How to Configure a WCF Service on Windows Server 2022 Windows Communication Foundation (WCF) is the .NET Framework’s unified programming model for building service-oriented applications that communicate over a variety of protocols and transport mechanisms. While newer workloads often use ASP.NET Core Web API or gRPC, a large installed base of enterprise systems — financial […]
🟡 Medium ⏱ 15–45 min Last verified: 25 February 2023 Affected versions: IBM AIX 7.3 Affected: 7.2, 7.3 📖 ~4 min read • Source: NVD CVE-2023-40371, IBM Support Bulletin CVE: CVE-2023-40371 NVD summary: IBM AIX 7.2, 7.3, VIOS 3.1's OpenSSH implementation could allow a non-privileged local user to access files outside of those allowed […]
🟢 Low ⏱ 5–15 min Last verified: 25 February 2023 Affected versions: Oracle Linux 9 📖 ~4 min read • Source: ELSA advisory ELSA-2022-7968 Related CVEs: CVE-2022-2211 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
🟢 Low ⏱ 5–15 min Last verified: 25 February 2023 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: node_exporter — bypass security with cache poisoning Related CVEs: CVE-2022-46146 Upstream summary: Prometheus team reports: Prometheus and its exporters can be secured by a web.yml file that specifies usernames and […]
🟢 Low ⏱ 5–15 min Last verified: 25 February 2023 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6836-1 Related CVEs: CVE-2023-3758 Upstream summary: It was discovered that SSSD did not always correctly apply the GPO policy for authenticated users, contrary to expectations. This could result in improper […]
🟢 Low ⏱ 5–15 min Last verified: 25 February 2023 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5382-1 Related CVEs: CVE-2022-1215 Upstream summary: Albin Eldstål-Ahrens and Lukas Lamster discovered libinput did not properly handle input devices with specially crafted names. A local attacker with physical access could […]
Introduction Oracle Linux 9 ships with a stable, security-hardened base that makes deploying install tekton pipelines on oracle linux 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Install Tekton Pipelines on Oracle Linux 9, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for […]
🟡 Medium ⏱ 10–30 min Last verified: 25 February 2023 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5547-1 Related CVEs: CVE-2022-31607 CVE-2022-31608 CVE-2022-31615 CVE-2022-21813 CVE-2022-21814 Upstream summary: Le Wu discovered that the NVIDIA graphics drivers did not properly perform input validation in some situations. A local user […]
🟡 Medium ⏱ 5–30 min Last verified: 25 February 2023 Affected versions: 20.04 LTS 📖 ~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 & […]
🟡 Medium ⏱ 10–30 min Last verified: 25 February 2023 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5721-1 Related CVEs: CVE-2022-2476 CVE-2018-19840 CVE-2018-19841 CVE-2016-10169 CVE-2018-6767 Upstream summary: It was discovered that WavPack was not properly performing checks when dealing with memory. If a user were tricked into […]
