CVE-2021-29551 — Out-of-bounds Read in Tensorflow

CWE-125 — Out-of-bounds Read6 documents5 sources
Severity
5.5MEDIUMNVD
CNA2.5
EPSS
0.0%
top 95.65%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
TensorflowGoogle TensorflowIntel Optimization FOR Tensorflow
Timeline
PublishedMay 14
Latest updateMay 21

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 TensorF…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶NVDgoogle/tensorflow2.2.0 — 2.2.3+3
▶CVEListV5tensorflow/tensorflow< 2.1.4+3
▶PyPIintel/optimization_for_tensorflow2.2.0 — 2.2.3+8

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

4
OSV
OOB read in `MatrixTriangularSolve`↗2021-05-21
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GHSA
OOB read in `MatrixTriangularSolve`↗2021-05-21
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CVEList
OOB read in `MatrixTriangularSolve`↗2021-05-14
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OSV
CVE-2021-29551: TensorFlow is an end-to-end open source platform for machine learning↗2021-05-14
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📋Vendor Advisories

1
Debian
CVE-2021-29551: tensorflow - TensorFlow is an end-to-end open source platform for machine learning. The imple...↗2021
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CVE-2021-29551 — Out-of-bounds Read in Tensorflow | cvebase