{"action":"Upgrade tensorflow 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","cve_ids":["CVE-2021-29553"],"ecosystem":"PyPI","epss":0.00198,"exploited":false,"fixed_versions":["2.1.4","2.2.3","2.3.3","2.4.2"],"ghsa_id":"GHSA-h9px-9vqg-222h","id":"tcs_01M5KFKB9PTERJPERCY441NMDY","modified_at":"2026-07-08T06:29:39.946283607Z","published_at":"2021-05-21T14:23:51Z","references":["https://osv.dev/vulnerability/GHSA-h9px-9vqg-222h","https://github.com/tensorflow/tensorflow/security/advisories/GHSA-h9px-9vqg-222h","https://nvd.nist.gov/vuln/detail/CVE-2021-29553","https://github.com/tensorflow/tensorflow/commit/99085e8ff02c3763a0ec2263e44daec416f6a387","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-481.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-679.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-190.yaml","https://github.com/tensorflow/tensorflow"],"severity":{"label":"low","score":2.5},"sources":[{"source":"osv","source_id":"GHSA-h9px-9vqg-222h","url":"https://osv.dev/vulnerability/GHSA-h9px-9vqg-222h"}],"summary":"Heap OOB in `QuantizeAndDequantizeV3`"}