{"id":"CVE-2022-23592","aliases":["GHSA-vq36-27g6-p492","BIT-tensorflow-2022-23592","PYSEC-2022-101","PYSEC-2022-156","PYSEC-2026-3249"],"title":"Out of bounds read in Tensorflow","summary":"Out of bounds read in Tensorflow","severity":"high","cvss":8.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","vendor":"tensorflow","product":"tensorflow","ecosystem":"pip","affected":["tensorflow >= 2.8.0-rc0, < 2.8.0","tensorflow-cpu >= 2.8.0-rc0, < 2.8.0","tensorflow-gpu >= 2.8.0-rc0, < 2.8.0"],"patched":["tensorflow 2.8.0","tensorflow-cpu 2.8.0","tensorflow-gpu 2.8.0"],"published":"2022-02-09","updated":"2026-07-13","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-vq36-27g6-p492","references":[{"url":"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-vq36-27g6-p492"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23592"},{"url":"https://github.com/tensorflow/tensorflow/commit/c99d98cd189839dcf51aee94e7437b54b31f8abd"},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2022-101.yaml"},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2022-156.yaml"},{"url":"https://github.com/tensorflow/tensorflow"},{"url":"https://github.com/tensorflow/tensorflow/blob/274df9b02330b790aa8de1cee164b70f72b9b244/tensorflow/core/graph/graph.cc#L223-L229"}],"tags":["osv","pip"],"epss":0.00865,"epssPercentile":0.56641,"ingestedAt":"2026-07-13T18:58:03.756Z","slug":"CVE-2022-23592","body":"## Overview\n\n### Impact\nTensorFlow's [type inference](https://github.com/tensorflow/tensorflow/blob/274df9b02330b790aa8de1cee164b70f72b9b244/tensorflow/core/graph/graph.cc#L223-L229) can cause a heap OOB read as the bounds checking is done in a `DCHECK` (which is a no-op during production):\n\n```cc\nif (node_t.type_id() != TFT_UNSET) {\n  int ix = input_idx[i];\n  DCHECK(ix < node_t.args_size())\n      << \"input \" << i << \" should have an output \" << ix\n      << \" but instead only has \" << node_t.args_size()\n      << \" outputs: \" << node_t.DebugString();\n  input_types.emplace_back(node_t.args(ix));\n  // ...\n}       \n```   \n      \nAn attacker can control `input_idx` such that `ix` would be larger than the number of values in `node_t.args`.\n        \n### Patches\nWe have patched the issue in GitHub commit [c99d98cd189839dcf51aee94e7437b54b31f8abd](https://github.com/tensorflow/tensorflow/commit/c99d98cd189839dcf51aee94e7437b54b31f8abd).\n  \nThe fix will be included in TensorFlow 2.8.0. This is the only affected version.\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## Affected packages\n\n- `tensorflow >= 2.8.0-rc0, < 2.8.0`\n- `tensorflow-cpu >= 2.8.0-rc0, < 2.8.0`\n- `tensorflow-gpu >= 2.8.0-rc0, < 2.8.0`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `tensorflow 2.8.0`\n- `tensorflow-cpu 2.8.0`\n- `tensorflow-gpu 2.8.0`","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":44.6,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}