CVE-2021-29616
CVE-2021-29616 · Null dereference in Grappler's `TrySimplify`
This page contains facts from public vulnerability sources. Check the original advisory before updating.
TensorFlow is an end-to-end open source platform for machine learning. The implementation of TrySimplify(https://github.com/tensorflow/tensorflow/blob/c22d88d6ff33031aa113e48aa3fc9aa74ed79595/tensorflow/core/grappler/optimizers/arithmetic_optimizer.cc#L390-L401) has undefined behavior due to dereferencing a null pointer in corner cases that result in optimizing a node with no inputs. The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.
CVSS 2.5 · Low · EPSS 0.2% · Fix available
- Published
- Updated
Stack: python
Affected products and versions
tensorflow
- Versions
- < 2.1.4: Affected
- >= 2.2.0, < 2.2.3: Affected
- >= 2.3.0, < 2.3.3: Affected
- >= 2.4.0, < 2.4.2: Affected
No fix published
tensorflow PyPI
- Versions
- 0.12.0
- 0.12.1
- 1.0.0
- 1.0.1
- 1.1.0
- 1.10.0
- 1.10.1
- 1.11.0
- 1.12.0
- 1.12.2
- 1.12.3
- 1.13.1
- 1.13.2
- 1.14.0
- 1.15.0
- 1.15.2
- 1.15.3
- 1.15.4
- 1.15.5
- 1.2.0
- 1.2.1
- 1.3.0
- 1.4.0
- 1.4.1
- 1.5.0
- 1.5.1
- 1.6.0
- 1.7.0
- 1.7.1
- 1.8.0
- 1.9.0
- 2.0.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.1.0
- 2.1.1
- 2.1.2
- 2.1.3
- Affected ranges
- ECOSYSTEM: < 2.1.4
Update to 2.1.4
tensorflow PyPI
- Versions
- 2.2.0
- 2.2.1
- 2.2.2
- Affected ranges
- ECOSYSTEM: ≥ 2.2.0, < 2.2.3
Update to 2.2.3
tensorflow PyPI
- Versions
- 2.3.0
- 2.3.1
- 2.3.2
- Affected ranges
- ECOSYSTEM: ≥ 2.3.0, < 2.3.3
Update to 2.3.3
tensorflow PyPI
- Versions
- 2.4.0
- 2.4.1
- Affected ranges
- ECOSYSTEM: ≥ 2.4.0, < 2.4.2
Update to 2.4.2
tensorflow-cpu PyPI
- Versions
- 1.15.0
- 2.1.0
- 2.1.1
- 2.1.2
- 2.1.3
- Affected ranges
- ECOSYSTEM: < 2.1.4
Update to 2.1.4
tensorflow-cpu PyPI
- Versions
- 2.2.0
- 2.2.1
- 2.2.2
- Affected ranges
- ECOSYSTEM: ≥ 2.2.0, < 2.2.3
Update to 2.2.3
tensorflow-cpu PyPI
- Versions
- 2.3.0
- 2.3.1
- 2.3.2
- Affected ranges
- ECOSYSTEM: ≥ 2.3.0, < 2.3.3
Update to 2.3.3
tensorflow-cpu PyPI
- Versions
- 2.4.0
- 2.4.1
- Affected ranges
- ECOSYSTEM: ≥ 2.4.0, < 2.4.2
Update to 2.4.2
tensorflow-gpu PyPI
- Versions
- 0.12.0
- 0.12.1
- 1.0.0
- 1.0.1
- 1.1.0
- 1.10.0
- 1.10.1
- 1.11.0
- 1.12.0
- 1.12.2
- 1.12.3
- 1.13.1
- 1.13.2
- 1.14.0
- 1.15.0
- 1.15.2
- 1.15.3
- 1.15.4
- 1.15.5
- 1.2.0
- 1.2.1
- 1.3.0
- 1.4.0
- 1.4.1
- 1.5.0
- 1.5.1
- 1.6.0
- 1.7.0
- 1.7.1
- 1.8.0
- 1.9.0
- 2.0.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.1.0
- 2.1.1
- 2.1.2
- 2.1.3
- Affected ranges
- ECOSYSTEM: < 2.1.4
Update to 2.1.4
tensorflow-gpu PyPI
- Versions
- 2.2.0
- 2.2.1
- 2.2.2
- Affected ranges
