4.8
Medium
CVE-2025-3730 A vulnerability, which was classified as problematic, was found in PyTorch 2.6.0
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| PyTorch | 2.6.0 | No fix stated |
References
- VDB-305076 | PyTorch LossCTC.cpp torch.nn.functional.ctc_loss denial of service vuldb.com
- VDB-305076 | CTI Indicators (IOB, IOC, IOA) vuldb.com
- Submit #553645 | pytorch pytorch (in torch.nn.functional.ctc_loss) 2.6.0 Denial of Service vuldb.com
- github.com github.com
- github.com github.com
- github.com github.com
- github.com github.com
Timeline
- Published
- Last modified
Other CVEs of PyTorch
The 12 CVEs of PyTorch →
CVE-2026-4538
A vulnerability was identified in PyTorch 2.10.0
4.8
Medium
CVE-2025-4287
A vulnerability was found in PyTorch 2.6.0+cu124
4.8
Medium
CVE-2025-3136
A vulnerability, which was classified as problematic, has been found in PyTorch 2.6.0
4.8
Medium
CVE-2025-3121
A vulnerability classified as problematic has been found in PyTorch 2.6.0
4.8
Medium