Logging Monitoring

Ubuntu 14.04 — apport — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 14.04

Ubuntu 14.04 — apport — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • January 19, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 19 January 2022 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5122-2 Related CVEs: https://launchpad.net/bugs/1948657 CVE-2021-3709 CVE-2021-3710 CVE-2021-32547 CVE-2021-32548 CVE-2021-32549 CVE-2021-32550 CVE-2021-32551  +12 more Upstream summary: USN-5122-1 fixed a vulnerability in Apport. This update provides the corresponding update for Ubuntu 14.04 […]

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

Oracle Linux 8 — Unbreakable Enterprise kernel-container — vulnerability — patch and remediation guide (ELSA-2021-9623)

  • January 19, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 19 January 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-9623 Related CVEs: CVE-2021-41864 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 Fail2ban on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Set Up Fail2ban on FreeBSD 13

  • January 19, 2022
  • FreeBSD
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Introduction How to Set Up Fail2ban on FreeBSD 13 is a core administration task for any FreeBSD 13 server operator. FreeBSD 13 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf for packet filtering, […]

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Oracle Linux 8 — ELSA-2022-9074-1: thunderbird — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — ELSA-2022-9074-1: thunderbird — vulnerability — patch and remediation guide

  • January 19, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 19 January 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-9074-1 Related CVEs: CVE-2022-46878 CVE-2022-46872 CVE-2022-46874 CVE-2022-46882 CVE-2022-46881 CVE-2022-46880 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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FreeBSD 13 — py34-django — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — py34-django — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • January 19, 2022
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 19 January 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Django — password hash disclosure Related CVEs: CVE-2014-0472 CVE-2014-0473 CVE-2014-0474 CVE-2014-0480 CVE-2014-0481 CVE-2014-0482 CVE-2014-0483 CVE-2015-0219  +12 more Upstream summary: Django release notes: CVE-2018-16984: Password hash disclosure to "view only" admin […]

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Debian 10 — rails — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — rails — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • January 19, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 19 January 2022 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-8162 CVE-2021-22880 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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IBM AIX 7.1 — CVE-2021-38982 — xss — patch and remediation guide — diagnosis and fix on IBM AIX 7.1

IBM AIX 7.1 — CVE-2021-38982 — xss — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 18 January 2022 Affected versions: IBM AIX 7.1 📖 ~4 min read  •  Source: NVD CVE-2021-38982, IBM Support Bulletin CVE: CVE-2021-38982 NVD summary: IBM Tivoli Key Lifecycle Manager 3.0, 3.0.1, 4.0, and 4.1 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code […]

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FreeBSD 12 — pglogical — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — pglogical — vulnerability — patch and remediation guide

  • January 18, 2022
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 18 January 2022 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: pglogical — shell command injection in pglogical.create_subscription() Related CVEs: CVE-2021-3515 Upstream summary: 2ndQuadrant reports: Fix pg_dump/pg_restore execution (CVE-2021-3515) Correctly escape the connection string for both pg_dump and pg_restore so that […]

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AlmaLinux 8 — libcomps — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — libcomps — vulnerability — patch and remediation guide

  • January 18, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALBA-2022:2046 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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

FreeBSD 13 — ja-libimg — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • January 18, 2022
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 18 January 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: tiff — buffer overflow vulnerability Related CVEs: CVE-2004-0803 CVE-2004-0804 CVE-2004-0886 CVE-2004-1308 CVE-2005-1544 Upstream summary: A Gentoo Linux Security Advisory reports: Tavis Ormandy of the Gentoo Linux Security Audit Team discovered […]

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