Is CVE-2014-9323 being actively exploited?

CVE-2014-9323 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2014-9323?

CVE-2014-9323 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2014-9323

MEDIUM · CVSS 5.0EPSS 2.9%EU EUVD

The xdr_status_vector function in Firebird before 2.1.7 and 2.5.x before 2.5.3 SU1 allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and crash) via an op_response action with a non-empty status.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness (CWE): CWE-476
EPSS score: 2.9% (87th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2014-9148)
Published: December 16, 2014
NVD last modified: October 14, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-9148 in the EU Vulnerability Database. Last updated in EUVD on October 14, 2026.

View on the EU Vulnerability Database

Affected products

canonical / ubuntu linux
debian / debian linux
debian / debian linux
firebirdsql / firebird
opensuse / evergreen

References

http://advisories.mageia.org/MGASA-2014-0523.html(Third Party Advisory)
http://lists.opensuse.org/opensuse-security-announce/2014-12/msg00012.html(Mailing List, Third Party Advisory)
http://tracker.firebirdsql.org/browse/CORE-4630(Exploit, Vendor Advisory)
http://www.debian.org/security/2014/dsa-3109(Third Party Advisory)
http://www.firebirdsql.org/en/news/security-updates-for-v2-1-and-v2-5-series-66011/(Vendor Advisory)
http://www.mandriva.com/security/advisories?name=MDVSA-2015:172(Broken Link)
https://usn.ubuntu.com/3929-1/(Third Party Advisory)

Last updated October 16, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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