Description (CNA)
vLLM is an inference and serving engine for large language models. Prior to 0.30.0, flash late-interaction scoring at the /score and /rerank endpoints derives each worker's query_key value from the caller-controlled X-Request-Id header. A concurrent request that reuses a victim's identifier can overwrite the cached query embedding so the victim's documents are scored against the attacker's query, and shared use counters can also cause a late-interaction cache-miss error. This issue is fixed in version 0.30.0.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| vllm-project / vllm | affected < 030.0 |
CWE
CWE-639
References
- https://github.com/vllm-project/vllm/security/advisories/GHSA-2phq-3phc-84px
- https://github.com/vllm-project/vllm/pull/51445
- https://github.com/vllm-project/vllm/commit/ee17d0d869203ef9a35ad73358a4987bba14b1fc
- https://github.com/vllm-project/vllm/releases/tag/v0.30.0
ADP enrichment
No English description supplied.
No references supplied.