TensorFlow has segmentation fault in tfg-translate

Impact

Out-of-bounds access due to mismatched integer type sizes in ValueMap::Manager::GetValueOrCreatePlaceholder. Bug with tfg-translate call to InitMlir. The problem happens with generic functions, as it is already handled for non-generic functions. This is because they, unlike non-generic functions, are using the "old importer". A better long-term solution may be to have the "new importer" handle generic functions.

Patches

We have patched the issue in GitHub

• commit 760322a71ac9033e122ef1f4b1c62813021e5938.
• commit 2eedc8f676d2c3b8be9492e547b2bc814c10b367

The fix will be included in TensorFlow 2.12.0. We will also cherrypick this commit on TensorFlow 2.11.1

For more information

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Attribution

This vulnerability has been reported by r3pwnx

Affiliation

360 AIVul