CVE-2026-34232
- Source
- https://cve.org/CVERecord?id=CVE-2026-34232
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34232.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-34232
- Aliases
-
- GHSA-7jq3-6j3c-5cm2
- Downstream
- Related
- Published
- 2026-04-17T18:52:11.693Z
- Modified
- 2026-07-08T08:12:49.952725735Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Firebird: DoS via `op_response` packet from client
- Details
-
Firebird is an open-source relational database management system. In versions prior to 5.0.4, 4.0.7 and 3.0.14, the xdrstatusvector() function does not handle the iscargcstring type when decoding an opresponse packet, causing a server crash when one is encountered in the status vector. An unauthenticated attacker can exploit this by sending a crafted opresponse packet to the server. This issue has been fixed in versions 5.0.4, 4.0.7 and 3.0.14.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34232.json", "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-228" ] }- References
-
- https://github.com/FirebirdSQL/firebird/releases/tag/v3.0.14
- https://github.com/FirebirdSQL/firebird/releases/tag/v4.0.7
- https://github.com/FirebirdSQL/firebird/releases/tag/v5.0.4
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34232.json
- https://github.com/FirebirdSQL/firebird/security/advisories/GHSA-7jq3-6j3c-5cm2
- https://nvd.nist.gov/vuln/detail/CVE-2026-34232
Affected packages
Git / github.com/firebirdsql/firebird
Affected ranges
- Type
- GIT
- Repo
- https://github.com/firebirdsql/firebird
- Events
- Database specific
{ "cpe": "cpe:2.3:a:firebirdsql:firebird:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "3.0.0" }, { "fixed": "3.0.14" }, { "introduced": "4.0.0" }, { "fixed": "4.0.7" }, { "introduced": "5.0.0" }, { "fixed": "5.0.4" } ], "source": [ "CPE_RANGE", "REFERENCES" ] }