How a Hidden Compression Bomb Triggered OOM Crashes in an Nginx Data Gateway

A special request caused memory usage to spike dramatically, leading to an OOM‑killer termination of an Nginx‑based data‑collection gateway, and the investigation uncovered a compression‑bomb style payload and coarse memory‑pool allocation as the root causes.

Memory Managementbackend debuggingcompression bomb

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How a Hidden Compression Bomb Triggered OOM Crashes in an Nginx Data Gateway

Rare Earth Juejin Tech Community

Oct 22, 2023 · Information Security

Understanding Compression Bombs and How to Prevent Them in Java

This article explains what a compression bomb is, outlines its potential harms such as resource exhaustion and system crashes, describes detection methods, and provides detailed Java code examples for preventing compression bomb attacks by limiting unzip size, using safe libraries, and applying security policies.

JavaSecuritycompression bomb

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Understanding Compression Bombs and How to Prevent Them in Java