"HTTP/2 implementations are vulnerable to "MadeYouReset" DoS attack through HTTP/2 control frames (infosec.exchange)

submitted 1 month ago by harrysintonen@infosec.exchange to c/cybersecurity@fedia.io

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"HTTP/2 implementations are vulnerable to "MadeYouReset" DoS attack through HTTP/2 control frames

MadeYouReset exploits a mismatch caused by stream resets between HTTP/2 specifications and the internal architectures of many real-world web servers. This results in resource exhaustion, and a threat actor can leverage this vulnerability to perform a distributed denial of service attack (DDoS)."

https://kb.cert.org/vuls/id/767506

#CVE_2025_8671 #infosec #cybersecurity

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this post was submitted on 13 Aug 2025

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