Linux

Alpine Linux 3.18 — ruby-nokogiri — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — ruby-nokogiri — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • April 12, 2024
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 1.13.6-r0 📖 ~4 min read  •  Source: Alpine secdb entry — ruby-nokogiri 1.13.6-r0 Related CVEs: CVE-2022-29181 CVE-2022-24836 CVE-2022-23476 CVE-2020-26247 CVE-2019-5477 Upstream summary: Alpine community repository for vv3.18 ships ruby-nokogiri 1.13.6-r0 which addresses CVE-2022-29181. Table of contents […]

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How to Install Graylog for Centralised Log Management on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Install Graylog for Centralised Log Management on RHEL 9

  • April 11, 2024
  • Linux
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Graylog is an open-source centralised log management platform that collects, indexes, and analyses log data from across your infrastructure in one place. On RHEL 9, deploying Graylog 5.x gives operations teams powerful search, alerting, and dashboarding capabilities without relying on cloud-based log services. Graylog depends on MongoDB for metadata storage and OpenSearch (or Elasticsearch) for […]

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Debian 12 — iortcw — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — iortcw — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • April 11, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 11 April 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-11721 CVE-2017-6903 Upstream summary: Buffer overflow in ioquake3 before 2017-08-02 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via […]

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

Debian 12 — owslib — vulnerability — patch and remediation guide

  • April 11, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 11 April 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-27476 Upstream summary: OWSLib is a Python package for client programming with Open Geospatial Consortium (OGC) web service interface standards, and their related content models. OWSLib's XML parser […]

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Amazon Linux 2023 — tpm2-tools — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — tpm2-tools — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • April 11, 2024
  • 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 ALAS2023-2024-693 Related CVEs: CVE-2024-29038 CVE-2024-29039 Upstream summary: tpm2-tools: arbitrary quote data may go undetected by tpm2_checkquote (CVE-2024-29038) tpm2-tools: pcr selection value is not compared with the attest (CVE-2024-29039) Table of […]

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Debian 12 — proftpd-dfsg — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — proftpd-dfsg — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • April 11, 2024
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 11 April 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2005-4816 CVE-2006-5815 CVE-2006-6170 CVE-2006-6171 CVE-2006-6563 CVE-2007-2165 CVE-2008-4242 CVE-2008-7265  +12 more Upstream summary: Buffer overflow in mod_radius in ProFTPD before 1.3.0rc2 allows remote attackers to cause a denial of […]

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How To Expire Keys in Redis — step-by-step Linux tutorial on Progressive Robot

How To Expire Keys in Redis

  • April 11, 2024
  • Linux
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Redis is an open-source, in-memory key-value data store. Depending on the needs of your application, there may be cases where you’ve set a key but you know you will want to delete it later on after a certain amount of time has passed. This tutorial explains how to set keys to expire, check how long a key has until it will expire, and cancel a key’s expiration setting.

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

Debian 12 — cmus — vulnerability — patch and remediation guide

  • April 11, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 11 April 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2008-5375 Upstream summary: cmus-status-display in cmus 2.2.0 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/cmus-status temporary file. Table of contents Symptom & […]

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Debian 11 — golang-github-containers-storage — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — golang-github-containers-storage — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • April 11, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 11 April 2024 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-20291 CVE-2024-9676 Upstream summary: A deadlock vulnerability was found in 'github.com/containers/storage' in versions before 1.28.1. When a container image is processed, each layer is unpacked using `tar`. If […]

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Debian 12 — courier-authlib — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — courier-authlib — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • April 11, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 11 April 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2008-2380 CVE-2008-2667 CVE-2021-28374 Upstream summary: SQL injection vulnerability in authpgsqllib.c in Courier-Authlib before 0.62.0, when a non-Latin locale Postgres database is used, allows remote attackers to execute arbitrary […]

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