- ECOSYSTEM: ≥ 2.2.0, < 2.2.3
Update to 2.2.3
tensorflow-gpu PyPI
- Versions
- 2.3.0
- 2.3.1
- 2.3.2
- Affected ranges
- ECOSYSTEM: ≥ 2.3.0, < 2.3.3
Update to 2.3.3
tensorflow-gpu PyPI
- Versions
- 2.4.0
- 2.4.1
- Affected ranges
- ECOSYSTEM: ≥ 2.4.0, < 2.4.2
Update to 2.4.2
tensorflow PyPI
- Versions
- 0.12.0
- 0.12.0rc0
- 0.12.0rc1
- 0.12.1
- 1.0.0
- 1.0.1
- 1.1.0
- 1.1.0rc0
- 1.1.0rc1
- 1.1.0rc2
- 1.10.0
- 1.10.0rc0
- 1.10.0rc1
- 1.10.1
- 1.11.0
- 1.11.0rc0
- 1.11.0rc1
- 1.11.0rc2
- 1.12.0
- 1.12.0rc0
- 1.12.0rc1
- 1.12.0rc2
- 1.12.2
- 1.12.3
- 1.13.0rc0
- 1.13.0rc1
- 1.13.0rc2
- 1.13.1
- 1.13.2
- 1.14.0
- 1.14.0rc0
- 1.14.0rc1
- 1.15.0
- 1.15.0rc0
- 1.15.0rc1
- 1.15.0rc2
- 1.15.0rc3
- 1.15.2
- 1.15.3
- 1.15.4
- 1.15.5
- 1.2.0
- 1.2.0rc0
- 1.2.0rc1
- 1.2.0rc2
- 1.2.1
- 1.3.0
- 1.3.0rc0
- 1.3.0rc1
- 1.3.0rc2
- 1.4.0
- 1.4.0rc0
- 1.4.0rc1
- 1.4.1
- 1.5.0
- 1.5.0rc0
- 1.5.0rc1
- 1.5.1
- 1.6.0
- 1.6.0rc0
- 1.6.0rc1
- 1.7.0
- 1.7.0rc0
- 1.7.0rc1
- 1.7.1
- 1.8.0
- 1.8.0rc0
- 1.8.0rc1
- 1.9.0
- 1.9.0rc0
- 1.9.0rc1
- 1.9.0rc2
- 2.0.0
- 2.0.0a0
- 2.0.0b0
- 2.0.0b1
- 2.0.0rc0
- 2.0.0rc1
- 2.0.0rc2
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.1.0
- 2.1.0rc0
- 2.1.0rc1
- 2.1.0rc2
- 2.1.1
- 2.1.2
- 2.1.3
- 2.1.4
- 2.2.0
- 2.2.1
- 2.2.2
- 2.2.3
- 2.3.0
- 2.3.1
- 2.3.2
- 2.3.3
- 2.4.0
- 2.4.1
- 2.4.2
- Affected ranges
- GIT: < e6340f0665d53716ef3197ada88936c2a5f7a2d3
- ECOSYSTEM: < 2.2.0rc0 ∪ ≥ 2.2.0, < 2.3.0rc0 ∪ ≥ 2.3.0, < 2.3.4 ∪ ≥ 2.4.0, < 2.4.3
Update to 2.2.0rc0; Update to 2.3.0rc0; Update to 2.3.4; Update to 2.4.3
tensorflow-cpu PyPI
- Versions
- 1.15.0
- 2.1.0
- 2.1.1
- 2.1.2
- 2.1.3
- 2.1.4
- 2.2.0
- 2.2.1
- 2.2.2
- 2.2.3
- 2.3.0
- 2.3.1
- 2.3.2
- 2.3.3
- 2.4.0
- 2.4.1
- 2.4.2
- Affected ranges
- GIT: < e6340f0665d53716ef3197ada88936c2a5f7a2d3
- ECOSYSTEM: < 2.2.0rc0 ∪ ≥ 2.2.0, < 2.3.0rc0 ∪ ≥ 2.3.0, < 2.3.4 ∪ ≥ 2.4.0, < 2.4.3
Update to 2.2.0rc0; Update to 2.3.0rc0; Update to 2.3.4; Update to 2.4.3
tensorflow-gpu PyPI
- Versions
- 0.12.0
- 0.12.1
- 1.0.0
- 1.0.1
- 1.1.0
- 1.10.0
- 1.10.1
- 1.11.0
- 1.12.0
- 1.12.2
- 1.12.3
- 1.13.1
- 1.13.2
- 1.14.0
- 1.15.0
- 1.15.2
- 1.15.3
- 1.15.4
- 1.15.5
- 1.2.0
- 1.2.1
- 1.3.0
- 1.4.0
- 1.4.1
- 1.5.0
- 1.5.1
- 1.6.0
- 1.7.0
- 1.7.1
- 1.8.0
- 1.9.0
- 2.0.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.1.0
- 2.1.1
- 2.1.2
- 2.1.3
- 2.1.4
- 2.2.0
- 2.2.1
- 2.2.2
- 2.2.3
- 2.3.0
- 2.3.1
- 2.3.2
- 2.3.3
- 2.4.0
- 2.4.1
- 2.4.2
- Affected ranges
- GIT: < e6340f0665d53716ef3197ada88936c2a5f7a2d3
- ECOSYSTEM: < 2.2.0rc0 ∪ ≥ 2.2.0, < 2.3.0rc0 ∪ ≥ 2.3.0, < 2.3.4 ∪ ≥ 2.4.0, < 2.4.3
Update to 2.2.0rc0; Update to 2.3.0rc0; Update to 2.3.4; Update to 2.4.3