CVE-2021-29520 - log back

CVE-2021-29520 edited at 14 May 2021 21:42:25
Type
- Unknown
+ Arbitrary code execution
CVE-2021-29520 edited at 14 May 2021 21:30:12
Severity
- Unknown
+ Low
Remote
- Unknown
+ Local
Description
+ A security issue has been found in TensorFlow before version 2.4.2. Missing validation between arguments to `tf.raw_ops.Conv3DBackprop*` operations can result in heap buffer overflows. This is because the implementation(https://github.com/tensorflow/tensorflow/blob/4814fafb0ca6b5ab58a09411523b2193fed23fed/tensorflow/core/kernels/conv_grad_shape_utils.cc#L94-L153) assumes that the `input`, `filter_sizes` and `out_backprop` tensors have the same shape, as they are accessed in parallel.
References
+ https://github.com/tensorflow/tensorflow/security/advisories/GHSA-wcv5-qrj6-9pfm
+ https://github.com/tensorflow/tensorflow/commit/8f37b52e1320d8d72a9529b2468277791a261197
CVE-2021-29520 created at 14 May 2021 20:37:16
Severity
+ Unknown
Remote
+ Unknown
Type
+ Unknown
Description
References
Notes