{"action":"Upgrade tensorflow-cpu to 2.1.4 or later.","affected":[{"fixed":"2.1.4","introduced":"0"},{"fixed":"2.2.3","introduced":"2.2.0"},{"fixed":"2.3.3","introduced":"2.3.0"},{"fixed":"2.4.2","introduced":"2.4.0"}],"component":"tensorflow-cpu","cve_ids":["CVE-2021-29617"],"ecosystem":"PyPI","epss":0.0023,"exploited":false,"fixed_versions":["2.1.4","2.2.3","2.3.3","2.4.2"],"ghsa_id":"GHSA-mmq6-q8r3-48fm","id":"tcs_01M5KFRB04EC75GTHSVT20SNJ5","modified_at":"2026-07-08T06:29:28.495926394Z","published_at":"2021-05-21T14:28:50Z","references":["https://osv.dev/vulnerability/GHSA-mmq6-q8r3-48fm","https://github.com/tensorflow/tensorflow/security/advisories/GHSA-mmq6-q8r3-48fm","https://nvd.nist.gov/vuln/detail/CVE-2021-29617","https://github.com/tensorflow/tensorflow/commit/890f7164b70354c57d40eda52dcdd7658677c09f","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-545.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-743.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-254.yaml","https://github.com/tensorflow/issues/46900","https://github.com/tensorflow/issues/46974","https://github.com/tensorflow/tensorflow"],"severity":{"label":"low","score":2.5},"sources":[{"source":"osv","source_id":"GHSA-mmq6-q8r3-48fm#PyPI/tensorflow-cpu","url":"https://osv.dev/vulnerability/GHSA-mmq6-q8r3-48fm"}],"summary":"Crash in `tf.strings.substr` due to `CHECK`-fail"}