A security issue was found in python-eventlet before version 0.31.0. A websocket peer may exhaust memory on the Eventlet side by sending very large websocket frames. A malicious peer may exhaust memory on the Eventlet side by sending highly compressed data frames. A patch in version 0.31.0 restricts websocket frames to reasonable limits. As a workaround, restricting memory usage via OS limits would help against overall machine exhaustion, but there is no workaround to protect the Eventlet process.
A security issue was found in python-eventlet before version 0.31.0. A websocket peer may exhaust memory on the Eventlet side by sending very large websocket frames. A malicious peer may exhaust memory on the Eventlet side by sending highly compressed data frames. A patch in version 0.31.0 restricts websocket frames to reasonable limits. As a workaround, restricting memory usage via OS limits would help against overall machine exhaustion, but there is no workaround to protect the Eventlet process.
https://github.com/eventlet/eventlet/security/advisories/GHSA-9p9m-jm8w-94p2 https://github.com/eventlet/eventlet/commit/1412f5e4125b4313f815778a1acb4d3336efcd07
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