{"action":"Upgrade tensorflow 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","cve_ids":["CVE-2021-37687"],"ecosystem":"PyPI","epss":0.00191,"exploited":false,"fixed_versions":["2.3.4","2.4.3","2.5.1"],"ghsa_id":"GHSA-jwf9-w5xm-f437","id":"tcs_01M5KFPPWGSCKHAE2HF2GH2WQG","modified_at":"2026-07-08T06:30:04.497167213Z","published_at":"2021-08-25T14:40:02Z","references":["https://osv.dev/vulnerability/GHSA-jwf9-w5xm-f437","https://github.com/tensorflow/tensorflow/security/advisories/GHSA-jwf9-w5xm-f437","https://nvd.nist.gov/vuln/detail/CVE-2021-37687","https://github.com/tensorflow/tensorflow/commit/bb6a0383ed553c286f87ca88c207f6774d5c4a8f","https://github.com/tensorflow/tensorflow/commit/eb921122119a6b6e470ee98b89e65d721663179d","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-600.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-798.yaml","https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-309.yaml","https://github.com/tensorflow/tensorflow","https://github.com/tensorflow/tensorflow/blob/149562d49faa709ea80df1d99fc41d005b81082a/tensorflow/lite/kernels/gather.cc","https://github.com/tensorflow/tensorflow/blob/149562d49faa709ea80df1d99fc41d005b81082a/tensorflow/lite/kernels/gather_nd.cc#L124"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"GHSA-jwf9-w5xm-f437","url":"https://osv.dev/vulnerability/GHSA-jwf9-w5xm-f437"}],"summary":"Heap OOB in TFLite's `Gather*` implementations"}