CVE-2020-15201

Summary

In Tensorflow before version 2.3.1, the RaggedCountSparseOutput implementation does not validate that the input arguments form a valid ragged tensor. In particular, there is no validation that the values in the splits tensor generate a valid partitioning of the values tensor. Hence, the code is prone to heap buffer overflow. If split_values does not end with a value at least num_values then the while loop condition will trigger a read outside of the bounds of split_values once batch_idx grows too large. The issue is patched in commit 3cbb917b4714766030b28eba9fb41bb97ce9ee02 and is released in TensorFlow version 2.3.1.

Affected Software

VendorProductVersion RangeStatus
tensorflowtensorflow= 2.3.0affected

Weaknesses

  • CWE-20: {"CWE-20":"Improper Input Validation"}
  • CWE-122: {"CWE-122":"Heap-based Buffer Overflow"}

ADP Enrichment

CVE Program Container

Additional References

References