Operations

Oracle Linux 8 — libexif security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — libexif security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2020-4766)

  • July 15, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 15 July 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-4766 Related CVEs: CVE-2020-12767 CVE-2020-0182 CVE-2020-0198 CVE-2019-9278 CVE-2020-0181 CVE-2020-13113 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 — librsvg2-rust — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — librsvg2-rust — vulnerability — patch and remediation guide

  • July 15, 2022
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 15 July 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: librsvg2 — multiple vulnerabilities Related CVEs: CVE-2019-20446 Upstream summary: Librsvg2 developers reports: Backport the following fixes from 2.46.x: Librsvg now has limits on the number of loaded XML elements, and […]

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How to Use dbx Debugger on IBM AIX 7.3 — step-by-step IBM AIX 7.3 tutorial on Progressive Robot

How to Use dbx Debugger on IBM AIX 7.3

  • July 15, 2022
  • IBM AIX
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Introduction IBM AIX 7.3 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to use dbx debugger on IBM AIX 7.3 with practical […]

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FreeBSD 12 — py310-flask-security — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — py310-flask-security — vulnerability — patch and remediation guide

  • July 15, 2022
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 15 July 2022 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: py-flask-security — user redirect to arbitrary URL vulnerability Related CVEs: CVE-2021-23385 Upstream summary: Snyk reports: This affects all versions of package Flask-Security. When using the `get_post_logout_redirect` and `get_post_login_redirect` functions, it […]

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Common Problems 120688

Debian 11 NFS Mount Timeout on Application Nodes

  • July 15, 2022
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 15 July 2022 Affected versions: Debian 11 📖 ~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 & […]

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Debian 11 — gcc-3.3 — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — gcc-3.3 — vulnerability — patch and remediation guide

  • July 15, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 15 July 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2000-1219 Upstream summary: The -ftrapv compiler option in gcc and g++ 3.3.3 and earlier does not handle all types of integer overflows, which may leave applications vulnerable to […]

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Common Problems 116918

Ubuntu 22.04 LTS – apt update fails with missing GPG key – Fix & Prevention

  • July 15, 2022
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 15 July 2022 Affected versions: Ubuntu 22.04 LTS (Jammy) 📖 ~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 […]

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openSUSE Tumbleweed — godot — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — godot — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • July 15, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2021-26825 CVE-2021-26826 Upstream summary: An integer overflow issue exists in Godot Engine up to v3.2 that can be triggered when loading specially crafted.TGA image files. […]

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Debian 11 — rust-regex — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — rust-regex — vulnerability — patch and remediation guide

  • July 15, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 15 July 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-24713 Upstream summary: regex is an implementation of regular expressions for the Rust language. The regex crate features built-in mitigations to prevent denial of service attacks caused by […]

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Ubuntu 20.04 — libspring-java — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — libspring-java — vulnerability — patch and remediation guide

  • July 15, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 15 July 2022 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7165-1 Related CVEs: CVE-2022-22965 Upstream summary: It was discovered that the Spring Framework incorrectly handled web requests via data binding. An attacker could possibly use this issue to achieve remote […]

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