Overview
About vulnerability
Summary
For some multipart form fields, aiohttp read the entire field into memory before checking client_max_size.
Impact
If an application uses Request.post() an attacker can send a specially crafted multipart request to force significant temporary memory allocation even when the request is ultimately rejected.
Patch: https://github.com/aio-libs/aiohttp/commit/cbb774f38330563422ca0c413a71021d7b944145
Details
- Affected product:
- aiohttp , apache-airflow-providers-http
- Affected packages:
- aiohttp @ 3.8.5.post7+tuxcare (+5 more)