vulnerability
Ubuntu: (Multiple Advisories) (CVE-2019-11338): FFmpeg vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Apr 18, 2019 | May 7, 2019 | Aug 18, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Apr 18, 2019
Added
May 7, 2019
Modified
Aug 18, 2025
Description
libavcodec/hevcdec.c in FFmpeg 3.4 and 4.1.2 mishandles detection of duplicate first slices, which allows remote attackers to cause a denial of service (NULL pointer dereference and out-of-array access) or possibly have unspecified other impact via crafted HEVC data.
Solutions
ubuntu-upgrade-ffmpegubuntu-upgrade-libavcodec-extra57ubuntu-upgrade-libavcodec-extra58ubuntu-upgrade-libavcodec-ffmpeg-extra56ubuntu-upgrade-libavcodec-ffmpeg56ubuntu-upgrade-libavcodec57ubuntu-upgrade-libavcodec58ubuntu-upgrade-libavdevice-ffmpeg56ubuntu-upgrade-libavdevice57ubuntu-upgrade-libavdevice58ubuntu-upgrade-libavfilter-extra6ubuntu-upgrade-libavfilter-extra7ubuntu-upgrade-libavfilter-ffmpeg5ubuntu-upgrade-libavfilter6ubuntu-upgrade-libavfilter7ubuntu-upgrade-libavformat-ffmpeg56ubuntu-upgrade-libavformat57ubuntu-upgrade-libavformat58ubuntu-upgrade-libavresample-ffmpeg2ubuntu-upgrade-libavresample3ubuntu-upgrade-libavresample4ubuntu-upgrade-libavutil-ffmpeg54ubuntu-upgrade-libavutil55ubuntu-upgrade-libavutil56ubuntu-upgrade-libpostproc-ffmpeg53ubuntu-upgrade-libpostproc54ubuntu-upgrade-libpostproc55ubuntu-upgrade-libswresample-ffmpeg1ubuntu-upgrade-libswresample2ubuntu-upgrade-libswresample3ubuntu-upgrade-libswscale-ffmpeg3ubuntu-upgrade-libswscale4ubuntu-upgrade-libswscale5
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