Logging Monitoring

FreeBSD 13 — sdl2_sound — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — sdl2_sound — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • June 12, 2023
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 12 June 2023 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: sdl2_sound — multiple vulnerabilities Related CVEs: CVE-2023-45676 CVE-2023-45677 CVE-2023-45680 CVE-2023-45681 CVE-2023-45682 Upstream summary: GitHub Security Lab reports: stb_image.h and stb_vorbis libraries contain several memory access violations of different severity Wild […]

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NetBSD 9.4 — php73-gd — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — php73-gd — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • June 12, 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-2019-6977 CVE-2019-11038 Upstream summary: pkgsrc audit-packages flagged php73-gd<7.3.1 for vulnerability class 'out-of-bounds-write'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-6977 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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Windows Server 2022 — KB5030183 — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5030183 — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5030183 • MSRC update-guide entry Related CVEs: CVE-2023-36796 CVE-2023-36793 CVE-2023-36792 CVE-2023-36794 CVE-2023-36788 Affected components: Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2022 (Server Core installation) Microsoft .NET Framework 3.5 AND […]

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Debian 10 — tryton-server — vulnerability — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — tryton-server — vulnerability — patch and remediation guide

  • June 12, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 12 June 2023 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-26661 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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How to Set Up NTLM Security on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Set Up NTLM Security on Windows Server 2022

Why LDAPS Instead of Plain LDAP By default, LDAP communications between clients and domain controllers on Windows Server 2022 travel over port 389 in plaintext. Every credential bind, directory query, and object modification is transmitted without encryption, making it trivial for any attacker with network access to capture password hashes, read sensitive directory attributes, or […]

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Ubuntu 22.04 — atril — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — atril — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • June 12, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 12 June 2023 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7274-1 Related CVEs: CVE-2019-1010006 CVE-2019-11459 CVE-2023-51698 CVE-2023-52076 Upstream summary: It was discovered that Atril incorrectly handled certain PDF files. An attacker could possibly use this issue to cause a denial […]

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Ubuntu 18.04 — firefox — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — firefox — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • June 12, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 12 June 2023 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6074-3 Related CVEs: https://launchpad.net/bugs/2020649 https://launchpad.net/bugs/2019782 CVE-2023-32205 CVE-2023-32206 CVE-2023-32207 CVE-2023-32208 CVE-2023-32209 CVE-2023-32210  +12 more Upstream summary: USN-6074-1 fixed vulnerabilities and USN-6074-2 fixed minor regressions in Firefox. The update introduced several minor […]

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SLES 15 — zchunk — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — zchunk — vulnerability — patch and remediation guide

  • June 12, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 12 June 2023 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2023:3619-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-46228 Upstream summary: zchunk before 1.3.2 has multiple integer overflows via malformed zchunk files to lib/comp/comp.c, lib/comp/zstd/zstd.c, lib/dl/multipart.c, or lib/header.c. Table of contents Symptom & […]

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

NetBSD 9.4 — libXres — vulnerability — patch and remediation guide

  • June 12, 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 libXres<1.0.7 for vulnerability class 'buffer-overflow'. Reference: http://www.x.org/wiki/Development/Security/Advisory-2013-05-23 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2023-12874)

  • June 12, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 12 June 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-12874 Related CVEs: CVE-2023-20588 CVE-2023-5090 CVE-2023-20569 CVE-2023-42753 CVE-2023-22024 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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