{"id":"CVE-2023-25658","aliases":["AZL-31199","AZL-35304","BIT-tensorflow-2023-25658","EUVD-2023-0898","GHSA-68v3-g9cm-rmm6","PYSEC-2026-3120","PYSEC-2026-3286","PYSEC-2026-960"],"status":"published","title":"TensorFlow vulnerable to Out-of-Bounds Read in GRUBlockCellGrad","description":"TensorFlow is an open source platform for machine learning. Prior to versions 2.12.0 and 2.11.1, an out of bounds read is in GRUBlockCellGrad. A fix is included in TensorFlow 2.12.0 and 2.11.1.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00387,"percentile":0.33061,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2023-03-24T21:53:25Z","modified":"2026-10-28T10:38:30Z","fixes":[{"ecosystem":"PyPI","package":"tensorflow","fixed_in":["2.11.1"],"sources":["ghsa","osv"]},{"ecosystem":"PyPI","package":"tensorflow-cpu","fixed_in":["2.11.1"],"sources":["ghsa","osv"]},{"ecosystem":"PyPI","package":"tensorflow-gpu","fixed_in":["2.11.1"],"sources":["ghsa","osv"]},{"ecosystem":"Azure Linux:2","package":"tensorflow","fixed_in":["2.11.1-1"],"sources":["osv"]},{"ecosystem":"Azure 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vulnerable to Out-of-Bounds Read in GRUBlockCellGrad","description":"TensorFlow is an open source platform for machine learning. Prior to versions 2.12.0 and 2.11.1, an out of bounds read is in GRUBlockCellGrad. A fix is included in TensorFlow 2.12.0 and 2.11.1.\n","status":"published","published":"2023-03-24T23:42:46.482Z","modified":"2025-02-19T20:13:29.872Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:35:19.559321Z"}],"euvd":[{"id":"EUVD-2023-0898","description":"TensorFlow is an open source platform for machine learning. Prior to versions 2.12.0 and 2.11.1, an out of bounds read is in GRUBlockCellGrad. A fix is included in TensorFlow 2.12.0 and 2.11.1.\n","status":"published","published":"2023-03-24T23:42:46Z","modified":"2025-02-19T20:13:29Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:53:26.792701Z"}],"ghsa":[{"id":"GHSA-68v3-g9cm-rmm6","title":"TensorFlow vulnerable to Out-of-Bounds Read in GRUBlockCellGrad","description":"### 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","status":"published","published":"2023-03-24T21:53:25Z","modified":"2023-03-27T21:26:05Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:36:48.905887Z"}],"nvd":[{"id":"CVE-2023-25658","description":"TensorFlow is an open source platform for machine learning. Prior to versions 2.12.0 and 2.11.1, an out of bounds read is in GRUBlockCellGrad. A fix is included in TensorFlow 2.12.0 and 2.11.1.\n","status":"published","published":"2023-03-25T00:15:07.077Z","modified":"2026-06-17T05:41:40.743Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:07:50.908252Z"}],"osv":[{"id":"AZL-31199","title":"CVE-2023-25658 affecting package tensorflow for versions less than 2.11.1-1","description":"TensorFlow is an open source platform for machine learning. Prior to versions 2.12.0 and 2.11.1, an out of bounds read is in GRUBlockCellGrad. A fix is included in TensorFlow 2.12.0 and 2.11.1.\n","status":"published","published":"2023-03-25T00:15:07Z","modified":"2026-04-21T04:26:08.187794Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:28:03.46006Z"},{"id":"AZL-35304","title":"CVE-2023-25658 affecting package tensorflow for versions less than 2.11.1-1","description":"TensorFlow is an open source platform for machine learning. Prior to versions 2.12.0 and 2.11.1, an out of bounds read is in GRUBlockCellGrad. A fix is included in TensorFlow 2.12.0 and 2.11.1.\n","status":"published","published":"2023-03-25T00:15:07Z","modified":"2026-04-21T04:32:22.338005Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:28:04.173658Z"},{"id":"CVE-2023-25658","title":"TensorFlow vulnerable to Out-of-Bounds Read in GRUBlockCellGrad","description":"TensorFlow is an open source platform for machine learning. Prior to versions 2.12.0 and 2.11.1, an out of bounds read is in GRUBlockCellGrad. A fix is included in TensorFlow 2.12.0 and 2.11.1.\n","status":"published","published":"2023-03-24T23:42:46.482Z","modified":"2026-10-28T10:38:30.355214193Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:44:30.709518Z"},{"id":"GHSA-68v3-g9cm-rmm6","title":"TensorFlow vulnerable to Out-of-Bounds Read in GRUBlockCellGrad","description":"### 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","status":"published","published":"2023-03-24T21:53:25Z","modified":"2026-09-10T03:49:52.73321654Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:46:39.618611Z"},{"id":"PYSEC-2026-3120","title":"TensorFlow vulnerable to Out-of-Bounds Read in GRUBlockCellGrad","description":"### 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","status":"published","published":"2026-07-13T14:19:57.058101Z","modified":"2026-07-13T16:42:59.814903504Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:56.429374Z"},{"id":"PYSEC-2026-3286","title":"TensorFlow vulnerable to Out-of-Bounds Read in GRUBlockCellGrad","description":"### 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","status":"published","published":"2026-07-13T14:19:57.170429Z","modified":"2026-07-13T16:42:59.814903504Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:56.847083Z"},{"id":"PYSEC-2026-960","title":"TensorFlow vulnerable to Out-of-Bounds Read in GRUBlockCellGrad","description":"### 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","status":"published","published":"2026-07-07T10:17:28.692392Z","modified":"2026-07-13T16:42:59.814903504Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:58.117212Z"},{"id":"BIT-tensorflow-2023-25658","title":"TensorFlow vulnerable to Out-of-Bounds Read in GRUBlockCellGrad","description":"TensorFlow is an open source platform for machine learning. Prior to versions 2.12.0 and 2.11.1, an out of bounds read is in GRUBlockCellGrad. A fix is included in TensorFlow 2.12.0 and 2.11.1.","status":"published","published":"2024-03-06T11:09:48.667Z","modified":"2026-09-08T08:48:20.437563257Z","updated_at":"2026-11-02T15:28:36.104787Z"}]}}