CVE-2009-2620

2009-07-2917:30:00

CWE-20

[email protected]

web.nvd.nist.gov

cve-2009-2620

firebird sql

fbserver.exe

dos

remote attack

security vulnerability

6.9 Medium

AI Score

Confidence

Low

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.541 Medium

EPSS

Percentile

97.6%

JSON

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.

CPENameOperatorVersion
firebirdsql:firebirdfirebirdsql firebirdeq2.1
firebirdsql:firebirdfirebirdsql firebirdeq2.1.2
firebirdsql:firebirdfirebirdsql firebirdeq2.5
firebirdsql:firebirdfirebirdsql firebirdeq2.0.0.12748
firebirdsql:firebirdfirebirdsql firebirdeq1.5.2
firebirdsql:firebirdfirebirdsql firebirdeq2.0.1
firebirdsql:firebirdfirebirdsql firebirdeq2.0.0
firebirdsql:firebirdfirebirdsql firebirdle2.0.3
firebirdsql:firebirdfirebirdsql firebirdeq1.5.5
firebirdsql:firebirdfirebirdsql firebirdeq2.1.3

CPE	Name	Operator	Version
firebirdsql:firebird	firebirdsql firebird	eq	2.1
firebirdsql:firebird	firebirdsql firebird	eq	2.1.2
firebirdsql:firebird	firebirdsql firebird	eq	2.5
firebirdsql:firebird	firebirdsql firebird	eq	2.0.0.12748
firebirdsql:firebird	firebirdsql firebird	eq	1.5.2
firebirdsql:firebird	firebirdsql firebird	eq	2.0.1
firebirdsql:firebird	firebirdsql firebird	eq	2.0.0
firebirdsql:firebird	firebirdsql firebird	le	2.0.3
firebirdsql:firebird	firebirdsql firebird	eq	1.5.5
firebirdsql:firebird	firebirdsql firebird	eq	2.1.3