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CVE-2017-9993

7.5
HIGHCVSS v3.1 Base Score
56.17%
MEDIUM RiskEPSS (98th percentile)

FFmpeg before 2.8.12, 3.0.x and 3.1.x before 3.1.9, 3.2.x before 3.2.6, and 3.3.x before 3.3.2 does not properly restrict HTTP Live Streaming filename extensions and demuxer names, which allows attackers to read arbitrary files via crafted playlist data.

Published: 6/28/2017
Modified: 4/20/2025
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Vulnerability Summary

CVSS v3 Score

7.5HIGH

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

EPSS Score (Exploitation Probability)

56.17%MEDIUM Exploitation Risk
98th percentile

This vulnerability has a 56.17% probability of being exploited in the next 30 days, ranking higher than 98% of all scored CVEs.

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