National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2009-2620 Detail

Current 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.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://tracker.firebirdsql.org/browse/CORE-2563 Vendor Advisory
http://www.coresecurity.com/content/firebird-sql-dos Exploit
http://www.exploit-db.com/exploits/9295
http://www.securityfocus.com/bid/35842 Exploit Patch
https://bugzilla.redhat.com/show_bug.cgi?id=514463
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01341.html
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01370.html

Technical Details

Vulnerability Type (View All)

  • Improper Input Validation (CWE-20)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:firebirdsql:firebird:1.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:firebirdsql:firebird:1.5.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:firebirdsql:firebird:1.5.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:firebirdsql:firebird:1.5.2.4731:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:firebirdsql:firebird:1.5.3.4870:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:firebirdsql:firebird:1.5.4.4910:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:firebirdsql:firebird:1.5.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:firebirdsql:firebird:2.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:firebirdsql:firebird:2.0.0.12748:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:firebirdsql:firebird:2.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:firebirdsql:firebird:2.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:firebirdsql:firebird:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2.0.3
 cpe:2.3:a:firebirdsql:firebird:2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:firebirdsql:firebird:2.1.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:firebirdsql:firebird:2.1.3:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:firebirdsql:firebird:2.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:firebirdsql:firebird:2.5:beta_2:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-2620
NVD Published Date:
07/29/2009
NVD Last Modified:
09/18/2017