Bug 2459241 (CVE-2025-65104)

Summary: CVE-2025-65104 Firebird: firebird3 client: FirebirdSQL/firebird: Firebird Client: Information leak when communicating with newer servers
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in the Firebird client library. When an older version of the client library communicates with newer Firebird servers, it places incorrect data length values into XSQLDA fields. This vulnerability can lead to an information leak, potentially exposing sensitive data.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2459262, 2459263    
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Description OSIDB Bzimport 2026-04-17 19:01:20 UTC
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.