Tensorflow is an Open Source Machine Learning Framework. The implementation of `StringNGrams` can be used to trigger a denial of service attack by causing an out of memory condition after an integer overflow. We are missing a validation on `pad_witdh` and that result in computing a negative value for `ngram_width` which is later used to allocate parts of the output. The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2022-02-03T11:28:10
Updated: 2024-08-03T02:53:35.773Z
Reserved: 2021-11-16T00:00:00
Link: CVE-2022-21733
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-02-03T12:15:07.993
Modified: 2024-11-21T06:45:19.917
Link: CVE-2022-21733
Redhat
No data.