Introduction to the React Ref System
An overview of refs in React with sample use cases.
How To Install and Use Mosh on a VPS
Mosh takes all the security benefits of SSH and builds upon it a greater tolerance to poor network conditions and roaming connections. It also increases responsiveness and lowers bandwidth usage by only communicating state changes to the currently visible screen region rather than transmitting complete buffers.
Oracle Linux 8 — java-11-openjdk — vulnerability — patch and remediation guide (ELSA-2021-1307)
🟡 Medium ⏱ 10–30 min Last verified: 23 October 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2021-1307 Related CVEs: CVE-2021-2163 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
How To Use Reactive Forms in Angular
Learn the basics of building forms in Angular in an explicit way directly in your component classes with reactive forms.
FreeBSD 13 — postgresql-contrib — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 22 October 2021 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: postgresql-contrib — insecure temporary file creation Related CVEs: CVE-2004-0977 Upstream summary: The make_oidjoins_check script in the PostgreSQL RDBMS has insecure handling of temporary files, which could lead to an attacker […]
FreeBSD 13 — py310-suds — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 22 October 2021 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: py-suds — vulnerable to symlink attacks Related CVEs: CVE-2013-2217 Upstream summary: SUSE reports: cache.py in Suds 0.4, when tempdir is set to None, allows local users to redirect SOAP queries […]
FreeBSD 13 — enscript-a — multiple vulnerabilities (5 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 22 October 2021 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: enscript — arbitrary code execution vulnerability Related CVEs: CVE-2004-1184 CVE-2004-1185 CVE-2004-1186 CVE-2008-3863 CVE-2008-4306 Upstream summary: Ulf Harnhammar of Secunia Research reports: Stack-based buffer overflow in the read_special_escape function in src/psgen.c […]
How to Configure Prometheus AlertManager on FreeBSD 13
Introduction FreeBSD 13 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up configure prometheus alertmanager on freebsd 13 on FreeBSD 13 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any Linux distribution. […]
Oracle Linux 8 — frr — security and stability fixes — required update (ELSA-2020-4619)
🟡 Medium ⏱ 10–30 min Last verified: 22 October 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-4619 Related CVEs: CVE-2020-12831 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
FreeBSD 13 — sogo2-activesync — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 22 October 2021 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: SOGo — SAML user authentication impersonation Related CVEs: CVE-2021-33054 Upstream summary: sogo.nu reports: SOGo was not validating the signatures of any SAML assertions it received. This means any actor with […]
