November 2021 - Page 8 of 64

Iterator Design Pattern in Java — step-by-step Programming tutorial on Progressive Robot

Iterator Design Pattern in Java

URL: https://www.progressiverobot.com/iterator-design-pattern-java/ Iterator design pattern in one of the behavioral pattern. Iterator pattern is used to provide a standard way to traverse through a group of Objects. Iterator pattern is widely used in [Java Collection Framework](/community/tutorials/collections-in-java-tutorial "Java Collections Framework Tutorial"). Iterator interface provides methods for traversing through a collection. Iterator Design Pattern ![iterator design pattern](images/iterator-design-pattern-java-section-1.png) […]

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FreeBSD 13 — php73-imap — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — php73-imap — security advisory — patch and remediation guide

  • November 27, 2021
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 27 November 2021 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: php-imap — imap_open allows to run arbitrary shell commands via mailbox parameter Upstream summary: The PHP team reports: imap_open allows to run arbitrary shell commands via mailbox parameter. Table of […]

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Debian 11 — udfclient — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — udfclient — vulnerability — patch and remediation guide

  • November 27, 2021
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 27 November 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-8305 Upstream summary: The UDFclient (before 0.8.8) custom strlcpy implementation has a buffer overflow. UDFclient's strlcpy is used only on systems with a C library (e.g., glibc) that […]

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How to Set Up Windows Server 2019 Storage Replica — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up Windows Server 2019 Storage Replica

How to Set Up Windows Server 2019 Storage Replica Storage Replica is a Windows Server feature that enables synchronous or asynchronous block-level replication between servers or clusters for disaster recovery and high availability. Available in both Windows Server 2019 Standard (limited to 2TB per volume) and Datacenter editions, Storage Replica replicates at the volume level, […]

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Debian 11 — libxt — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — libxt — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • November 27, 2021
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 27 November 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2013-2002 CVE-2013-2005 Upstream summary: Buffer overflow in X.org libXt 1.1.3 and earlier allows X servers to cause a denial of service (crash) and possibly execute arbitrary code via […]

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Ubuntu 16.04 — libgcrypt20 — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — libgcrypt20 — multiple vulnerabilities (7 CVEs) — patch and remediation guide

  • November 27, 2021
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 27 November 2021 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5080-2 Related CVEs: CVE-2021-33560 CVE-2021-40528 CVE-2019-13627 CVE-2018-0495 CVE-2017-7526 CVE-2017-9526 CVE-2016-6313 Upstream summary: USN-5080-1 fixed several vulnerabilities in Libgcrypt. This update provides the corresponding update for Ubuntu 16.04 ESM. Original advisory […]

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Установка комплекта Linux, Nginx, MySQL, PHP (LEMP) в Ubuntu 20.04 [Краткое руководство] — step-by-step Linux tutorial on Progressive Robot

Установка комплекта Linux, Nginx, MySQL, PHP (LEMP) в Ubuntu 20.04 [Краткое руководство]

  • November 27, 2021
  • Linux
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В этом кратком руководстве мы расскажем об установке комплекта LEMP на сервере под управлением Ubuntu 20.04. Более подробную информацию с разъяснениями каждого шага можно найти в [обучающем модуле «Установка комплекта Linux, Nginx, MySQL, PHP (LEMP) на сервере Ubuntu…

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AlmaLinux 8 — nss-pam-ldapd — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — nss-pam-ldapd — vulnerability — patch and remediation guide

  • November 27, 2021
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALBA-2022:1838 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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