Double Free Affecting nvidia-pytriton package, versions [0,]
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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Test your applications- Snyk IDSNYK-PYTHON-NVIDIAPYTRITON-13720822
- published26 Oct 2025
- disclosed6 Aug 2025
- creditUnknown
Introduced: 6 Aug 2025
CVE-2025-23322 (opens in a new tab)How to fix?
There is no fixed version for nvidia-pytriton.
Overview
nvidia-pytriton is a PyTriton - Flask/FastAPI-like interface to simplify Triton's deployment in Python environments.
Affected versions of this package are vulnerable to Double Free via the cancellation handling for gRPC non-decoupled inference. An attacker can cause a double free by sending multiple requests, causing a stream to be cancelled before it is processed. A successful exploit of this vulnerability might result in a denial of service.
Note: This vulnerability is only exploitable when using the default bundled Triton Server binary /pytriton/tritonserver/bin/tritonserver.
Workaround
It is possible to update the Triton Server binary to a patched version independently of PyTriton; See Building binaries from source.