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CVE PROGRAM SOURCE RECORD3.4 Low

CVE-2025-1218

Various packet overreads in mysqlnd_writeprotocol.c

Description

The mysqlnd wire protocol parser reads fields out of server packets before checking that the packet still holds enough bytes for them. A malicious or compromised MySQL server can send a truncated packet and make the client read past the end of the packet buffer, which is undefined behaviour and can crash the process.

Affected products

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

PHP Group PHP

Default version status: unaffected

  • 8.2.* to < 8.2.34affected
  • 8.3.* to < 8.3.35affected
  • 8.4.* to < 8.4.26affected
  • 8.5.* to < 8.5.11affected

References