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In tensorflow-lite before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, to mimic Python's indexing with negative values, TFLite uses `ResolveAxis` to convert negative values to positive indices. However, the only check that the converted index is now valid is only present in debug builds. If the `DCHECK` does not trigger, then code execution moves ahead with a negative index. This, in turn, results in accessing data out of bounds which results in segfaults and/or data corruption. The issue is patched in commit 2d88f470dea2671b430884260f3626b1fe99830a, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Suse | — | Upgrade tensorflow2-gnu-openmpi2-hpcUpgrade tensorflow2-liteUpgrade libtensorflow2Upgrade tensorflow2_2_1_2-gnu-hpc-develUpgrade tensorflow2_2_1_2-gnu-hpc-docUpgrade libtensorflow_cc2Upgrade tensorflow2-develUpgrade libtensorflow_cc2-gnu-hpcUpgrade libtensorflow_framework2Upgrade tensorflow2_2_1_2-gnu-openmpi2-hpc-docUpgrade libtensorflow_framework2-gnu-hpcUpgrade tensorflow2_2_1_2-gnu-openmpi2-hpc-develUpgrade libtensorflow2-gnu-openmpi2-hpcUpgrade tensorflow2Upgrade libtensorflow2-gnu-hpcUpgrade tensorflow2-lite-develUpgrade tensorflow2-docUpgrade libtensorflow_framework2-gnu-openmpi2-hpcUpgrade tensorflow2_2_1_2-gnu-openmpi2-hpcUpgrade tensorflow2_2_1_2-gnu-hpcUpgrade libtensorflow_cc2-gnu-openmpi2-hpcUpgrade tensorflow2-gnu-hpc | Mar 18, 2021 | Sep 25, 2020 |
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