Codex-Based HTTP/2 Bomb Exposes Server Memory Risk
openai
| Source: Mastodon | Original article
OpenAI Codex helps expose "HTTP/2 Bomb" server-memory risk. Fixes issued for some, but others remain unresolved.
OpenAI's Codex has helped security researchers uncover a decades-old server-memory attack known as the HTTP/2 Bomb. This vulnerability exists in the default HTTP/2 configuration of several popular servers, including nginx, Apache, and Envoy, which have already released fixes. However, IIS and Pingora remain unresolved. The attack combines a compression bomb and a Slowloris-style hold, techniques that have been known to humans for over a decade but were chained together by Codex.
This discovery matters because it highlights the potential risks associated with server-memory attacks, which can lead to significant performance issues and even crashes. The fact that Codex was able to identify this vulnerability demonstrates the power of AI in cybersecurity. As AI models like Codex continue to evolve, they may play an increasingly important role in identifying and mitigating security threats.
As this story unfolds, it will be important to watch for updates on the unresolved vulnerabilities in IIS and Pingora, as well as potential new discoveries made by Codex and other AI-powered security tools. Additionally, the recent development of Google's TurboQuant algorithm, which reduces LLM memory usage by 6x, may have implications for the future of AI-powered security research.
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