CVE-2021-37677 - log back

CVE-2021-37677 created at 13 Aug 2021 07:57:57
Severity
+ Medium
Remote
+ Local
Type
+ Denial of service
Description
+ In TensorFlow before version 2.6.0 the shape inference code for tf.raw_ops.Dequantize has a vulnerability that could trigger a denial of service via a segfault if an attacker provides invalid arguments. The shape inference implementation uses axis to select between two different values for minmax_rank which is then used to retrieve tensor dimensions. However, code assumes that axis can be either -1 or a value greater than -1, with no validation for the other values.
References
+ https://github.com/tensorflow/tensorflow/security/advisories/GHSA-qfpc-5pjr-mh26
+ https://github.com/tensorflow/tensorflow/commit/da857cfa0fde8f79ad0afdbc94e88b5d4bbec764
Notes