CVE-2018-14394

ffmpeg: libavformat/movenc.c in FFmpeg before 4.0.2 allows attackers to cause a denial of service (application crash caused b...

CVE-2018-14394 is fixed in 37 products on 1 platform, first by ffmpeg 7:3.4.4-0ubuntu0.18.04.1, released July 18, 2018. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0112
66th percentile

libavformat/movenc.c in FFmpeg before 4.0.2 allows attackers to cause a denial of service (application crash caused by a divide-by-zero error) with a user crafted Waveform audio file.

Where it's fixed

ProductFixed inFixReleased
Linux
ffmpeg · Ubuntu 18.04.6 LTS (bionic) 7:3.4.4-0ubuntu0.18.04.1 ffmpeg 7:3.4.4-0ubuntu0.18.04.1 Jul 18, 2018
ffmpeg · Ubuntu 24.10 (oracular) 7:4.0.2-1ubuntu6 ffmpeg 7:4.0.2-1ubuntu6 Jan 16, 2026
ffmpeg · Ubuntu 25.04 (plucky) 7:4.0.2-1ubuntu6 ffmpeg 7:4.0.2-1ubuntu6 Jan 16, 2026
libavcodec-extra · Ubuntu 18.04.6 LTS (bionic) 7:3.4.4-0ubuntu0.18.04.1 libavcodec-extra 7:3.4.4-0ubuntu0.18.04.1 Jul 18, 2018
libavcodec-extra · Ubuntu 24.10 (oracular) 7:4.0.2-1ubuntu6 libavcodec-extra 7:4.0.2-1ubuntu6 Jan 16, 2026
libavcodec-extra · Ubuntu 25.04 (plucky) 7:4.0.2-1ubuntu6 libavcodec-extra 7:4.0.2-1ubuntu6 Jan 16, 2026
libavcodec-extra57 · Ubuntu 18.04.6 LTS (bionic) 7:3.4.4-0ubuntu0.18.04.1 libavcodec-extra57 7:3.4.4-0ubuntu0.18.04.1 Jul 18, 2018
libavcodec-extra60 · Ubuntu 24.10 (oracular) 7:4.0.2-1ubuntu6 libavcodec-extra60 7:4.0.2-1ubuntu6 Jan 16, 2026
libavcodec-extra61 · Ubuntu 25.04 (plucky) 7:4.0.2-1ubuntu6 libavcodec-extra61 7:4.0.2-1ubuntu6 Jan 16, 2026
libavcodec57 · Ubuntu 18.04.6 LTS (bionic) 7:3.4.4-0ubuntu0.18.04.1 libavcodec57 7:3.4.4-0ubuntu0.18.04.1 Jul 18, 2018
libavcodec60 · Ubuntu 24.10 (oracular) 7:4.0.2-1ubuntu6 libavcodec60 7:4.0.2-1ubuntu6 Jan 16, 2026
libavcodec61 · Ubuntu 25.04 (plucky) 7:4.0.2-1ubuntu6 libavcodec61 7:4.0.2-1ubuntu6 Jan 16, 2026
libavdevice57 · Ubuntu 18.04.6 LTS (bionic) 7:3.4.4-0ubuntu0.18.04.1 libavdevice57 7:3.4.4-0ubuntu0.18.04.1 Jul 18, 2018
libavdevice60 · Ubuntu 24.10 (oracular) 7:4.0.2-1ubuntu6 libavdevice60 7:4.0.2-1ubuntu6 Jan 16, 2026
libavdevice61 · Ubuntu 25.04 (plucky) 7:4.0.2-1ubuntu6 libavdevice61 7:4.0.2-1ubuntu6 Jan 16, 2026
libavfilter-extra · Ubuntu 18.04.6 LTS (bionic) 7:3.4.4-0ubuntu0.18.04.1 libavfilter-extra 7:3.4.4-0ubuntu0.18.04.1 Jul 18, 2018
libavfilter-extra · Ubuntu 24.10 (oracular) 7:4.0.2-1ubuntu6 libavfilter-extra 7:4.0.2-1ubuntu6 Jan 16, 2026
libavfilter-extra · Ubuntu 25.04 (plucky) 7:4.0.2-1ubuntu6 libavfilter-extra 7:4.0.2-1ubuntu6 Jan 16, 2026
libavfilter-extra10 · Ubuntu 25.04 (plucky) 7:4.0.2-1ubuntu6 libavfilter-extra10 7:4.0.2-1ubuntu6 Jan 16, 2026
