2023 - Page 205 of 885

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

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

  • October 16, 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-2022-35978 CVE-2022-24301 CVE-2022-24300 Upstream summary: pkgsrc audit-packages flagged minetest-[0-9]* for vulnerability class 'arbitrary-code-execution'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-35978 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Oracle Linux 8 — perl-HTTP-Tiny — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — perl-HTTP-Tiny — vulnerability — patch and remediation guide (ELSA-2023-7174)

  • October 16, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 16 October 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-7174 Related CVEs: CVE-2023-31486 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 Configure Docker Overlay Networking on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure Docker Overlay Networking on Debian 12

  • October 16, 2023
  • Linux
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Introduction This guide explains how to Configure Docker Overlay Networking on Debian 12 on Debian 12 Bookworm. Debian Bookworm uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 12 install with the […]

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Beyond Crypto: How Blockchain Is Taking Over the Business World — step-by-step DevOps tutorial on Progressive Robot

Beyond Crypto: How Blockchain Is Taking Over the Business World

Blockchain is well known as the technology behind cryptocurrencies like Bitcoin and Ethereum, but there’s so much more to the story. In this talk we’ll explore some of the most exciting emerging technologies in the blockchain space, examining how they’re evolving the infrastructure and practices of businesses all over the world.

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Alpine Linux 3.18 — h2o — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — h2o — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • October 16, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 2.2.6-r10 📖 ~4 min read  •  Source: Alpine secdb entry — h2o 2.2.6-r10 Related CVEs: CVE-2023-44487 CVE-2019-9512 CVE-2019-9514 CVE-2019-9515 Upstream summary: Alpine community repository for vv3.18 ships h2o 2.2.6-r10 which addresses CVE-2023-44487. Table of contents Symptom […]

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

Debian 12 — puppetserver — vulnerability — patch and remediation guide

  • October 15, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 15 October 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-1894 Upstream summary: A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly […]

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AlmaLinux 9 — linux-firmware — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — linux-firmware — multiple vulnerabilities (10 CVEs) — patch and remediation guide

  • October 15, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2023:6595 Related CVEs: CVE-2022-27635 CVE-2022-36351 CVE-2022-38076 CVE-2022-40964 CVE-2022-46329 CVE-2023-20569 CVE-2023-20584 CVE-2023-31356  +2 more Upstream summary: The linux-firmware packages contain all of the firmware files that are required by various devices to operate. […]

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Debian 12 — pyyaml — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — pyyaml — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • October 15, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 15 October 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-9130 CVE-2017-18342 CVE-2019-20477 CVE-2020-14343 CVE-2020-1747 Upstream summary: scanner.c in LibYAML 0.1.5 and 0.1.6, as used in the YAML-LibYAML (aka YAML-XS) module for Perl, allows context-dependent attackers to cause […]

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Debian 12 — node-json-schema — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — node-json-schema — vulnerability — patch and remediation guide

  • October 15, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 15 October 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-3918 Upstream summary: json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]

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openSUSE Tumbleweed — libcdt5 — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — libcdt5 — vulnerability — patch and remediation guide

  • October 15, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:1351-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-46045 Upstream summary: Graphviz 2.36.0 through 9.x before 10.0.1 has an out-of-bounds read via a crafted config6a file. NOTE: exploitability may be uncommon because this […]

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