PT-2026-59732

تاريخ النشر

2026-07-09

·

تاريخ التحديث

2026-07-09

الوصف من

CVSS 3.1
6.5
متوسطة
المقاييسAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Impact

During shape inference, TensorFlow can [allocate a large vector](https://github.com/tensorflow/tensorflow/blob/a1320ec1eac186da1d03f033109191f715b2b130/tensorflow/core/framework/shape inference.cc#L788-L790) based on a value from a tensor controlled by the user:
cc
 const auto num dims = Value(shape dim);
 std::vector<DimensionHandle> dims;
 dims.reserve(num dims);

Patches

We have patched the issue in GitHub commit 1361fb7e29449629e1df94d44e0427ebec8c83c7.
The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.

For more information

Please consult our security guide for more information regarding the security model and how to contact us with issues and questions.
قابلية الاستغلال
إصلاح
المورّدون
المنتجات المتأثرة
المعرّفات ذات الصلة
PYSEC-2026-3113
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