{"id":"CVE-2023-25662","aliases":["AZL-31209","AZL-35307","BIT-tensorflow-2023-25662","EUVD-2023-0925","GHSA-7jvm-xxmr-v5cw","PYSEC-2026-1958","PYSEC-2026-3130","PYSEC-2026-3293"],"status":"published","title":"TensorFlow vulnerable to integer overflow in EditDistance","description":"TensorFlow is an open source platform for machine learning. Versions prior to 2.12.0 and 2.11.1 are vulnerable to integer overflow in EditDistance. A fix is included in TensorFlow version 2.12.0 and version 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":"2026-11-11","score":0.00394,"percentile":0.3404,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-190"],"published":"2023-03-24T21:58:31Z","modified":"2026-10-28T10:31:55Z","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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Advisory","advisory","web"]},{"url":"https://github.com/tensorflow/tensorflow/commit/08b8e18643d6dcde00890733b270ff8d9960c56c","tags":["x_refsource_MISC","x_transferred","Patch","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25662","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-7jvm-xxmr-v5cw","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25662.json","tags":["advisory"]},{"url":"https://github.com/tensorflow/tensorflow","tags":["package"]},{"url":"https://pypi.org/project/tensorflow-gpu","tags":["package"]},{"url":"https://pypi.org/project/tensorflow","tags":["package"]},{"url":"https://pypi.org/project/tensorflow-cpu","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-25662","title":"TensorFlow vulnerable to integer overflow in EditDistance","description":"TensorFlow is an open source platform for machine learning. Versions prior to 2.12.0 and 2.11.1 are vulnerable to integer overflow in EditDistance. A fix is included in TensorFlow version 2.12.0 and version 2.11.1.\n","status":"published","published":"2023-03-24T23:41:15.425Z","modified":"2025-02-19T20:37:37.902Z","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-190"],"updated_at":"2026-11-02T14:35:19.559321Z"}],"euvd":[{"id":"EUVD-2023-0925","description":"TensorFlow is an open source platform for machine learning. Versions prior to 2.12.0 and 2.11.1 are vulnerable to integer overflow in EditDistance. A fix is included in TensorFlow version 2.12.0 and version 2.11.1.\n","status":"published","published":"2023-03-24T23:41:15Z","modified":"2025-02-19T20:37:37Z","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-7jvm-xxmr-v5cw","title":"TensorFlow vulnerable to integer overflow in EditDistance","description":"### Impact\nTFversion 2.11.0 //tensorflow/core/ops/array_ops.cc:1067 const Tensor* hypothesis_shape_t = c-\u003einput_tensor(2); std::vector\u003cDimensionHandle\u003e dims(hypothesis_shape_t-\u003eNumElements() - 1); for (int i = 0; i \u003c dims.size(); ++i) { dims[i] = c-\u003eMakeDim(std::max(h_values(i), t_values(i))); }\n\nif hypothesis_shape_t is empty, hypothesis_shape_t-\u003eNumElements() - 1 will be integer overflow, and the it will deadlock\n```python\nimport tensorflow as tf\npara={\n    'hypothesis_indices': [[]],\n    'hypothesis_values': ['tmp/'],\n    'hypothesis_shape': [],\n    'truth_indices': [[]],\n    'truth_values': [''],\n    'truth_shape': [],\n    'normalize': False\n    }\ntf.raw_ops.EditDistance(**para)\n```\n\n### Patches\nWe have patched the issue in GitHub commit [08b8e18643d6dcde00890733b270ff8d9960c56c](https://github.com/tensorflow/tensorflow/commit/08b8e18643d6dcde00890733b270ff8d9960c56c).\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","status":"published","published":"2023-03-24T21:58:31Z","modified":"2023-03-27T21:58:28Z","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-190"],"updated_at":"2026-11-02T14:36:48.905887Z"}],"nvd":[{"id":"CVE-2023-25662","description":"TensorFlow is an open source platform for machine learning. Versions prior to 2.12.0 and 2.11.1 are vulnerable to integer overflow in EditDistance. A fix is included in TensorFlow version 2.12.0 and version 2.11.1.