CVE-2019-16778

Summary

CVECVE-2019-16778
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-12-16 21:15:00 UTC
Updated2021-10-29 15:03:00 UTC
DescriptionIn TensorFlow before 1.15, a heap buffer overflow in UnsortedSegmentSum can be produced when the Index template argument is int32. In this case data_size and num_segments fields are truncated from int64 to int32 and can produce negative numbers, resulting in accessing out of bounds heap memory. This is unlikely to be exploitable and was detected and fixed internally in TensorFlow 1.15 and 2.0.

Risk And Classification

Problem Types: CWE-681

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Google Tensorflow All All All All
Application Google Tensorflow All All All All

References

ReferenceSourceLinkTags
tensorflow/tfsa-2019-002.md at master · tensorflow/tensorflow · GitHub MISC github.com Third Party Advisory
Fix heap buffer overflow in UnsortedSegmentSum. · tensorflow/tensorflow@db4f971 · GitHub MISC github.com Patch
Heap buffer overflow in `UnsortedSegmentSum` · Advisory · tensorflow/tensorflow · GitHub CONFIRM github.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 980241 Python (pip) Security Update for tensorflow-gpu (GHSA-844w-j86r-4x2j)

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