CVE-2022-41911
Invalid char to bool conversion when printing a tensor in Tensorflow
Description
TensorFlow is an open source platform for machine learning. When printing a tensor, we get it's data as a `const char*` array (since that's the underlying storage) and then we typecast it to the element type. However, conversions from `char` to `bool` are undefined if the `char` is not `0` or `1`, so sanitizers/fuzzers will crash. The issue has been patched in GitHub commit `1be74370327`. The fix will be included in TensorFlow 2.11.0. We will also cherrypick this commit on TensorFlow 2.10.1, TensorFlow 2.9.3, and TensorFlow 2.8.4, as these are also affected and still in supported range.
How to fix CVE-2022-41911
To remediate CVE-2022-41911, upgrade the affected package to a fixed version below.
- —upgrade to 2.8.4 or later
- —upgrade to 2.8.4 or later
- —upgrade to 2.9.3 or later
- —upgrade to 2.10.1 or later
Is CVE-2022-41911 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 2.8.4, >= 2.9.0, < 2.9.3, >= 2.10.0, < 2.10.1
- from 0, < 2.8.4
- >= 2.9.0, < 2.9.3
- >= 2.10.0, < 2.10.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.8 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H |