vLLM through 0.29.0 Memory Exhaustion via Unvalidated NIXL tp_size
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| vllm-project | vllm | unaffected |
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No data.
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| Vllm | Vllm |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.627% probability within 30 days)
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| Metrics |
ssvc
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| Weaknesses | CWE-770 | |
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| Metrics |
threat_severity
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threat_severity
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| Description | vLLM through 0.29.0 fails to validate the tp_size parameter in kv_transfer_params on OpenAI-compatible completion endpoints, allowing attackers to allocate unbounded memory. Attackers can supply arbitrary tp_size values in prefill/decode disaggregated deployments to exhaust memory and trigger kernel OOM-kill of the decode worker process. | |
| Title | vLLM through 0.29.0 Memory Exhaustion via Unvalidated NIXL tp_size | |
| First Time appeared |
Vllm
Vllm vllm |
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| Weaknesses | CWE-789 | |
| CPEs | cpe:2.3:a:vllm:vllm:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Vllm
Vllm vllm |
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| References |
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| Metrics |
cvssV3_1
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