{"id":"CVE-2023-25676","aliases":["BIT-tensorflow-2023-25676","GHSA-6wfh-89q8-44jq","PYSEC-2026-3123","PYSEC-2026-3287","PYSEC-2026-961"],"url":"https://o3.security/vulnerability/CVE-2023-25676","summary":"TensorFlow has null dereference on ParallelConcat with XLA","details":"TensorFlow is an open source machine learning platform. When running versions prior to 2.12.0 and 2.11.1 with XLA, `tf.raw_ops.ParallelConcat` segfaults with a nullptr dereference when given a parameter `shape` with rank that is not greater than zero. A fix is available in TensorFlow 2.12.0 and 2.11.1.","published":"2023-03-24T23:10:30.431Z","modified":"2026-08-08T09:06:39.117780Z","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/da66bc6d5ff466aee084f9e7397980a24890cd15","label":"tensorflow/tensorflow@da66bc6"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25676.json"},{"type":"ADVISORY","url":"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-6wfh-89q8-44jq"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25676"},{"type":"FIX","url":"https://github.com/tensorflow/tensorflow/commit/da66bc6d5ff466aee084f9e7397980a24890cd15"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-08T09:06:39.117780Z"}}