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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2025-54989

Firebird XDR Message Parsing NULL Pointer Dereference Denial-of-Service Vulnerability

Description

Firebird is a relational database. Prior to versions 3.0.13, 4.0.6, and 5.0.3, there is an XDR message parsing NULL pointer dereference denial-of-service vulnerability in Firebird. This specific flaw exists within the parsing of xdr message from client. It leads to NULL pointer dereference and DoS. This issue has been patched in versions 3.0.13, 4.0.6, and 5.0.3.

Affected products

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

FirebirdSQL firebird

  • < 3.0.13affected
  • < 4.0.6affected
  • < 5.0.3affected

References