CVE-2009-2620

published 2009-07-29

CVE-2009-2620: 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…

Priority P4 28 medium 5 CVSS 2.0

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

EXPLOIT

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.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
firebirdsql	firebird	—	—
firebirdsql	firebird	>= 1.5 < 1.5.6	1.5.6
firebirdsql	firebird	>= 2.0.0 < 2.0.6	2.0.6
firebirdsql	firebird	>= 2.1 < 2.1.3	2.1.3

CVSS provenance

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P

vendor_redhat 5.0 MEDIUM

CVEs like this are exactly what “Exploited This Week” covers.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-20