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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.

PUBLISHED Reserved 2025-08-04 | Published 2025-08-15 | Updated 2025-08-15 | Assigner GitHub_M




MEDIUM: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Problem types

CWE-476: NULL Pointer Dereference

Product status

< 3.0.13
affected

< 4.0.6
affected

< 5.0.3
affected

References

github.com/...rebird/security/advisories/GHSA-7qp6-hqxj-pjjp

github.com/FirebirdSQL/firebird/issues/8554

github.com/...ommit/169da595f8693fc1a65a79c741724b1bc8db9f25

cve.org (CVE-2025-54989)

nvd.nist.gov (CVE-2025-54989)

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