CVE-2009-2620

Firebird SQL <2.5 Beta 2 - DoS

Title source: llm

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.

Exploits (1)

exploitdb WRITEUP VERIFIED

by Core Security · textdoswindows

https://www.exploit-db.com/exploits/9295

View Code ZIP pw:eip

References (7)

[Vendor Advisory] http://tracker.firebirdsql.org/browse/CORE-2563

[Exploit] http://www.coresecurity.com/content/firebird-sql-dos

[Exploit] http://www.exploit-db.com/exploits/9295

[Exploit, Patch] http://www.securityfocus.com/bid/35842

[Issue Tracking] https://bugzilla.redhat.com/show_bug.cgi?id=514463

[Broken Link] https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01341.html

[Broken Link] https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01370.html

Scores

EPSS 0.1000

EPSS Percentile 92.9%

Classification

CWE

CWE-20

Status published

Affected Products (4)

firebirdsql/firebird < 1.5.6

firebirdsql/firebird

firebirdsql/firebird

firebirdsql/firebird

Timeline

Published Jul 29, 2009

Tracked Since Feb 18, 2026