Firebird is an open-source relational database management system. In versions FB3 of the client library placed incorrect data length values into XSQLDA fields when communicating with FB4 or higher servers, resulting in an information leak. This issue is fixed by upgrading to the FB4 client or higher.
Exploitability
AV:LAC:LPR:LUI:NScope
S:CImpact
C:LI:HA:L7.9/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:LInformation Disclosure