CVE-2022-35965CWE-476

Segfault in `LowerBound` and `UpperBound` in TensorFlow

Medium · published September 16, 2022

CVSS v3.1
5.9
EPSS
0%
Percentile
39.0
In the wild
Unconfirmed
What it is

TensorFlow is an open source platform for machine learning. If `LowerBound` or `UpperBound` is given an empty`sorted_inputs` input, it results in a `nullptr` dereference, leading to a segfault that can be used to trigger a denial of service attack. We have patched the issue in GitHub commit bce3717eaef4f769019fd18e990464ca4a2efeea. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00462 · 39.0th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2022-09-16T20:25Z
EPSS history
Timeline
  • 16 SEP 20:25Z
    Segfault in `LowerBound` and `UpperBound` in TensorFlow
    cvelistv5