{"id":"CVE-2023-33976","aliases":["GHSA-gjh7-xx4r-x345","BIT-tensorflow-2023-33976","PYSEC-2026-1962"],"title":"TensorFlow has segfault in array_ops.upper_bound","summary":"TensorFlow has segfault in array_ops.upper_bound","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 < 2.12.1","tensorflow-cpu < 2.12.1","tensorflow-gpu < 2.12.1"],"patched":["tensorflow 2.12.1","tensorflow-cpu 2.12.1","tensorflow-gpu 2.12.1"],"published":"2024-07-30","updated":"2026-07-07","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-gjh7-xx4r-x345","references":[{"url":"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-gjh7-xx4r-x345"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-33976"},{"url":"https://github.com/tensorflow/tensorflow/commit/6fa05df43b00038b048f4f0e51ef522da6532fec"},{"url":"https://github.com/tensorflow/tensorflow/commit/915884fdf5df34aaedd00fc6ace33a2cfdefa586"},{"url":"https://github.com/tensorflow/tensorflow"}],"tags":["osv","pip"],"epss":0.00432,"epssPercentile":0.36922,"ingestedAt":"2026-07-08T18:25:49.733Z","slug":"CVE-2023-33976","body":"## Overview\n\n### Impact\n`array_ops.upper_bound` causes a segfault when not given a rank 2 tensor.\n\n### Patches\nWe have patched the issue in GitHub commit [915884fdf5df34aaedd00fc6ace33a2cfdefa586](https://github.com/tensorflow/tensorflow/commit/915884fdf5df34aaedd00fc6ace33a2cfdefa586).\n\nThe fix will be included in TensorFlow 2.13. We will also cherrypick this commit in TensorFlow 2.12.1.\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 dmc1778\n\n## Affected packages\n\n- `tensorflow < 2.12.1`\n- `tensorflow-cpu < 2.12.1`\n- `tensorflow-gpu < 2.12.1`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `tensorflow 2.12.1`\n- `tensorflow-cpu 2.12.1`\n- `tensorflow-gpu 2.12.1`","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}