VDB
KO
HIGH 7.5

GHSA-6mq8-rvhq-8wgg

AIOHTTP's HTTP Parser auto_decompress feature is vulnerable to zip bomb

Details

### Summary A zip bomb can be used to execute a DoS against the aiohttp server.

### Impact An attacker may be able to send a compressed request that when decompressed by aiohttp could exhaust the host's memory.

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Patch: https://github.com/aio-libs/aiohttp/commit/2b920c39002cee0ec5b402581779bbaaf7c9138a

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Affected packages

PyPI / aiohttp
Introduced in: 0 Fixed in: 3.13.3
Fix pip install --upgrade 'aiohttp>=3.13.3'

References