CVE-2022-23563
Tensorflow is an Open Source Machine Learning Framework. In multiple places, TensorFlow uses `tempfile.mktemp` to create temporary files. While this is acceptable in testing, in utilities and libraries it is dangerous as a different process can create the file between the check for the filename in `mktemp` and the actual creation of the file by a subsequent operation (a TOC/TOU type of weakness). In several instances, TensorFlow was supposed to actually create a temporary directory instead of a file. This logic bug is hidden away by the `mktemp` function usage. We have patched the issue in several commits, replacing `mktemp` with the safer `mkstemp`/`mkdtemp` functions, according to the usage pattern. Users are advised to upgrade as soon as possible.
- Affected products
- Tensorflow
- Google Tensorflow
- ≤ 2.5.2, 2.6.2, 2.7.0
- Fix
- Available
- CVSS 3.1
- 7.1 HIGH
- EPSS
- 0.1% (2th percentile)
- Weakness
- CWE-367
- NVD status
- Modified
- Published
- 2022-02-04
No indexed exploits for CVE-2022-23563 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2022-23563 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.