CVE-2021-29515CWE-476

Reference binding to null pointer in `MatrixDiag*` ops

Low · published May 14, 2021

CVSS v3.1
2.5
EPSS
0%
Percentile
9.5
In the wild
Unconfirmed
What it is

TensorFlow is an end-to-end open source platform for machine learning. The implementation of `MatrixDiag*` operations(https://github.com/tensorflow/tensorflow/blob/4c4f420e68f1cfaf8f4b6e8e3eb857e9e4c3ff33/tensorflow/core/kernels/linalg/matrix_diag_op.cc#L195-L197) does not validate that the tensor arguments are non-empty. 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.

The record
Technical detail
CVSS v3.1
2.5 · LOW
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00201 · 9.5th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2021-05-14T19:36Z
EPSS history
Timeline
  • 14 MAY 19:36Z
    Reference binding to null pointer in `MatrixDiag*` ops
    cvelistv5