August 2021 - Page 36 of 65

FreeBSD 13 — php55-bcmath — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — php55-bcmath — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 August 2021 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: php — multiple vulnerabilities Related CVEs: CVE-2016-3074 Upstream summary: The PHP Group reports: BCMath: Fixed bug #72093 (bcpowmod accepts negative scale and corrupts _one_ definition). Exif: Fixed bug #72094 (Out […]

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How to Configure Live Migration in Hyper-V on Windows Server 2016 — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Configure Live Migration in Hyper-V on Windows Server 2016

How to Configure Windows Server 2016 Live Migration Live Migration allows you to move running virtual machines from one Hyper-V host to another with zero downtime, making it essential for hardware maintenance, load balancing, and disaster recovery scenarios. Windows Server 2016 introduces several improvements to Live Migration, including compressed and SMB transport modes and virtual […]

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FreeBSD 13 — py310-markdown — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — py310-markdown — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 August 2021 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: py-markdown2 — regular expression denial of service vulnerability Related CVEs: CVE-2020-11888 CVE-2021-26813 Upstream summary: Ben Caller reports: markdown2 >=1.0.1.18, fixed in 2.4.0, is affected by a regular expression denial of […]

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AlmaLinux 8 — network-manager-applet — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — network-manager-applet — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALEA-2022:1758 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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How To Create a Featured Quote Box On Your Website Using CSS (Section 6) — step-by-step DevOps tutorial on Progressive Robot

How To Create a Featured Quote Box On Your Website Using CSS (Section 6)

In this tutorial, you will add a featured quote to your website using CSS as displayed in the sixth section of the demonstration website. You might use this section to feature a favorite quote, a testimony about your work, or a message to your site visitors. You can also hyperlink this quote to another webpage if you wish. The methods you learn here can be applied to other CSS/HTML website projects.

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How To Apply Background Styles to HTML Elements with CSS — step-by-step DevOps tutorial on Progressive Robot

How To Apply Background Styles to HTML Elements with CSS

When styling a website with CSS, background styling plays a large role in the visual aesthetic of the design. In this tutorial, you will create a grid of elements, each showcasing different ways of applying a background to the element. You will cover the background property, repeating and anchoring background images, creating color gradients, and composing multiple backgrounds into a single effect.

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FreeBSD 13 — rinetd — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — rinetd — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 August 2021 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: fd_set — bitmap index overflow in multiple applications Upstream summary: 3APA3A reports: If programmer fails to check socket number before using select() or fd_set macros, it's possible to overwrite memory […]

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Ubuntu 18.04 — libapache2-mod-auth-mellon — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — libapache2-mod-auth-mellon — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 15 August 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5069-1 Related CVEs: CVE-2021-3639 CVE-2019-13038 CVE-2019-3877 CVE-2019-3878 Upstream summary: It was discovered that mod-auth-mellon incorrectly filtered certain URLs. A remote attacker could possibly use this issue to perform an open […]

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