Is CVE-2017-14054 in the CISA KEV catalog?

No. CVE-2017-14054 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-14054?

CVE-2017-14054 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2017-14054?

CVE-2017-14054 has an EPSS score of 1.73% (75th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-14054?

Upgrade ffmpeg on debian 11 to 7:3.3.4-1 or later.

CVE & CISA-KEV Catalog

CVE-2017-14054

MEDIUMEPSS 75th pctl

6.5

CVSS v3

NVD

Description

In libavformat/rmdec.c in FFmpeg 3.3.3, a DoS in ivr_read_header() due to lack of an EOF (End of File) check might cause huge CPU consumption. When a crafted IVR file, which claims a large "len" field in the header but does not contain sufficient backing data, is provided, the first type==4 loop would consume huge CPU resources, since there is no EOF check inside the loop.

CWE-834

How to fix

Remediation Available

ffmpegDebian

Fixed in:7:3.3.4-1CVE-2017-14054

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

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploit Intelligence

1.73%probability of exploitation in 30 days

75thpercentile

Elevated risk: more likely to be exploited than 75% of all known CVEs.

References

Patch1

github.com

Other references2

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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 2026-05-13.