Insufficient checks in the UDF subsystem in Firebird 2.5.x before 2.5.7 and 3.0.x before 3.0.2 allow remote authenticated users to execute code by using a 'system' entrypoint from fbudf.so.
https://usn.ubuntu.com/3929-1/
http://www.securityfocus.com/bid/97070
http://www.debian.org/security/2017/dsa-3824
http://tracker.firebirdsql.org/browse/CORE-5474
Source: Mitre, NVD
Published: 2017-03-24
Updated: 2025-04-20
Base Score: 6.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.09197