CVE-2025-65104

Name	CVE-2025-65104
Description	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.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
firebird3.0 (PTS)	bullseye	3.0.7.33374.ds4-2	vulnerable
	bullseye (security)	3.0.7.33374.ds4-2+deb11u1	vulnerable
	bookworm	3.0.11.33637.ds4-2+deb12u1	vulnerable
	trixie	3.0.12.ds7-13+deb13u1	vulnerable
	forky, sid	3.0.13.ds7-2	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
firebird3.0	source	(unstable)	(unfixed)
firebord4.0	unknown	(unstable)	(not affected)

- firebord4.0 <not-affected> (Vulnerable code not present)
https://github.com/FirebirdSQL/firebird/security/advisories/GHSA-mfpr-9886-xjhg