PyPI · aiohttp
AIOHTTP: Out-of-bounds heap read in C HTTP response parser error path (malformed chunked response)
An out-of-bounds heap read could occur in the C response parser while building an error message for a malformed response.
An attacker controlled server, or possibly an accidental response could trigger a DoS in the client.
If unable to upgrade, the Python parser is unaffected and can be used with AIOHTTP_NO_EXTENSIONS=1.
Patch: https://github.com/aio-libs/aiohttp/commit/49f65d54150397892f7bcc4aae887767d51c322d
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