CVE-2022-35997Medium· 5.9▾ SunlitTensorFlow vulnerable to `CHECK` fail in `tf.sparse.cross`
▾ Sunlit zone — Low / medium · no exploitation signal
impact 32.5 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
0.4%
0.4% → 0.5%
If tf.sparse.cross receives an input separator that is not a scalar, it gives a CHECK fail that can be used to trigger a denial of service attack.
import tensorflow as tf
tf.sparse.cross(inputs=[],name='a',separator=tf.constant(['a', 'b'],dtype=tf.string))
We have patched the issue in GitHub commit 83dcb4dbfa094e33db084e97c4d0531a559e0ebf.
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.
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This vulnerability has been reported by Kang Hong Jin.
tensorflow < 2.7.2tensorflow >= 2.8.0, < 2.8.1tensorflow >= 2.9.0, < 2.9.1tensorflow-cpu < 2.7.2tensorflow-cpu >= 2.8.0, < 2.8.1tensorflow-cpu >= 2.9.0, < 2.9.1tensorflow-gpu >= 2.9.0, < 2.9.1tensorflow-gpu < 2.7.2tensorflow-gpu >= 2.8.0, < 2.8.1Upgrade to a patched release:
tensorflow 2.7.2tensorflow 2.8.1tensorflow 2.9.1tensorflow-cpu 2.7.2tensorflow-cpu 2.8.1tensorflow-cpu 2.9.1tensorflow-gpu 2.9.1tensorflow-gpu 2.7.2tensorflow-gpu 2.8.1Connected by shared product, vendor, weakness, or advisory.
CVE-2022-35940Medium· 5.9TensorFlow vulnerable to Int overflow in `RaggedRangeOp`
CVE-2022-35959Medium· 5.9TensorFlow vulnerable to `CHECK` failures in `AvgPool3DGrad`
CVE-2022-35986Medium· 5.9TensorFlow vulnerable to segfault in `RaggedBincount`
CVE-2022-36017Medium· 5.9TensorFlow vulnerable to segfault in `Requantize`
CVE-2022-35993Medium· 5.9TensorFlow vulnerable to `CHECK` fail in `SetSize`
CVE-2022-35987Medium· 5.9TensorFlow vulnerable to `CHECK` fail in `DenseBincount`