Common Problems

NetBSD 9.4 — xentools46 — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — xentools46 — vulnerability — patch and remediation guide

  • July 16, 2023
  • BSD
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🟢 Low   ⏱ 5–15 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 xentools46<4.6.3 for vulnerability class 'denial-of-service'. Reference: https://xenbits.xen.org/xsa/advisory-175.html Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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FreeBSD 13 — libcue — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — libcue — vulnerability — patch and remediation guide

  • July 16, 2023
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 16 July 2023 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libcue — out-of-bounds array access Related CVEs: CVE-2023-43641 Upstream summary: The libcue team reports: There is a vulnerability to out-of-bounds array access. Table of contents Symptom & Impact Environment & […]

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Amazon Linux 2023 — python-cryptography — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — python-cryptography — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • July 16, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2023-446 Related CVEs: CVE-2023-49083 CVE-2023-23931 Upstream summary: cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer […]

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FreeBSD 12 — rubygem-uri — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — rubygem-uri — vulnerability — patch and remediation guide

  • July 16, 2023
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 16 July 2023 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: rubygem-uri — ReDoS vulnerability Related CVEs: CVE-2023-28755 Upstream summary: Dominic Couture reports: A ReDoS issue was discovered in the URI component. The URI parser mishandles invalid URLs that have specific […]

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NetBSD 9.4 — ffplay3 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — ffplay3 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • July 16, 2023
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2020-18778 CVE-2020-18776 CVE-2020-18775 Upstream summary: pkgsrc audit-packages flagged ffplay3-[0-9]* for vulnerability class 'denial-of-service'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-18778 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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

Debian 12 — xdebug — vulnerability — patch and remediation guide

  • July 16, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 16 July 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2015-10141 Upstream summary: An unauthenticated OS command injection vulnerability exists within Xdebug versions 2.5.5 and earlier, a PHP debugging extension developed by Derick Rethans. When remote debugging is […]

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

NetBSD 9.4 — testdisk — vulnerability — patch and remediation guide

  • July 16, 2023
  • 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 testdisk<7.0 for vulnerability class 'multiple-vulnerabilities'. Reference: http://www.cgsecurity.org/wiki/TestDisk_7.0_Release Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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Debian 12 — php-sabredav — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — php-sabredav — vulnerability — patch and remediation guide

  • July 16, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 16 July 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-2055 Upstream summary: SabreDAV before 1.7.11, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows remote attackers to read arbitrary files, cause a denial of […]

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NetBSD 9.4 — ruby-mixlib-archive — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — ruby-mixlib-archive — vulnerability — patch and remediation guide

  • July 16, 2023
  • 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-2017-1000026 Upstream summary: pkgsrc audit-packages flagged ruby{22,23,24}-mixlib-archive<0.4.0 for vulnerability class 'directory-traversal'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-1000026 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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AlmaLinux 8 — systemd — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — systemd — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • July 16, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2022:6206 Related CVEs: CVE-2022-2526 CVE-2023-7008 CVE-2023-26604 CVE-2022-4415 CVE-2022-3821 Upstream summary: The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides […]

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