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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2026-40454

Apache IoTDB C++ client: Out-of-bounds reads in C++ client TsBlock deserializer crash client process on malformed server data

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Status
Published
Published
Updated
Assigning organization
apache

Description

Out-of-bounds Read, Improper Input Validation vulnerability in Apache IoTDB C++ client. Out-of-bounds reads in IoTDB C++ client TsBlock deserializer crash client process on malformed server data. This issue affects Apache IoTDB C++ client: from 1.3.5 before 1.3.8, from 2.0.5 before 2.0.10. Users are recommended to upgrade to version 2.0.10, which fixes the issue.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Apache Software Foundation Apache IoTDB C++ client

Default version status: unaffected

  • 1.3.5 to < 1.3.8affected
  • 2.0.5 to < 2.0.10affected

References