denial-of-service
Safeguard articles tagged "denial-of-service" — guides, analysis, and best practices for software supply chain and application security.
69 articles
CVE-2023-34455: snappy-java's Unchecked Chunk Length DoS
CVE-2023-34455 lets an attacker crash a JVM by feeding snappy-java a bogus chunk length. Here is the root cause, affected versions, and the fix.
CVE-2023-42794: The Apache Tomcat Incomplete Cleanup DoS Explained
An unreleased refactoring in Tomcat's bundled Commons FileUpload left temp files undeleted on Windows, risking a disk-exhaustion DoS. Here is what CVE-2023-42794 is and how to fix it.
CVE-2017-18640: Denial of service via SnakeYAML alias ent...
CVE-2017-18640 lets attackers crash Java services by abusing SnakeYAML's YAML alias/anchor expansion. Here's what's affected and how to fix it.
CVE-2019-1075: Denial of service in .NET Core
CVE-2019-1075 is a 2019 denial-of-service flaw in .NET Core that let unauthenticated attackers crash web apps with crafted requests. Here's what to know.
CVE-2020-0602: Denial of service in ASP.NET Core
A denial of service flaw in ASP.NET Core 3.0/3.1, patched January 2020. Unauthenticated, network-exploitable, high-severity impact on availability.
CVE-2022-29117: Regular expression denial of service in .NET
CVE-2022-29117 is a regular expression denial-of-service vulnerability in .NET that lets attackers exhaust CPU with crafted input. Here's what to patch and why.
CVE-2022-29145: Denial of service in .NET SignalR/Network...
CVE-2022-29145 is a High-severity DoS flaw in .NET's networking stack affecting ASP.NET Core and SignalR. Here's the scope, timeline, and how to remediate it.
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-2023-33170: Denial of service in .NET SocketsHttpHandler
A memory-allocation flaw in .NET's SocketsHttpHandler (CVE-2022-23267) let malicious HTTP responses trigger denial of service in HttpClient-based apps.
CVE-2023-36799: Denial of service in .NET Core
CVE-2023-36799 is a denial-of-service flaw in the .NET runtime powering .NET Core-descended apps. Here's what's affected and how to remediate it.
spring-expression Security: SpEL Risks and How to Contain Them
What the spring-expression library does, the SpEL vulnerability classes it introduces, the 2026 SpEL CVEs, and how to evaluate expressions without opening an RCE or DoS hole.
CVE-2020-29652: Denial of service in golang.org/x/crypto/...
A pre-auth nil pointer dereference in golang.org/x/crypto/ssh let a single crafted request crash Go SSH servers. Here's the impact, fix, and remediation path.
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