VULNERABILITY INTELLIGENCE
CVE-2009-2620
CVSS score5 MEDIUM
EPSS probability8.63%
CISA KEVNot currently listed
Published2009-07-29
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
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.
Weakness classification
- CWE-20: Improper Input Validation
Primary references
- cve@mitre.org — Vendor Advisory
- cve@mitre.org — Exploit
- cve@mitre.org — Exploit
- cve@mitre.org — Exploit, Patch
- cve@mitre.org — Issue Tracking
- cve@mitre.org — Broken Link
- cve@mitre.org — Broken Link
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit
- af854a3a-2127-422b-91ae-364da2661108 — Exploit
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Patch
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking