August 29, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 29 August 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-2278 Related CVEs: CVE-2023-31122 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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

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

  • August 29, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 6.4.22-r0 📖 ~4 min read  •  Source: Alpine secdb entry — fetchmail 6.4.22-r0 Related CVEs: CVE-2021-39272 CVE-2021-36386 Upstream summary: Alpine community repository for vv3.18 ships fetchmail 6.4.22-r0 which addresses CVE-2021-39272. Table of contents Symptom & Impact […]

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