{"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-2021-37651"],"ecosystem":"PyPI","epss":0.00174,"exploited":false,"fixed_versions":["2.3.4","2.4.3","2.5.1"],"ghsa_id":"GHSA-hpv4-7p9c-mvfr","id":"tcs_01M5KFM69FATABC6ZR627XKTD6","modified_at":"2026-07-08T06:27:32.962086094Z","published_at":"2021-08-25T14:43:21Z","references":["https://osv.dev/vulnerability/GHSA-hpv4-7p9c-mvfr","https://github.com/tensorflow/tensorflow/security/advisories/GHSA-hpv4-7p9c-mvfr","https://nvd.nist.gov/vuln/detail/CVE-2021-37651","https://github.com/tensorflow/tensorflow/commit/0f931751fb20f565c4e94aa6df58d54a003cdb30","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-564.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-762.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-273.yaml","https://github.com/tensorflow/tensorflow"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"GHSA-hpv4-7p9c-mvfr#PyPI/tensorflow-cpu","url":"https://osv.dev/vulnerability/GHSA-hpv4-7p9c-mvfr"}],"summary":"Heap buffer overflow in `FractionalAvgPoolGrad`"}