CVE-2020-26267CWE-125

Lack of validation in data format attributes in TensorFlow

Medium · published December 10, 2020

CVSS v3.1
4.4
EPSS
0%
Percentile
14.7
In the wild
Unconfirmed
What it is

In affected versions of TensorFlow the tf.raw_ops.DataFormatVecPermute API does not validate the src_format and dst_format attributes. The code assumes that these two arguments define a permutation of NHWC. This can result in uninitialized memory accesses, read outside of bounds and even crashes. This is fixed in versions 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2, and 2.4.0.

The record
Technical detail
CVSS v3.1
4.4 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00243 · 14.7th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2020-12-10T22:10Z
EPSS history
Timeline
  • 10 DEC 22:10Z
    Lack of validation in data format attributes in TensorFlow
    cvelistv5