{"id":"CVE-2023-25659","aliases":["GHSA-93vr-9q9m-pj8p","BIT-tensorflow-2023-25659","PYSEC-2026-1959"],"title":"TensorFlow vulnerable to Out-of-Bounds Read in DynamicStitch","summary":"TensorFlow vulnerable to Out-of-Bounds Read in DynamicStitch","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":"2026-07-07","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-93vr-9q9m-pj8p","references":[{"url":"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-93vr-9q9m-pj8p"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25659"},{"url":"https://github.com/tensorflow/tensorflow/commit/ee004b18b976eeb5a758020af8880236cd707d05"},{"url":"https://github.com/tensorflow/tensorflow"}],"tags":["osv","pip"],"epss":0.00394,"epssPercentile":0.33338,"ingestedAt":"2026-07-08T18:25:47.733Z","slug":"CVE-2023-25659","body":"## Overview\n\n### Impact\nIf the parameter `indices` for `DynamicStitch` does not match the shape of the parameter `data`, it can trigger an stack OOB read.\n\n```python\nimport tensorflow as tf\nfunc = tf.raw_ops.DynamicStitch\npara={'indices': [[0xdeadbeef], [405], [519], [758], [1015]], 'data': [[110.27793884277344], [120.29475402832031], [157.2418212890625], [157.2626953125], [188.45382690429688]]}\ny = func(**para)\n```\n\n### Patches\nWe have patched the issue in GitHub commit [ee004b18b976eeb5a758020af8880236cd707d05](https://github.com/tensorflow/tensorflow/commit/ee004b18b976eeb5a758020af8880236cd707d05).\n\nThe fix will be included in TensorFlow 2.12. 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 has been reported via Google OSS VRP.\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":[]}