CVE-2022-23594
Out of bounds read in Tensorflow
Description
Tensorflow is an Open Source Machine Learning Framework. The TFG dialect of TensorFlow (MLIR) makes several assumptions about the incoming `GraphDef` before converting it to the MLIR-based dialect. If an attacker changes the `SavedModel` format on disk to invalidate these assumptions and the `GraphDef` is then converted to MLIR-based IR then they can cause a crash in the Python interpreter. Under certain scenarios, heap OOB read/writes are possible. These issues have been discovered via fuzzing and it is possible that more weaknesses exist. We will patch them as they are discovered.
How to fix CVE-2022-23594
To remediate CVE-2022-23594, upgrade the affected package to a fixed version below.
- —upgrade to 2.7.1 or later
- —upgrade to 2.7.1 or later
- —upgrade to 2.7.1 or later
- —upgrade to 2.7.1 or later
- —upgrade to 2.7.1 or later
- —upgrade to 2.7.1 or later
- —upgrade to 2.7.1 or later
Is CVE-2022-23594 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (7)
- >= 2.7.0, < 2.7.1
- >= 2.7.0, < 2.7.1
- >= 2.7.0, < 2.7.1
- >= 2.7.0, < 2.7.1
- >= 2.7.0, < 2.7.1
- >= 2.7.0, < 2.7.1
- >= 2.7.0, < 2.7.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |