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MariaDB: Stack Buffer-Overflow in MariaDB Charset_collation_map_st::insert_or_replace()

🗓️ 04 Jun 2026 15:52:03Reported by lukas_kupczykType 
hackerone
 hackerone
🔗 hackerone.com👁 2 Views

A stack-based buffer overflow was discovered in the MariaDB Server's Charset_collation_map_st::insert_or_replace() function. The function copied user-supplied charset and collation identifiers into fixed-size stack buffers using strmake() with the...

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15 Sep 2026 09:39Current
6.1Medium risk
Vulners AI Score6.1
2