Is CVE-2014-3479 in the CISA KEV catalog?

No. CVE-2014-3479 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-3479?

CVE-2014-3479 has a CVSS v2 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2014-3479?

CVE-2014-3479 has an EPSS score of 14.93% (96th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2014-3479

MEDIUMEPSS 96th pctl

4.3

CVSS v2

NVD

Description

The cdf_check_stream_offset function in cdf.c in file before 5.19, as used in the Fileinfo component in PHP before 5.4.30 and 5.5.x before 5.5.14, relies on incorrect sector-size data, which allows remote attackers to cause a denial of service (application crash) via a crafted stream offset in a CDF file.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

14.93%probability of exploitation in 30 days

96thpercentile

Very high risk: more likely to be exploited than 96% of all known CVEs.

References

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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.