CVE-2008-0387: Firebirdsql Firebird

High severity, CVSS 7.8. EPSS: 45.9% chance of exploitation in the next 30 days.

Integer overflow in Firebird SQL 1.0.3 and earlier, 1.5.x before 1.5.6, 2.0.x before 2.0.4, and 2.1.x before 2.1.0 RC1 might allow remote attackers to execute arbitrary code via crafted (1) op_receive, (2) op_start, (3) op_start_and_receive, (4) op_send, (5) op_start_and_send, and (6) op_start_send_and_receive XDR requests, which triggers memory corruption.

Affected products

• Firebirdsql Firebird: up to and including 1.0.3; from 1.5, before 1.5.6 (fixed in 1.5.6); from 2.0.0, before 2.0.4 (fixed in 2.0.4); version 2.1.0 only

Published 2008-01-29. Last modified 2026-06-16.