libavfilter-extra6 · Ubuntu 18.04.6 LTS (bionic) 7:3.4.4-0ubuntu0.18.04.1 libavfilter-extra6 7:3.4.4-0ubuntu0.18.04.1 Jul 18, 2018
libavfilter-extra9 · Ubuntu 24.10 (oracular) 7:4.0.2-1ubuntu6 libavfilter-extra9 7:4.0.2-1ubuntu6 Jan 16, 2026
libavfilter10 · Ubuntu 25.04 (plucky) 7:4.0.2-1ubuntu6 libavfilter10 7:4.0.2-1ubuntu6 Jan 16, 2026
libavfilter6 · Ubuntu 18.04.6 LTS (bionic) 7:3.4.4-0ubuntu0.18.04.1 libavfilter6 7:3.4.4-0ubuntu0.18.04.1 Jul 18, 2018
libavfilter9 · Ubuntu 24.10 (oracular) 7:4.0.2-1ubuntu6 libavfilter9 7:4.0.2-1ubuntu6 Jan 16, 2026
libavformat-extra · Ubuntu 24.10 (oracular) 7:4.0.2-1ubuntu6 libavformat-extra 7:4.0.2-1ubuntu6 Jan 16, 2026
libavformat-extra · Ubuntu 25.04 (plucky) 7:4.0.2-1ubuntu6 libavformat-extra 7:4.0.2-1ubuntu6 Jan 16, 2026
libavformat-extra60 · Ubuntu 24.10 (oracular) 7:4.0.2-1ubuntu6 libavformat-extra60 7:4.0.2-1ubuntu6 Jan 16, 2026
libavformat-extra61 · Ubuntu 25.04 (plucky) 7:4.0.2-1ubuntu6 libavformat-extra61 7:4.0.2-1ubuntu6 Jan 16, 2026
libavformat57 · Ubuntu 18.04.6 LTS (bionic) 7:3.4.4-0ubuntu0.18.04.1 libavformat57 7:3.4.4-0ubuntu0.18.04.1 Jul 18, 2018
libavformat60 · Ubuntu 24.10 (oracular) 7:4.0.2-1ubuntu6 libavformat60 7:4.0.2-1ubuntu6 Jan 16, 2026
libavformat61 · Ubuntu 25.04 (plucky) 7:4.0.2-1ubuntu6 libavformat61 7:4.0.2-1ubuntu6 Jan 16, 2026
libavresample3 · Ubuntu 18.04.6 LTS (bionic) 7:3.4.4-0ubuntu0.18.04.1 libavresample3 7:3.4.4-0ubuntu0.18.04.1 Jul 18, 2018
libavutil55 · Ubuntu 18.04.6 LTS (bionic) 7:3.4.4-0ubuntu0.18.04.1 libavutil55 7:3.4.4-0ubuntu0.18.04.1 Jul 18, 2018
libavutil58 · Ubuntu 24.10 (oracular) 7:4.0.2-1ubuntu6 libavutil58 7:4.0.2-1ubuntu6 Jan 16, 2026
libavutil59 · Ubuntu 25.04 (plucky) 7:4.0.2-1ubuntu6 libavutil59 7:4.0.2-1ubuntu6 Jan 16, 2026
libpostproc54 · Ubuntu 18.04.6 LTS (bionic) 7:3.4.4-0ubuntu0.18.04.1 libpostproc54 7:3.4.4-0ubuntu0.18.04.1 Jul 18, 2018
libpostproc57 · Ubuntu 24.10 (oracular) 7:4.0.2-1ubuntu6 libpostproc57 7:4.0.2-1ubuntu6 Jan 16, 2026
libpostproc58 · Ubuntu 25.04 (plucky) 7:4.0.2-1ubuntu6 libpostproc58 7:4.0.2-1ubuntu6 Jan 16, 2026
libswresample2 · Ubuntu 18.04.6 LTS (bionic) 7:3.4.4-0ubuntu0.18.04.1 libswresample2 7:3.4.4-0ubuntu0.18.04.1 Jul 18, 2018
libswresample4 · Ubuntu 24.10 (oracular) 7:4.0.2-1ubuntu6 libswresample4 7:4.0.2-1ubuntu6 Jan 16, 2026
libswresample5 · Ubuntu 25.04 (plucky) 7:4.0.2-1ubuntu6 libswresample5 7:4.0.2-1ubuntu6 Jan 16, 2026
libswscale4 · Ubuntu 18.04.6 LTS (bionic) 7:3.4.4-0ubuntu0.18.04.1 libswscale4 7:3.4.4-0ubuntu0.18.04.1 Jul 18, 2018
libswscale7 · Ubuntu 24.10 (oracular) 7:4.0.2-1ubuntu6 libswscale7 7:4.0.2-1ubuntu6 Jan 16, 2026
libswscale8 · Ubuntu 25.04 (plucky) 7:4.0.2-1ubuntu6 libswscale8 7:4.0.2-1ubuntu6 Jan 16, 2026

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