{"id":"CVE-2023-25658","aliases":["GHSA-68v3-g9cm-rmm6","BIT-tensorflow-2023-25658","PYSEC-2026-3120","PYSEC-2026-3286","PYSEC-2026-960"],"title":"TensorFlow vulnerable to Out-of-Bounds Read in GRUBlockCellGrad","summary":"TensorFlow vulnerable to Out-of-Bounds Read in GRUBlockCellGrad","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","vendor":"tensorflow","product":"tensorflow","ecosystem":"pip","affected":["tensorflow < 2.11.1","tensorflow-cpu < 2.11.1","tensorflow-gpu < 2.11.1"],"patched":["tensorflow 2.11.1","tensorflow-cpu 2.11.1","tensorflow-gpu 2.11.1"],"published":"2023-03-24","updated":"2026-09-10","sourceUpdated":"2026-09-10T03:49:52.733216540Z","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-68v3-g9cm-rmm6","references":[{"url":"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-68v3-g9cm-rmm6"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25658"},{"url":"https://github.com/tensorflow/tensorflow/commit/ff459137c2716a2a60f7d441b855fcb466d778cb"},{"url":"https://github.com/tensorflow/tensorflow"}],"tags":["osv","pip"],"epss":0.00387,"epssPercentile":0.32479,"ingestedAt":"2026-07-08T18:25:46.315Z","slug":"CVE-2023-25658","body":"## Overview\n\n### 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\n\n## Affected packages\n\n- `tensorflow < 2.11.1`\n- `tensorflow-cpu < 2.11.1`\n- `tensorflow-gpu < 2.11.1`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `tensorflow 2.11.1`\n- `tensorflow-cpu 2.11.1`\n- `tensorflow-gpu 2.11.1`","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}