Tensorflow is an Open Source Machine Learning Framework. The implementations of `Sparse*Cwise*` ops are vulnerable to integer overflows. These can be used to trigger large allocations (so, OOM based denial of service) or `CHECK`-fails when building new `TensorShape` objects (so, assert failures based denial of service). We are missing some validation on the shapes of the input tensors as well as directly constructing a large `TensorShape` with user-provided dimensions. The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.
References
Link | Resource |
---|---|
https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/kernels/sparse_dense_binary_op_shared.cc | Exploit Third Party Advisory |
https://github.com/tensorflow/tensorflow/blob/master/tensorflow/security/advisory/tfsa-2021-198.md | Patch Third Party Advisory |
https://github.com/tensorflow/tensorflow/commit/1b54cadd19391b60b6fcccd8d076426f7221d5e8 | Patch Third Party Advisory |
https://github.com/tensorflow/tensorflow/commit/e952a89b7026b98fe8cbe626514a93ed68b7c510 | Patch Third Party Advisory |
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-rrx2-r989-2c43 | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2022-02-03T11:52:48
Updated: 2022-02-03T11:52:48
Reserved: 2022-01-19T00:00:00
Link: CVE-2022-23567
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-02-03T12:15:08.117
Modified: 2022-02-09T03:23:03.070
Link: CVE-2022-23567
JSON object: View
Redhat Information
No data.
CWE