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Divide By Zero

CVE-2019-16228

High
7.5/10

Summary

An issue was discovered in lmdb. A divide-by-zero error exists in the function "mdb_env_open2" if "mdb_env_read_header" obtains a zero value for a certain size field. NOTE: This outcome occurs when accessing a "data.mdb" file supplied by an attacker.

  • LOW
  • NETWORK
  • NONE
  • UNCHANGED
  • NONE
  • NONE
  • NONE
  • HIGH

CWE-369 - Divide By Zero

The product divides a value by zero.

References

Advisory Timeline

  • Published