2023 - Page 69 of 885

NetBSD 9.4 — lcms2 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — lcms2 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • December 8, 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-2013-7455 CVE-2018-16435 CVE-2016-10165 Upstream summary: pkgsrc audit-packages flagged lcms2<2.6 for vulnerability class 'arbitrary-code-execution'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2013-7455 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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IBM AIX 7.1 — CVE-2023-32336 — remote code execution — patch and remediation guide — diagnosis and fix on IBM AIX 7.1

IBM AIX 7.1 — CVE-2023-32336 — remote code execution — patch and remediation guide

🟠 High   ⏱ 30–90 min  Last verified: 8 December 2023 Affected versions: IBM AIX 7.1 📖 ~4 min read  •  Source: NVD CVE-2023-32336, IBM Support Bulletin CVE: CVE-2023-32336 NVD summary: IBM InfoSphere Information Server 11.7 is affected by a remote code execution vulnerability due to insecure deserialization in an RMI service. IBM X-Force ID: […]

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Common Problems 114513

RHEL 9 firewalld rich rules not applying as expected

  • December 8, 2023
  • Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 8 December 2023 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & Cross-Refs References & Further […]

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Oracle Linux 8 — squid:4 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — squid:4 — vulnerability — patch and remediation guide (ELSA-2023-6267)

  • December 8, 2023
  • Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 8 December 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-6267 Related CVEs: CVE-2023-46847 CVE-2023-46846 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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Windows Server 2016 — KB5031419 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5031419 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5031419 • MSRC update-guide entry Related CVEs: CVE-2023-35349 CVE-2023-41765 CVE-2023-41770 CVE-2023-41768 CVE-2023-41767 CVE-2023-41771 CVE-2023-41769 CVE-2023-41773  +12 more Affected components: Windows Server 2016 Windows Server 2016 (Server Core installation) Table of contents Symptom […]

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FreeBSD 13 — bind — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — bind — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • December 8, 2023
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 8 December 2023 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: DNSSEC validators — denial-of-service/CPU exhaustion from KeyTrap and NSEC3 vulnerabilities Related CVEs: CVE-2003-0914 CVE-2005-0033 CVE-2005-0034 CVE-2006-4095 CVE-2006-4096 CVE-2009-0696 CVE-2011-1910 CVE-2011-2464  +12 more Upstream summary: Simon Kelley reports: If DNSSEC validation […]

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How to Configure PgBouncer Connection Pooling on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Configure PgBouncer Connection Pooling on FreeBSD 14

  • December 7, 2023
  • FreeBSD
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Introduction FreeBSD 14 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up configure pgbouncer connection pooling on freebsd 14 on FreeBSD 14 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any Linux […]

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Amazon Linux 2023 — zstd — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — zstd — vulnerability — patch and remediation guide

  • December 7, 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 ALAS2023-2023-244 Related CVEs: CVE-2022-4899 Upstream summary: In zstd, supplying an empty string as an argument to either –output-dir-flat or –output-dir-mirror may cause a buffer overrun. (CVE-2022-4899) Table of contents Symptom […]

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FreeBSD 14 — linux-c6-libevent — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — linux-c6-libevent — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • December 7, 2023
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 7 December 2023 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libevent — multiple vulnerabilities Related CVEs: CVE-2016-10195 CVE-2016-10196 CVE-2016-10197 Upstream summary: Debian Security reports: CVE-2016-10195: The name_parse function in evdns.c in libevent before 2.1.6-beta allows remote attackers to have unspecified […]

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FreeBSD 14 — linux-c6-libsamplerate — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — linux-c6-libsamplerate — vulnerability — patch and remediation guide

  • December 7, 2023
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 7 December 2023 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libsamplerate — multiple vulnerabilities Related CVEs: CVE-2017-7697 Upstream summary: NVD reports: In libsamplerate before 0.1.9, a buffer over-read occurs in the calc_output_single function in src_sinc.c via a crafted audio file. […]

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