Published: 14/05/2021 Updated: 27/07/2021

CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9

CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8

VMScore: 187

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

TensorFlow is an end-to-end open source platform for machine learning. The implementation of `MatrixTriangularSolve`(github.com/tensorflow/tensorflow/blob/8cae746d8449c7dda5298327353d68613f16e798/tensorflow/core/kernels/linalg/matrix_triangular_solve_op_impl.h#L160-L240) fails to terminate kernel execution if one validation condition fails. The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.

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A security issue has been found in TensorFlow before version 242 The implementation of `MatrixTriangularSolve`(githubcom/tensorflow/tensorflow/blob/8cae746d8449c7dda5298327353d68613f16e798/tensorflow/core/kernels/linalg/matrix_triangular_solve_op_implh#L160-L240) fails to terminate kernel execution if one validation condition fails ...

CWE-125 https://github.com/tensorflow/tensorflow/commit/480641e3599775a8895254ffbc0fc45621334f68 https://github.com/tensorflow/tensorflow/security/advisories/GHSA-vqw6-72r7-fgw7 https://nvd.nist.gov https://security.archlinux.org/CVE-2021-29551

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CVE-2021-29551

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