{"id":"CVE-2023-25801","aliases":["BIT-tensorflow-2023-25801","GHSA-f49c-87jh-g47q","PYSEC-2026-3166","PYSEC-2026-3314","PYSEC-2026-985"],"url":"https://o3.security/vulnerability/CVE-2023-25801","summary":"TensorFlow has double free in Fractional(Max/Avg)Pool","details":"TensorFlow is an open source machine learning platform. Prior to versions 2.12.0 and 2.11.1, `nn_ops.fractional_avg_pool_v2` and `nn_ops.fractional_max_pool_v2` require the first and fourth elements of their parameter `pooling_ratio` to be equal to 1.0, as pooling on batch and channel dimensions is not supported. A fix is included in TensorFlow 2.12.0 and 2.11.1.","published":"2023-03-24T23:08:50.251Z","modified":"2026-08-08T09:06:39.606005Z","cvss":{"score":8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"tensorflow","fixedVersion":"2.11.1"},{"ecosystem":"PyPI","name":"tensorflow-cpu","fixedVersion":"2.11.1"},{"ecosystem":"PyPI","name":"tensorflow-gpu","fixedVersion":"2.11.1"}],"fix":{"url":"https://github.com/tensorflow/tensorflow/commit/ee50d1e00f81f62a4517453f721c634bbb478307","label":"tensorflow/tensorflow@ee50d1e"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25801.json"},{"type":"ADVISORY","url":"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-f49c-87jh-g47q"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25801"},{"type":"FIX","url":"https://github.com/tensorflow/tensorflow/commit/ee50d1e00f81f62a4517453f721c634bbb478307"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-08T09:06:39.606005Z"}}