Is CVE-2014-9756 in the CISA KEV catalog?

No. CVE-2014-9756 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-9756?

CVE-2014-9756 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2014-9756?

CVE-2014-9756 has an EPSS score of 2.86% (85th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2014-9756?

Upgrade libsndfile on debian 11 to 1.0.25-10 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2014-9756

MEDIUMEPSS 85th pctl

5.0

CVSS v2

NVD

Description

The psf_fwrite function in file_io.c in libsndfile allows attackers to cause a denial of service (divide-by-zero error and application crash) via unspecified vectors related to the headindex variable.

CWE-369

How to fix

Remediation Available

libsndfileDebian

Fixed in:1.0.25-10CVE-2014-9756

libsndfileUbuntu

Fixed in:1.0.25-7ubuntu2.1USN-2832-1

libsndfile1Ubuntu

Fixed in:1.0.25-7ubuntu2.1USN-2832-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

2.86%probability of exploitation in 30 days

85thpercentile

Elevated risk: more likely to be exploited than 85% of all known CVEs.

References

Patch3

Exploit1

github.com

Third-Party Advisory3

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.