{"cve":"CVE-2021-41222","nvd":{"published":"2021-11-05T23:15:08.477","modified":"2026-06-17T04:08:07.540","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-682"],"references":["https://github.com/tensorflow/tensorflow/commit/25d622ffc432acc736b14ca3904177579e733cc6","https://github.com/tensorflow/tensorflow/security/advisories/GHSA-cpf4-wx82-gxp6","https://github.com/tensorflow/tensorflow/commit/25d622ffc432acc736b14ca3904177579e733cc6","https://github.com/tensorflow/tensorflow/security/advisories/GHSA-cpf4-wx82-gxp6"],"products":["google:tensorflow"],"source":"nvd","synced_at":"2026-10-19T21:24:39.218183596+00:00"},"epss":{"cve":"CVE-2021-41222","score":0.00187,"percentile":0.08391,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-cpf4-wx82-gxp6","url":"https://osv.dev/vulnerability/GHSA-cpf4-wx82-gxp6","summary":"Segfault due to negative splits in `SplitV`","modified":"2026-07-08T06:28:45.423243224Z","packages":[{"ecosystem":"PyPI","name":"tensorflow","purl":"pkg:pypi/tensorflow","ranges":[">=2.6.0 <2.6.1"],"fixed":["2.6.1"]},{"ecosystem":"PyPI","name":"tensorflow","purl":"pkg:pypi/tensorflow","ranges":[">=2.5.0 <2.5.2"],"fixed":["2.5.2"]},{"ecosystem":"PyPI","name":"tensorflow","purl":"pkg:pypi/tensorflow","ranges":["<2.4.4"],"fixed":["2.4.4"]},{"ecosystem":"PyPI","name":"tensorflow-cpu","purl":"pkg:pypi/tensorflow-cpu","ranges":[">=2.6.0 <2.6.1"],"fixed":["2.6.1"]},{"ecosystem":"PyPI","name":"tensorflow-cpu","purl":"pkg:pypi/tensorflow-cpu","ranges":[">=2.5.0 <2.5.2"],"fixed":["2.5.2"]},{"ecosystem":"PyPI","name":"tensorflow-cpu","purl":"pkg:pypi/tensorflow-cpu","ranges":["<2.4.4"],"fixed":["2.4.4"]},{"ecosystem":"PyPI","name":"tensorflow-gpu","purl":"pkg:pypi/tensorflow-gpu","ranges":[">=2.6.0 <2.6.1"],"fixed":["2.6.1"]},{"ecosystem":"PyPI","name":"tensorflow-gpu","purl":"pkg:pypi/tensorflow-gpu","ranges":[">=2.5.0 <2.5.2"],"fixed":["2.5.2"]},{"ecosystem":"PyPI","name":"tensorflow-gpu","purl":"pkg:pypi/tensorflow-gpu","ranges":["<2.4.4"],"fixed":["2.4.4"]}]},{"id":"PYSEC-2021-414","url":"https://osv.dev/vulnerability/PYSEC-2021-414","summary":"","modified":"2023-12-06T01:01:35.068953Z","packages":[{"ecosystem":"PyPI","name":"tensorflow","purl":"pkg:pypi/tensorflow","ranges":["<2.4.4",">=2.5.0 <2.5.2",">=2.6.0 <2.6.1",">=2.7.0rc0 <2.7.0"],"fixed":["2.4.4","2.5.2","2.6.1","2.7.0"]}]},{"id":"PYSEC-2021-631","url":"https://osv.dev/vulnerability/PYSEC-2021-631","summary":"","modified":"2023-12-06T01:01:35.068953Z","packages":[{"ecosystem":"PyPI","name":"tensorflow-cpu","purl":"pkg:pypi/tensorflow-cpu","ranges":["<2.4.4",">=2.5.0 <2.5.2",">=2.6.0 <2.6.1",">=2.7.0rc0 <2.7.0"],"fixed":["2.4.4","2.5.2","2.6.1","2.7.0"]}]},{"id":"PYSEC-2021-829","url":"https://osv.dev/vulnerability/PYSEC-2021-829","summary":"","modified":"2023-12-06T01:01:35.068953Z","packages":[{"ecosystem":"PyPI","name":"tensorflow-gpu","purl":"pkg:pypi/tensorflow-gpu","ranges":["<2.4.4",">=2.5.0 <2.5.2",">=2.6.0 <2.6.1",">=2.7.0rc0 <2.7.0"],"fixed":["2.4.4","2.5.2","2.6.1","2.7.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}