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
References (7)
Core 7
Core References
Exploit, Patch vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/35842
Broken Link vendor-advisory
x_refsource_fedora
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01341.html
Exploit x_refsource_misc
http://www.coresecurity.com/content/firebird-sql-dos
Exploit exploit
x_refsource_exploit-db
http://www.exploit-db.com/exploits/9295
Broken Link vendor-advisory
x_refsource_fedora
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01370.html
Issue Tracking x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=514463
Vendor Advisory x_refsource_confirm
http://tracker.firebirdsql.org/browse/CORE-2563
Scores
EPSS
0.1000
EPSS Percentile
93.1%
Details
CWE
CWE-20
Status
published
Products (2)
firebirdsql/firebird
2.5.0 (3 CPE variants)
firebirdsql/firebird
1.5 - 1.5.6
Published
Jul 29, 2009
Tracked Since
Feb 18, 2026