AIKIDO-2026-883072
thrift is vulnerable to Denial of Service (DoS)
87
High Risk
This Affects:
thriftTL;DR
The WebSocket frame decoder in web_server.js allocates a buffer from the payload length declared in the frame header before confirming that many bytes are present. A short frame that claims a huge length forces a large allocation, and repeating it exhausts memory. The fix rejects a declared length that exceeds the bytes actually received before allocating.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range and you accept Thrift WebSocket connections from untrusted clients.
Background info
thrift is vulnerable to Denial of Service (DoS) in versions 0.9.2 - 0.24.0.
How to fix this
Upgrade the thrift library to the patch version.
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