CVE-2021-29551

LOW

TensorFlow < 2.1.4 - Out-of-bounds Read in MatrixTriangularSolve

Title source: llm

Description

TensorFlow is an end-to-end open source platform for machine learning. The implementation of `MatrixTriangularSolve`(https://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.

References (2)

Core 2

Core References

Exploit, Patch, Third Party Advisory x_refsource_confirm

https://github.com/tensorflow/tensorflow/security/advisories/GHSA-vqw6-72r7-fgw7

Patch, Third Party Advisory x_refsource_misc

https://github.com/tensorflow/tensorflow/commit/480641e3599775a8895254ffbc0fc45621334f68

Scores

CVSS v3 2.5

EPSS 0.0022

EPSS Percentile 12.1%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

Details

CWE

CWE-125

Status published

Products (4)

google/tensorflow < 2.1.4

pypi/tensorflow 0 - 2.1.4PyPI

pypi/tensorflow-cpu 0 - 2.1.4PyPI

pypi/tensorflow-gpu 0 - 2.1.4PyPI

Published May 14, 2021

Tracked Since Feb 18, 2026