May 2022 - Page 23 of 71

FreeBSD 13 — py36-salt — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — py36-salt — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • May 22, 2022
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 22 May 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: salt — multiple vulnerabilities Related CVEs: CVE-2017-12791 CVE-2017-14695 CVE-2017-14696 CVE-2018-15750 CVE-2018-15751 CVE-2019-17361 CVE-2020-11651 CVE-2020-11652  +12 more Upstream summary: SaltStack reports multiple security vulnerabilities in Salt CVE-2021-3197: The Salt-API.s SSH client […]

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Debian 10 — needrestart — vulnerability — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — needrestart — vulnerability — patch and remediation guide

  • May 22, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 22 May 2022 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-30688 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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Common Problems 112932

Windows Server 2016 — DNSSEC validation failures after trust anchor rollover on Windows Server 2016 resolvers — Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 22 May 2022 Affected versions: Windows Server 2016 📖 ~2 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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How to Configure a Virtual Host in Nginx on SLES 12 — step-by-step SUSE Linux Enterprise 12 tutorial on Progressive Robot

How to Configure a Virtual Host in Nginx on SLES 12

Introduction This tutorial covers How to Configure a Virtual Host in Nginx on SLES 12 on SLES 12. SLES 12 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 12 system is up to […]

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Gentoo Linux — dev-lang/mujs — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-lang/mujs — multiple vulnerabilities (7 CVEs) — patch and remediation guide

  • May 22, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202405-06 Related CVEs: CVE-2021-45005 CVE-2022-30974 CVE-2022-30975 CVE-2022-44789 CVE-2019-11411 CVE-2019-11412 CVE-2019-11413 Upstream summary: Multiple vulnerabilities have been discovered in mujs. Please review the CVE identifiers referenced below for details. Table of contents Symptom […]

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

Debian 11 — libffi — vulnerability — patch and remediation guide

  • May 22, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 22 May 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-1000376 Upstream summary: libffi requests an executable stack allowing attackers to more easily trigger arbitrary code execution by overwriting the stack. Please note that libffi is used by […]

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Ubuntu 20.04 — libtirpc — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — libtirpc — vulnerability — patch and remediation guide

  • May 22, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 22 May 2022 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5538-1 Related CVEs: CVE-2021-46828 Upstream summary: It was discovered that libtirpc incorrectly handled certain inputs. An attacker could possibly use this issue to cause a denial of service. Table of […]

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