{"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-2021-37644"],"ecosystem":"PyPI","epss":0.00152,"exploited":false,"fixed_versions":["2.3.4","2.4.3","2.5.1"],"ghsa_id":"GHSA-27j5-4p9v-pp67","id":"tcs_01M5KES2MX0C36BRTN2FSNZTPJ","modified_at":"2026-07-08T06:27:27.688704624Z","published_at":"2021-08-25T14:43:40Z","references":["https://osv.dev/vulnerability/GHSA-27j5-4p9v-pp67","https://github.com/tensorflow/tensorflow/security/advisories/GHSA-27j5-4p9v-pp67","https://nvd.nist.gov/vuln/detail/CVE-2021-37644","https://github.com/tensorflow/tensorflow/commit/8a6e874437670045e6c7dc6154c7412b4a2135e2","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-557.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-755.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-266.yaml","https://github.com/tensorflow/tensorflow"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"GHSA-27j5-4p9v-pp67#PyPI/tensorflow-cpu","url":"https://osv.dev/vulnerability/GHSA-27j5-4p9v-pp67"}],"summary":"`std::abort` raised from `TensorListReserve`"}