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CVE-2009-2620

nvd nist
Published: Jul 29, 2009Modified: Oct 10, 2025

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5.0
Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Exploitability: 10.0 / Impact: 2.9
Source: NVD

Description

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.

Affected (6)

Firebirdsql
1 product
Firebird
Configuration A
6 vulnerable
Vulnerable SoftwareAffected Versions
Firebirdsql
Firebird
From 1.5 to 1.5.6
Firebird
From 2.0.0 to 2.0.6
Firebird
From 2.1 to 2.1.3
Firebird
Version 2.5.0
Firebird
Version 2.5.0 alpha1
Firebird
Version 2.5.0 beta1

Related CWEs

CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (14)

Source: cve@mitre.org
Vendor Advisory
Source: cve@mitre.org
Exploit
Source: cve@mitre.org
Exploit
Source: cve@mitre.org
ExploitPatch
Source: cve@mitre.org
Issue Tracking
Source: cve@mitre.org
Broken Link
Source: cve@mitre.org
Broken Link
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitPatch
Source: af854a3a-2127-422b-91ae-364da2661108
Issue Tracking
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link

Timeline

No history available yet.