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OpenAdvisories
Medium · 5.4 CVE-2020-15198 BIT-tensorflow-2020-15198EUVD-2020-0194GHSA-jc87-6vpp-7ff3PYSEC-2020-121PYSEC-2020-278PYSEC-2020-313

Heap buffer overflow in Tensorflow

Published Sep 25, 2020 · Updated Aug 4, 2024 · Assigned by GitHub_M

Description

In Tensorflow before version 2.3.1, the `SparseCountSparseOutput` implementation does not validate that the input arguments form a valid sparse tensor. In particular, there is no validation that the `indices` tensor has the same shape as the `values` one. The values in these tensors are always accessed in parallel. Thus, a shape mismatch can result in accesses outside the bounds of heap allocated buffers. The issue is patched in commit 3cbb917b4714766030b28eba9fb41bb97ce9ee02 and is released in TensorFlow version 2.3.1.

Affected products

VendorProductAffectedFixed
tensorflow tensorflow >= 2.3.0, < 2.3.1 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI tensorflow >= 2.3.0, < 2.3.1 2.3.1 GHSA-jc87-6vpp-7ff3
PyPI tensorflow < 2.3.1 2.3.1 PYSEC-2020-121
PyPI tensorflow-cpu >= 2.3.0, < 2.3.1 2.3.1 GHSA-jc87-6vpp-7ff3
PyPI tensorflow-cpu < 2.3.1 2.3.1 PYSEC-2020-278
PyPI tensorflow-gpu >= 2.3.0, < 2.3.1 2.3.1 GHSA-jc87-6vpp-7ff3
PyPI tensorflow-gpu < 2.3.1 2.3.1 PYSEC-2020-313

References