src/remote/server.cpp in fbserver.exe in Firebird SQL 1.5 before 1.5.6, 2.0 before 2.0.6, 2.1 before 2.1.3, and 2.5 before 2.5 Beta 2 allows remote attackers to cause a denial of service (daemon crash) via a malformed op_connect_request message that triggers an infinite loop or NULL pointer dereference.
History

Fri, 10 Oct 2025 10:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:firebirdsql:firebird:1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:1.5.2.4731:*:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:1.5.2:*:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:1.5.3.4870:*:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:1.5.4.4910:*:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:1.5.5:*:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:1.5:*:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:2.0.0.12748:*:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:2.0.2:*:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:2.1.2:*:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:2.1.3:rc1:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:2.1:*:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:2.5:*:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:2.5:beta_2:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:2.5.0:-:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:2.5.0:alpha1:*:*:*:*:*:*
cpe:2.3:a:firebirdsql:firebird:2.5.0:beta1:*:*:*:*:*:*

Wed, 28 May 2025 14:45:00 +0000

Type Values Removed Values Added
References

Thu, 22 May 2025 04:30:00 +0000


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2009-07-29T17:00:00

Updated: 2024-08-07T05:59:55.735Z

Reserved: 2009-07-28T00:00:00

Link: CVE-2009-2620

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2009-07-29T17:30:01.280

Modified: 2025-10-10T10:26:26.423

Link: CVE-2009-2620

cve-icon Redhat

Severity : Moderate

Publid Date: 2009-07-28T00:00:00Z

Links: CVE-2009-2620 - Bugzilla