| Package | Affected versions | Patched versions |
|---|---|---|
| vllm | < 0.30.0 | 0.30.0 |
| vllm | ≤ 0.29.0 |
vLLM through 0.29.0 fails to properly clean up decode-side metadata for rejected inference requests in prefill/decode disaggregated deployments. Remote attackers can submit requests with max_tokens=0 to exhaust decode-worker memory without bound until the worker restarts.
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