May 2020 - Page 11 of 64

How To Install Mastodon on Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

How To Install Mastodon on Ubuntu 20.04

  • May 27, 2020
  • Linux
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Mastodon is a microblogging social networking application that uses a decentralized model, also termed as a federation by its creators. Mastodon is open-source and can be deployed by anyone on any server, with each server being its own instance that can have its own policies and moderation. Within the federation, each Mastodon instance can be made aware of other instances. This allows interaction with other users both within an instance and with other instances.

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SLES 12 — libesmtp — vulnerability — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — libesmtp — vulnerability — patch and remediation guide

  • May 27, 2020
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 27 May 2020 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-IU-2021:658-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-19977 Upstream summary: libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlm_build_type_2 in ntlm/ntlmstruct.c, as demonstrated by a stack-based buffer over-read. Table […]

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How To Create Artisan Commands To Manage Database Records in Laravel — step-by-step Programming tutorial on Progressive Robot

How To Create Artisan Commands To Manage Database Records in Laravel

If you followed along with this series so far, your database tables should be all set by now. However, you still need to implement a way to let users insert new entries in the links table. In this guide, we’ll create Artisan commands to manage database records on your application. At the end, you’ll be able to create, list, and delete links in the database using command-line Artisan commands.

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Common Problems 121171

Debian 10 – KVM Bridge Networking Stops Passing Traffic – Host Bridge Repair

  • May 26, 2020
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 26 May 2020 Affected versions: Debian 10 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]

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FreeBSD 12 — linux-openmotif — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — linux-openmotif — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • May 26, 2020
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 26 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: xpm — image decoding vulnerabilities Related CVEs: CVE-2004-0687 CVE-2004-0688 Upstream summary: Chris Evans discovered several vulnerabilities in the libXpm image decoder: A stack-based buffer overflow in xpmParseColors An integer overflow […]

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Alpine Linux edge — antiword — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — antiword — vulnerability — patch and remediation guide

  • May 26, 2020
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 0.37-r3 📖 ~4 min read  •  Source: Alpine secdb entry — antiword 0.37-r3 Related CVEs: CVE-2014-8123 Upstream summary: Alpine community repository for vedge ships antiword 0.37-r3 which addresses CVE-2014-8123. Table of contents Symptom & Impact Environment […]

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How to Install Ansible on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Install Ansible on FreeBSD 12

Introduction Deploying install ansible on freebsd 12 on a FreeBSD 12 machine differs from Linux in several important ways: packages come from the FreeBSD Ports Collection or the binary pkg repository, services are registered in /etc/rc.conf via sysrc(8), and firewall rules are written in pf.conf(5) syntax. This tutorial stays entirely within the standard base + […]

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FreeBSD 12 — libproxy — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — libproxy — vulnerability — patch and remediation guide

  • May 26, 2020
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 26 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libproxy — stack-based buffer overflow Related CVEs: CVE-2012-4504 Upstream summary: Tomas Hoger reports: A buffer overflow flaw was discovered in the libproxy's url::get_pac() used to download proxy.pac proxy auto-configuration file. […]

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FreeBSD 12 — yii — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — yii — vulnerability — patch and remediation guide

  • May 26, 2020
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 26 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: yii — Remote arbitrary PHP code execution Related CVEs: CVE-2014-4672 Upstream summary: Yii PHP Framework developers report: We are releasing Yii 1.1.15 to fix a security issue found in 1.1.14. […]

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FreeBSD 12 — kwebkitpart — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — kwebkitpart — vulnerability — patch and remediation guide

  • May 26, 2020
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 26 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: kwebkitpart, kde-runtime — insufficient input validation Related CVEs: CVE-2014-8600 Upstream summary: Albert Aastals Cid reports: kwebkitpart and the bookmarks:// io slave were not sanitizing input correctly allowing to some javascript […]

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