In short
- CVE-2025-3730 is a MEDIUM (CVSS 5.5) vulnerability affecting torch, pytorch (linuxfoundation).
- Chance of exploitation in the next 30 days (EPSS): 0.33%, higher than 26.3% of all vulnerabilities.
- Fix: update to 2.8.0 or later.
| Package | Affected versions | Patched versions |
|---|
| torch PyPI | < 2.8.0
| 2.8.0
|
| pytorch | = 2.6.0
| No fix yet |
Description
A vulnerability, which was classified as problematic, was found in PyTorch 2.6.0. Affected is the function torch.nn.functional.ctc_loss of the file aten/src/ATen/native/LossCTC.cpp. The manipulation leads to denial of service. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The name of the patch is 46fc5d8e360127361211cb237d5f9eef0223e567. It is recommended to apply a patch to fix this issue.
NVD description
A vulnerability, which was classified as problematic, was found in PyTorch 2.6.0. Affected is the function torch.nn.functional.ctc_loss of the file aten/src/ATen/native/LossCTC.cpp. The manipulation leads to denial of service. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The name of the patch is 46fc5d8e360127361211cb237d5f9eef0223e567. It is recommended to apply a patch to fix this issue. The security policy of the project warns to use unknown models which might establish malicious effects.
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