{"id":"BIT-tensorflow-2020-15199","summary":"Denial of Service in Tensorflow","details":"In Tensorflow before version 2.3.1, the `RaggedCountSparseOutput` does not validate that the input arguments form a valid ragged tensor. In particular, there is no validation that the `splits` tensor has the minimum required number of elements. Code uses this quantity to initialize a different data structure. Since `BatchedMap` is equivalent to a vector, it needs to have at least one element to not be `nullptr`. If user passes a `splits` tensor that is empty or has exactly one element, we get a `SIGABRT` signal raised by the operating system. The issue is patched in commit 3cbb917b4714766030b28eba9fb41bb97ce9ee02 and is released in TensorFlow version 2.3.1.","aliases":["CVE-2020-15199","GHSA-x5cp-9pcf-pp3h","PYSEC-2020-122","PYSEC-2020-279","PYSEC-2020-314"],"modified":"2025-05-20T10:02:07.006Z","published":"2024-03-06T11:20:41.128Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:google:tensorflow:2.3.0:*:*:*:-:*:*:*","cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:*"]},"references":[{"type":"WEB","url":"https://github.com/tensorflow/tensorflow/commit/3cbb917b4714766030b28eba9fb41bb97ce9ee02"},{"type":"WEB","url":"https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1"},{"type":"WEB","url":"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-x5cp-9pcf-pp3h"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15199"}],"affected":[{"package":{"name":"tensorflow","ecosystem":"Bitnami","purl":"pkg:bitnami/tensorflow"},"ranges":[{"type":"SEMVER","events":[{"introduced":"2.3.0"},{"fixed":"2.3.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/tensorflow/BIT-tensorflow-2020-15199.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}],"schema_version":"1.7.3"}