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MariaDB: Stack Buffer Overflow via Crafted keyseg->start/ keyseg->length in .MYI File (MariaDB MyISAM)

🗓️ 30 May 2026 10:37:16Reported by lukas_kupczykType 
hackerone
 hackerone
🔗 hackerone.com👁 7 Views

Stack buffer overflow in MariaDB MyISAM via crafted keyseg fields in .MYI file causing DoS.

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15 Sep 2026 09:37Current
6Medium risk
Vulners AI Score6
7