{"action":"Upgrade tensorflow-gpu to 2.3.4 or later.","affected":[{"fixed":"2.3.4","introduced":"0"},{"fixed":"2.4.3","introduced":"2.4.0"},{"fixed":"2.5.1","introduced":"2.5.0"}],"component":"tensorflow-gpu","cve_ids":["CVE-2021-37664"],"ecosystem":"PyPI","epss":0.00167,"exploited":false,"fixed_versions":["2.3.4","2.4.3","2.5.1"],"ghsa_id":"GHSA-r4c4-5fpq-56wg","id":"tcs_01M5KFX5ESRZAMJSWNXKFHNWE7","modified_at":"2026-07-08T06:29:14.306279789Z","published_at":"2021-08-25T14:42:20Z","references":["https://osv.dev/vulnerability/GHSA-r4c4-5fpq-56wg","https://github.com/tensorflow/tensorflow/security/advisories/GHSA-r4c4-5fpq-56wg","https://nvd.nist.gov/vuln/detail/CVE-2021-37664","https://github.com/tensorflow/tensorflow/commit/e84c975313e8e8e38bb2ea118196369c45c51378","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-577.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-775.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-286.yaml","https://github.com/tensorflow/tensorflow"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"GHSA-r4c4-5fpq-56wg#PyPI/tensorflow-gpu","url":"https://osv.dev/vulnerability/GHSA-r4c4-5fpq-56wg"}],"summary":"Heap OOB in boosted trees"}