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[reverse proxy] invalid memory read #3229

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merged 3 commits into from
Apr 27, 2023
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@kazuho kazuho commented Apr 27, 2023

When handling certain type of malformed request received in HTTP/1, the reverse proxy uses an uninitialized pointer to read from memory.

Closes #3228. Security Advisory is coming.

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Malformed HTTP/1.1 Request Causes Out Of Memory Error Within H2O Server With HTTP Backend (Zero Day)
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