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CVE-2026-82120EUVD-2026-110665

Heap-based Buffer Overflow Vulnerability in HiRDB

Published
Last modified
Status
published
Known exploitation
Not listed in CISA KEV
Fix
Fixed in 10-12-01
Public exploit
None on Exploit-DB

Summary

HiRDB Server (a Hitachi relational database management system) is affected, including its versions 9 and 10 and the associated Additional Function and 32-bit variants. A heap-based buffer overflow in these products could allow an attacker to crash the database server or potentially execute arbitrary code.

Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.

Read the original description

Heap-based Buffer Overflow Vulnerability in HiRDB. This issue affects HiRDB Server Version 10: from 10-00 before 10-12-01; HiRDB Server Version 9: from 09-00 through 09-66-22; HiRDB Server with Additional Function Version 9: from 09-00 through 09-66/V; HiRDB Server Version 9(32): from 09-02 through 09-66-22; HiRDB Server with Additional Function Version 9(32): from 09-00 through 09-66-/V.

Affected versions

  • Hitachi HiRDB Server Version 10

    From 10-00 · fixed in 10-12-01

  • Hitachi HiRDB Server Version 9

    From 09-00 · through 09-66-22

  • Hitachi HiRDB Server with Additional Function Version 9

    From 09-00 · through 09-66/V

  • Hitachi HiRDB Server Version 9(32)

    From 09-02 · through 09-66-22

  • Hitachi HiRDB Server with Additional Function Version 9(32)

    From 09-00 · through 09-66-/V

References 1

hitachi.com