Vulnerability in Google Tensorflow
CVE-2021-41222
TensorFlow is an open source platform for machine learning. In affected versions the implementation of `SplitV` can trigger a segfault is an attacker supplies negative arguments. This occurs whenever `size_splits` contains more than one value and at least one value is negative. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.002 (7.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Google Tensorflow — versions 2.7.0
- Tensorflow — versions >= 2.6.0, < 2.6.1, >= 2.5.0, < 2.5.2, < 2.4.4
Weakness classification (CWE)
References
- github.com/tensorflow/tensorflow/security/advisories/GHSA-cpf4-wx82-gxp6 (Exploit, Patch, Third Party Advisory)
- github.com/tensorflow/tensorflow/commit/25d622ffc432acc736b14ca3904177579e733cc6 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-41222?
- CVE-2021-41222 is a medium-severity vulnerability in Google Tensorflow, classified under Incorrect Calculation. CVSS score: 5.5/10. Published 2021-11-05.
- How severe is CVE-2021-41222?
- Medium severity. CVSS v3 base score is 5.5 out of 10.