\n","status":"published","published":"2023-03-25T00:15:07.26Z","modified":"2026-06-17T05:41:41.307Z","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-190"],"updated_at":"2026-11-02T14:07:50.908252Z"}],"osv":[{"id":"AZL-31209","title":"CVE-2023-25662 affecting package tensorflow for versions less than 2.11.1-1","description":"TensorFlow is an open source platform for machine learning. Versions prior to 2.12.0 and 2.11.1 are vulnerable to integer overflow in EditDistance. A fix is included in TensorFlow version 2.12.0 and version 2.11.1.\n","status":"published","published":"2023-03-25T00:15:07Z","modified":"2026-04-21T04:26:09.030569Z","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-35307","title":"CVE-2023-25662 affecting package tensorflow for versions less than 2.11.1-1","description":"TensorFlow is an open source platform for machine learning. Versions prior to 2.12.0 and 2.11.1 are vulnerable to integer overflow in EditDistance. A fix is included in TensorFlow version 2.12.0 and version 2.11.1.\n","status":"published","published":"2023-03-25T00:15:07Z","modified":"2026-04-21T04:32:28.320524Z","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-2023-25662","title":"TensorFlow vulnerable to integer overflow in EditDistance","description":"TensorFlow is an open source platform for machine learning. Versions prior to 2.12.0 and 2.11.1 are vulnerable to integer overflow in EditDistance. A fix is included in TensorFlow version 2.12.0 and version 2.11.1.\n","status":"published","published":"2023-03-24T23:41:15.425Z","modified":"2026-10-28T10:31:55.321263659Z","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-190"],"updated_at":"2026-11-02T15:44:30.709518Z"},{"id":"GHSA-7jvm-xxmr-v5cw","title":"TensorFlow vulnerable to integer overflow in EditDistance","description":"### Impact\nTFversion 2.11.0 //tensorflow/core/ops/array_ops.cc:1067 const Tensor* hypothesis_shape_t = c-\u003einput_tensor(2); std::vector\u003cDimensionHandle\u003e dims(hypothesis_shape_t-\u003eNumElements() - 1); for (int i = 0; i \u003c dims.size(); ++i) { dims[i] = c-\u003eMakeDim(std::max(h_values(i), t_values(i))); }\n\nif hypothesis_shape_t is empty, hypothesis_shape_t-\u003eNumElements() - 1 will be integer overflow, and the it will deadlock\n```python\nimport tensorflow as tf\npara={\n    'hypothesis_indices': [[]],\n    'hypothesis_values': ['tmp/'],\n    'hypothesis_shape': [],\n    'truth_indices': [[]],\n    'truth_values': [''],\n    'truth_shape': [],\n    'normalize': False\n    }\ntf.raw_ops.EditDistance(**para)\n```\n\n### Patches\nWe have patched the issue in GitHub commit [08b8e18643d6dcde00890733b270ff8d9960c56c](https://github.com/tensorflow/tensorflow/commit/08b8e18643d6dcde00890733b270ff8d9960c56c).\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","status":"published","published":"2023-03-24T21:58:31Z","modified":"2026-09-10T03:49:52.814678965Z","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-190"],"updated_at":"2026-11-02T15:46:41.002603Z"},{"id":"PYSEC-2026-1958","title":"TensorFlow vulnerable to integer overflow in EditDistance","description":"### Impact\nTFversion 2.11.0 //tensorflow/core/ops/array_ops.cc:1067 const Tensor* hypothesis_shape_t = c-\u003einput_tensor(2); std::vector\u003cDimensionHandle\u003e dims(hypothesis_shape_t-\u003eNumElements() - 1); for (int i = 0; i \u003c dims.size(); ++i) { dims[i] = c-\u003eMakeDim(std::max(h_values(i), t_values(i))); }\n\nif hypothesis_shape_t is empty, hypothesis_shape_t-\u003eNumElements() - 1 will be integer overflow, and the it will deadlock\n```python\nimport tensorflow as tf\npara={\n    'hypothesis_indices': [[]],\n    'hypothesis_values': ['tmp/'],\n    'hypothesis_shape': [],\n    'truth_indices': [[]],\n    'truth_values': [''],\n    'truth_shape': [],\n    'normalize': False\n    }\ntf.raw_ops.EditDistance(**para)\n```\n\n### Patches\nWe have patched the issue in GitHub commit [08b8e18643d6dcde00890733b270ff8d9960c56c](https://github.com/tensorflow/tensorflow/commit/08b8e18643d6dcde00890733b270ff8d9960c56c).