CVE-2021-41223CWE-125

Heap OOB read in `FusedBatchNorm` kernels

High · published November 5, 2021

CVSS v3.1
7.1
EPSS
0%
Percentile
10.3
In the wild
Unconfirmed
What it is

TensorFlow is an open source platform for machine learning. In affected versions the implementation of `FusedBatchNorm` kernels is vulnerable to a heap OOB access. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00208 · 10.3th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2021-11-05T20:20Z
EPSS history
Timeline
  • 05 NOV 20:20Z
    Heap OOB read in `FusedBatchNorm` kernels
    cvelistv5