{"id":"CVE-2023-25663","aliases":["BIT-tensorflow-2023-25663","GHSA-64jg-wjww-7c5w","PYSEC-2026-1957","PYSEC-2026-3116","PYSEC-2026-3282"],"url":"https://o3.security/vulnerability/CVE-2023-25663","summary":"TensorFlow has Null Pointer Error in TensorArrayConcatV2","details":"TensorFlow is an open source platform for machine learning. Prior to versions 2.12.0 and 2.11.1, when `ctx->step_containter()` is a null ptr, the Lookup function will be executed with a null pointer. A fix is included in TensorFlow 2.12.0 and 2.11.1.","published":"2023-03-24T23:40:59.362Z","modified":"2026-08-08T08:45:27.747745Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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/239139d2ae6a81ae9ba499ad78b56d9b2931538a","label":"tensorflow/tensorflow@239139d"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25663.json"},{"type":"ADVISORY","url":"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-64jg-wjww-7c5w"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25663"},{"type":"FIX","url":"https://github.com/tensorflow/tensorflow/commit/239139d2ae6a81ae9ba499ad78b56d9b2931538a"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-08T08:45:27.747745Z"}}