CVE-2023-25672High· 7.5▾ TwilightTensorFlow has Null Pointer Error in LookupTableImportV2
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · 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% → 0.4%
The function tf.raw_ops.LookupTableImportV2 cannot handle scalars in the values parameter and gives an NPE.
import tensorflow as tf
v = tf.Variable(1)
@tf.function(jit_compile=True)
def test():
func = tf.raw_ops.LookupTableImportV2
para={'table_handle': v.handle,'keys': [62.98910140991211, 94.36528015136719], 'values': -919}
y = func(**para)
return y
print(test())
We have patched the issue in GitHub commit 980b22536abcbbe1b4a5642fc940af33d8c19b69.
The fix will be included in TensorFlow 2.12. We will also cherrypick this commit on TensorFlow 2.11.1.
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This vulnerability has been reported by r3pwnx of 360 AIVul Team
tensorflow < 2.11.1tensorflow-cpu < 2.11.1tensorflow-gpu < 2.11.1Upgrade to a patched release:
tensorflow 2.11.1tensorflow-cpu 2.11.1tensorflow-gpu 2.11.1Connected by shared product, vendor, weakness, or advisory.
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