Description

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

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 r3pwnx

Affiliation

360 AIVul

Mitigation

Aliases

References