Resource Exhaustion Affecting tritonserver-backend-vllm-cuda-12.9 package, versions <25.7.1_git20250821-r1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published4 Sept 2025
- disclosed21 Aug 2025
Introduced: 21 Aug 2025
NewCVE-2025-48956 (opens in a new tab)How to fix?
Upgrade Chainguard tritonserver-backend-vllm-cuda-12.9 to version 25.7.1_git20250821-r1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream tritonserver-backend-vllm-cuda-12.9 package and not the tritonserver-backend-vllm-cuda-12.9 package as distributed by Chainguard.
See How to fix? for Chainguard relevant fixed versions and status.
vLLM is an inference and serving engine for large language models (LLMs). From 0.1.0 to before 0.10.1.1, a Denial of Service (DoS) vulnerability can be triggered by sending a single HTTP GET request with an extremely large header to an HTTP endpoint. This results in server memory exhaustion, potentially leading to a crash or unresponsiveness. The attack does not require authentication, making it exploitable by any remote user. This vulnerability is fixed in 0.10.1.1.