patch-management
Safeguard articles tagged "patch-management" — guides, analysis, and best practices for software supply chain and application security.
66 articles
The CUPS RCE Chain: A Technical Breakdown of CVE-2024-47176
Four medium-severity CUPS bugs chained into unauthenticated RCE on UDP/631 — a masterclass in why CVSS scores per-CVE miss the real risk of a vulnerability chain.
Exploitability vs. breakability: a practical rubric for vulnerability triage
CVSS says a flaw could be bad. CISA's KEV catalog, now past 1,300 entries, says one actually was exploited. Most teams still triage as if the two are the same.
What Is a Security Patch
A security patch is a small update that fixes a specific flaw in software. Here is what patches are, why applying them quickly matters, and how teams manage them.
NIST SP 800-53 Release 5.2.0: Three New Controls You Cannot Ignore
NIST released SP 800-53 5.2.0 on August 27, 2025 with three new controls focused on patch root-cause analysis, structured logging, and cyber resiliency. Here is what it means for compliance teams.
CVE-2025-20333 in Cisco ASA: Patch Posture & SBOM Response
Cisco Secure Firewall ASA/FTD buffer overflow scored CVSS 9.9 and was added to CISA KEV the day Cisco published the advisory. Here is the defender playbook.
CVE-2020-11652: Directory traversal in SaltStack salt-master
CVE-2020-11652 lets remote attackers read files outside SaltStack file_roots via a salt-master directory traversal flaw. Impact, timeline, and fixes inside.
Cyber Hygiene: The Everyday Habits That Stop Most Breaches
Cyber hygiene is the routine set of practices that keep systems healthy and hard to compromise. Get the basics right and you close the door on the majority of real-world attacks.
CVE-2021-25122: Request mix-up via Apache Tomcat h2c support
CVE-2021-25122 let Apache Tomcat mix up HTTP responses between concurrent users via the h2c upgrade path. Here's the impact, affected versions, and how to remediate.
CVE-2019-0980: .NET Core remote code execution via crafte...
CVE-2019-0980 lets attackers run arbitrary code via a crafted document that abuses how .NET Framework and .NET Core process untrusted input.
CVE-2021-26701: Remote code execution in .NET Core
CVE-2021-26701 is a 2021 .NET Core remote code execution flaw tied to text encoding. Here's what was affected, how it was patched, and how to stay protected.
CVE-2022-38013: Denial of service in .NET via crafted req...
A denial-of-service flaw in .NET, CVE-2022-38013, let attackers crash apps with crafted requests. Here is what is affected, the risk, and how to remediate it.
CVE-2023-29331: Remote code execution in .NET via crafted...
CVE-2023-29331 lets a crafted .NET assembly trigger remote code execution during loading. Here's what's affected, the severity context, and how to remediate it.
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