Go to homepageCyberStrike

Menu

Star on GitHub · 3.2k
Sign inDownload

CVE-2009-2620

5.0 · MEDIUM

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 cr…

Published Jul 29, 2009firebirdsqlCWE-20EPSS 8.63%

Overview

CVE-2009-2620 is a medium-severity vulnerability affecting firebirdsql firebird. It was published on July 29, 2009 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from firebirdsql. Update firebird to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
firebirdsqlfirebird>= 1.5, < 1.5.6Affected

References

Reftracker.firebirdsql.org/browse/CORE-2563Refwww.coresecurity.com/content/firebird-sql-dosRefwww.exploit-db.com/exploits/9295Refwww.securityfocus.com/bid/35842Refbugzilla.redhat.com/show_bug.cgi?id=514463Refwww.redhat.com/archives/fedora-package-announce/2009-August/msg01341.htmlRefwww.redhat.com/archives/fedora-package-announce/2009-August/msg01370.htmlReftracker.firebirdsql.org/browse/CORE-2563Refwww.coresecurity.com/content/firebird-sql-dosRefwww.exploit-db.com/exploits/9295

How CyberStrike helps

Frequently asked questions

What is CVE-2009-2620?

CVE-2009-2620 is a medium-severity vulnerability affecting firebirdsql firebird. It was published on July 29, 2009 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2009-2620?

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2009-2620?

Check the references section for vendor advisories and patches from firebirdsql. Update firebird to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2009-2620?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2009-2620 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

Related MEDIUM CVEs from 2009

View all
Browse by year2026202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999