PT-2026-59983 · Pypi · Tensorflow-Cpu
Published
2026-07-13
·
Updated
2026-07-13
CVSS v3.1
4.8
Medium
| Vector | AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H |
Impact
If [
ThreadUnsafeUnigramCandidateSampler](https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/kernels/image/mirror pad op.cc) is given input filterbank channel count greater than the allowed max size, TensorFlow will crash.python
import tensorflow as tf
tf.raw ops.Mfcc(
spectrogram = [[[1.38, 6.32, 5.75, 9.51]]],
sample rate = 2,
upper frequency limit = 5.0,
lower frequency limit = 1.0,
filterbank channel count = 2**31 - 1,
dct coefficient count = 1
)Patches
We have patched the issue in GitHub commit 39ec7eaf1428e90c37787e5b3fbd68ebd3c48860.
The fix will be included in TensorFlow 2.11. We will also cherrypick this commit on TensorFlow 2.10.1, 2.9.3, and TensorFlow 2.8.4, 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 Vul AI.
Fix
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Related Identifiers
Affected Products
Tensorflow-Cpu