{"action":"Upgrade tensorflow-cpu 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-cpu","cve_ids":["CVE-2021-29543"],"ecosystem":"PyPI","epss":0.00189,"exploited":false,"fixed_versions":["2.1.4","2.2.3","2.3.3","2.4.2"],"ghsa_id":"GHSA-fphq-gw9m-ghrv","id":"tcs_01M5KFFQS3ZN9TDSBPHWFZX4T5","modified_at":"2026-07-08T06:28:57.238732877Z","published_at":"2021-05-21T14:23:18Z","references":["https://osv.dev/vulnerability/GHSA-fphq-gw9m-ghrv","https://github.com/tensorflow/tensorflow/security/advisories/GHSA-fphq-gw9m-ghrv","https://nvd.nist.gov/vuln/detail/CVE-2021-29543","https://github.com/tensorflow/tensorflow/commit/ea3b43e98c32c97b35d52b4c66f9107452ca8fb2","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-471.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-669.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-180.yaml","https://github.com/tensorflow/tensorflow"],"severity":{"label":"low","score":2.5},"sources":[{"source":"osv","source_id":"GHSA-fphq-gw9m-ghrv#PyPI/tensorflow-cpu","url":"https://osv.dev/vulnerability/GHSA-fphq-gw9m-ghrv"}],"summary":"CHECK-fail in `CTCGreedyDecoder`"}