CVE-2018-14395: Debian Linux

Medium severity, CVSS 6.5. EPSS: 2% chance of exploitation in the next 30 days.

libavformat/movenc.c in FFmpeg 3.2 and 4.0.2 allows attackers to cause a denial of service (application crash caused by a divide-by-zero error) with a user crafted audio file when converting to the MOV audio format.

Affected products

• Debian Debian Linux: version 9.0 only
• Ffmpeg Ffmpeg: version 3.2 only; version 4.0 only

Published 2018-07-19. Last modified 2026-06-17.