{"id":"PYSEC-2020-301","details":"In affected versions of TensorFlow running an LSTM/GRU model where the LSTM/GRU layer receives an input with zero-length results in a CHECK failure when using the CUDA backend. This can result in a query-of-death vulnerability, via denial of service, if users can control the input to the layer. This is fixed in versions 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2, and 2.4.0.","aliases":["BIT-tensorflow-2020-26270","CVE-2020-26270","GHSA-m648-33qf-v3gp","PYSEC-2020-256","PYSEC-2020-336"],"modified":"2023-12-06T00:45:26.884790Z","published":"2020-12-10T23:15:00Z","references":[{"type":"ADVISORY","url":"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-m648-33qf-v3gp"},{"type":"FIX","url":"https://github.com/tensorflow/tensorflow/commit/14755416e364f17fb1870882fa778c7fec7f16e3"}],"affected":[{"package":{"name":"tensorflow-cpu","ecosystem":"PyPI","purl":"pkg:pypi/tensorflow-cpu"},"ranges":[{"type":"GIT","repo":"https://github.com/tensorflow/tensorflow","events":[{"introduced":"0"},{"fixed":"14755416e364f17fb1870882fa778c7fec7f16e3"}]},{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.15.5"},{"introduced":"2.0.0"},{"fixed":"2.0.4"},{"introduced":"2.1.0"},{"fixed":"2.1.3"},{"introduced":"2.2.0"},{"fixed":"2.2.2"},{"introduced":"2.3.0"},{"fixed":"2.3.2"}]}],"versions":["1.15.0","2.1.0","2.1.1","2.1.2","2.2.0","2.2.1","2.3.0","2.3.1"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/tensorflow-cpu/PYSEC-2020-301.yaml"}}],"schema_version":"1.7.3"}