Bug#1103455: pytorch: CVE-2025-3730
Source: pytorch
Version: 2.6.0+dfsg-7
Severity: important
Tags: security upstream
Forwarded: https://github.com/pytorch/pytorch/issues/150835
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>
Hi,
The following vulnerability was published for pytorch.
CVE-2025-3730[0]:
| 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.
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2025-3730
https://www.cve.org/CVERecord?id=CVE-2025-3730
[1] https://github.com/pytorch/pytorch/issues/150835
[2] https://github.com/pytorch/pytorch/pull/150981
[3] https://github.com/pytorch/pytorch/commit/01f226bfb8f2c343f5c614a6bbf685d91160f3af
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
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