2021 - Page 379 of 759

FreeBSD 13 — postgresql91-server — multiple vulnerabilities (14 CVEs) — patch and remediation guide

• July 5, 2021
• BSD
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🟠 High   ⏱ 15–60 min  Last verified: 5 July 2021 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: PostgreSQL — Denial-of-Service and Code Injection Vulnerabilities Related CVEs: CVE-2014-8161 CVE-2015-0241 CVE-2015-0242 CVE-2015-0243 CVE-2015-0244 CVE-2015-3165 CVE-2015-3166 CVE-2015-3167  +6 more Upstream summary: PostgreSQL project reports: Security Fixes nested CASE expressions + […]

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Introduction to Web Servers

• July 5, 2021
• Web Servers
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A web server’s primary role is to serve web pages for a website. They act as an intermediary between the backend and the frontend, serving up resources like HTML and CSS files to JSON data, all generated dynamically on the fly or served statically. It uses protocols such as HTTP or HTTPS in a request-and-response format, allowing communication between backend machines and a requesting client’s web browser.

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Ubuntu 18.04 — python-pysaml2 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

• July 5, 2021
• Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 5 July 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5066-1 Related CVEs: CVE-2021-21239 CVE-2020-5390 Upstream summary: Brian Wolff discovered that PySAML2 incorrectly validated cryptographic signatures. A remote attacker could possibly use this issue to alter SAML documents. Table of […]

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

• July 5, 2021
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2021-38561 CVE-2021-20206 Upstream summary: golang.org/x/text/language in golang.org/x/text before 0.3.7 can panic with an out-of-bounds read during BCP 47 language tag parsing. Index calculation is mishandled. […]

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Comment configurer la plate-forme Eclipse Theia Cloud IDE sur Kubernetes

• July 5, 2021
• Kubernetes
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L’auteur a choisi le Free and Open Source Fund pour recevoir une donation dans le cadre du programme Write for DOnations. Avec la migration des outils de développement vers le cloud, la…

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SLES 15 — chrony — multiple vulnerabilities (5 CVEs) — patch and remediation guide

• July 5, 2021
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 5 July 2021 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE security advisory Related CVEs: CVE-2014-0021 CVE-2012-4502 CVE-2012-4503 CVE-2020-14367 CVE-2016-1567 Upstream summary: Chrony before 1.29.1 has traffic amplification in cmdmon protocol Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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IBM AIX 7.2 — CVE-2021-29722 — vulnerability — patch and remediation guide

• July 5, 2021
• Tutorials
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🟠 High   ⏱ 30–90 min  Last verified: 5 July 2021 Affected versions: IBM AIX 7.2 📖 ~4 min read  •  Source: NVD CVE-2021-29722, IBM Support Bulletin CVE: CVE-2021-29722 NVD summary: IBM Sterling Secure Proxy 6.0.1, 6.0.2, 2.4.3.2, and 3.4.3.2 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive […]

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Arch Linux — git — multiple vulnerabilities (13 CVEs) — patch and remediation guide

• July 5, 2021
• Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201806-1 Related CVEs: CVE-2018-11235 CVE-2018-11233 CVE-2017-1000117 CVE-2020-11008 CVE-2020-5260 CVE-2019-19604 CVE-2019-1387 CVE-2019-1352  +5 more Upstream summary: Type: multiple issues. Status: Fixed. Affected: 2.17.0-1. Fixed in: 2.17.1-1. Group: AVG-711. Table of contents […]

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Como Instalar o Django e Configurar um Ambiente de Desenvolvimento no Ubuntu 20.04

• July 5, 2021
• Linux
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O Django é um framework web de código aberto, escrito em Python com seus princípios fundamentais sendo escalabilidade, reusabilidade e desenvolvimento rápido. Ele também é conhecido por sua consistência a nível de framework e pelo baixo acoplamento, permitindo que os componentes…

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Oracle Linux 8 — oddjob security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2020-4687)

• July 4, 2021
• Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 4 July 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-4687 Related CVEs: CVE-2020-10737 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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