{"action":"Upgrade tensorflow-cpu 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-cpu","cve_ids":["CVE-2021-37679"],"ecosystem":"PyPI","epss":0.00181,"exploited":false,"fixed_versions":["2.3.4","2.4.3","2.5.1"],"ghsa_id":"GHSA-g8wg-cjwc-xhhp","id":"tcs_01M5KFH6PXT99T850FBSKH2KFG","modified_at":"2026-07-08T06:29:31.674954394Z","published_at":"2021-08-25T14:41:00Z","references":["https://osv.dev/vulnerability/GHSA-g8wg-cjwc-xhhp","https://github.com/tensorflow/tensorflow/security/advisories/GHSA-g8wg-cjwc-xhhp","https://nvd.nist.gov/vuln/detail/CVE-2021-37679","https://github.com/tensorflow/tensorflow/commit/4e2565483d0ffcadc719bd44893fb7f609bb5f12","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-592.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-790.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-301.yaml","https://github.com/tensorflow/tensorflow"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"GHSA-g8wg-cjwc-xhhp#PyPI/tensorflow-cpu","url":"https://osv.dev/vulnerability/GHSA-g8wg-cjwc-xhhp"}],"summary":"Heap OOB in nested `tf.map_fn` with `RaggedTensor`s"}