\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","status":"published","published":"2026-07-07T11:45:17.322146Z","modified":"2026-07-13T16:43:41.269496161Z","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":"2026-11-02T15:52:55.537808Z"},{"id":"PYSEC-2026-3130","title":"TensorFlow vulnerable to integer overflow in EditDistance","description":"### Impact\nTFversion 2.11.0 //tensorflow/core/ops/array_ops.cc:1067 const Tensor* hypothesis_shape_t = c-\u003einput_tensor(2); std::vector\u003cDimensionHandle\u003e dims(hypothesis_shape_t-\u003eNumElements() - 1); for (int i = 0; i \u003c dims.size(); ++i) { dims[i] = c-\u003eMakeDim(std::max(h_values(i), t_values(i))); }\n\nif hypothesis_shape_t is empty, hypothesis_shape_t-\u003eNumElements() - 1 will be integer overflow, and the it will deadlock\n```python\nimport tensorflow as tf\npara={\n    'hypothesis_indices': [[]],\n    'hypothesis_values': ['tmp/'],\n    'hypothesis_shape': [],\n    'truth_indices': [[]],\n    'truth_values': [''],\n    'truth_shape': [],\n    'normalize': False\n    }\ntf.raw_ops.EditDistance(**para)\n```\n\n### Patches\nWe have patched the issue in GitHub commit [08b8e18643d6dcde00890733b270ff8d9960c56c](https://github.com/tensorflow/tensorflow/commit/08b8e18643d6dcde00890733b270ff8d9960c56c).\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","status":"published","published":"2026-07-13T14:20:00.419391Z","modified":"2026-07-13T16:43:41.269496161Z","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-2026-3293","title":"TensorFlow vulnerable to integer overflow in EditDistance","description":"### Impact\nTFversion 2.11.0 //tensorflow/core/ops/array_ops.cc:1067 const Tensor* hypothesis_shape_t = c-\u003einput_tensor(2); std::vector\u003cDimensionHandle\u003e dims(hypothesis_shape_t-\u003eNumElements() - 1); for (int i = 0; i \u003c dims.size(); ++i) { dims[i] = c-\u003eMakeDim(std::max(h_values(i), t_values(i))); }\n\nif hypothesis_shape_t is empty, hypothesis_shape_t-\u003eNumElements() - 1 will be integer overflow, and the it will deadlock\n```python\nimport tensorflow as tf\npara={\n    'hypothesis_indices': [[]],\n    'hypothesis_values': ['tmp/'],\n    'hypothesis_shape': [],\n    'truth_indices': [[]],\n    'truth_values': [''],\n    'truth_shape': [],\n    'normalize': False\n    }\ntf.raw_ops.EditDistance(**para)\n```\n\n### Patches\nWe have patched the issue in GitHub commit [08b8e18643d6dcde00890733b270ff8d9960c56c](https://github.com/tensorflow/tensorflow/commit/08b8e18643d6dcde00890733b270ff8d9960c56c).\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","status":"published","published":"2026-07-13T14:20:00.528257Z","modified":"2026-07-13T16:43:41.269496161Z","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":"BIT-tensorflow-2023-25662","title":"TensorFlow vulnerable to integer overflow in EditDistance","description":"TensorFlow is an open source platform for machine learning. Versions prior to 2.12.0 and 2.11.1 are vulnerable to integer overflow in EditDistance. A fix is included in TensorFlow version 2.12.0 and version 2.11.1.","status":"published","published":"2024-03-06T11:09:21.483Z","modified":"2026-09-08T08:48:20.392607388Z","updated_at":"2026-11-02T15:28:36.104787Z"}]}}