How severe is CVE-2014-9323?

CVE-2014-9323 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2014-9323 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-9323?

CVE-2014-9323 primarily affects Firebirdsql Firebird. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-9323?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2014-9323 published?

CVE-2014-9323 was published on 2014-12-16 and last updated on 2026-06-17.

CVE-2014-9323

CVE-2014-9323 is a medium-severity vulnerability in Firebirdsql Firebird with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-476.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-476
Affected product: Firebirdsql Firebird
Published: 2014-12-16
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2014-9323?: 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.
How severe is CVE-2014-9323?: CVE-2014-9323 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2014-9323 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-9323?: CVE-2014-9323 primarily affects Firebirdsql Firebird. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-9323?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-9323 published?: CVE-2014-9323 was published on 2014-12-16 and last updated on 2026-06-17.

References

Affected products (5)

cpe:2.3:a:firebirdsql:firebird:*:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:evergreen:11.4:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*

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