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Improper Validation of Array Index

CVE-2022-21357

Low
2.9/10

Summary

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Difficult to exploit vulnerability allows high privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Cluster executes to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Cluster accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Cluster. This issue affects the package mysql-server versions through 7.4.34, 7.5.0 through 7.5.24, 7.6.2 through 7.6.20, and 8.0.0 through 8.0.27.

  • HIGH
  • ADJACENT_NETWORK
  • NONE
  • UNCHANGED
  • REQUIRED
  • HIGH
  • LOW
  • LOW

CWE-129 - Improper Validation of Array Index

The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array.

References

Advisory Timeline

  • Published