CVE-2017-18247

6.5 mediumEPSS 1.0%

The av_audio_fifo_size function in libavutil/audio_fifo.c in Libav 12.2 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted media file.

Severity

CVSS 3.0

6.5 medium

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

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE: CWE-476
Published: 2018-03-23
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

libav:libav

References

https://bugzilla.libav.org/show_bug.cgi?id=1089
https://bugzilla.libav.org/show_bug.cgi?id=1089

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