CVE-2019-9721

2019-03-1209:29:00

Alpine Linux Development Team

security.alpinelinux.org

0.002 Low

EPSS

Percentile

59.4%

JSON

A denial of service in the subtitle decoder in FFmpeg 3.2 and 4.1 allows attackers to hog the CPU via a crafted video file in Matroska format, because handle_open_brace in libavcodec/htmlsubtitles.c has a complex format argument to sscanf.

OSVersionArchitecturePackageVersionFilename
Alpineedge-communitynoarchffmpeg< 4.1.3-r0UNKNOWN
Alpineedge-communitynoarchffmpeg4< 4.1.3-r0UNKNOWN
Alpine3.10-communitynoarchffmpeg< 4.1.3-r0UNKNOWN
Alpine3.11-communitynoarchffmpeg< 4.1.3-r0UNKNOWN
Alpine3.12-communitynoarchffmpeg< 4.1.3-r0UNKNOWN
Alpine3.13-communitynoarchffmpeg< 4.1.3-r0UNKNOWN
Alpine3.14-communitynoarchffmpeg< 4.1.3-r0UNKNOWN
Alpine3.15-communitynoarchffmpeg< 4.1.3-r0UNKNOWN
Alpine3.16-communitynoarchffmpeg< 4.1.3-r0UNKNOWN
Alpine3.16-communitynoarchffmpeg4< 4.1.3-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-community	noarch	ffmpeg	< 4.1.3-r0	UNKNOWN
Alpine	edge-community	noarch	ffmpeg4	< 4.1.3-r0	UNKNOWN
Alpine	3.10-community	noarch	ffmpeg	< 4.1.3-r0	UNKNOWN
Alpine	3.11-community	noarch	ffmpeg	< 4.1.3-r0	UNKNOWN
Alpine	3.12-community	noarch	ffmpeg	< 4.1.3-r0	UNKNOWN
Alpine	3.13-community	noarch	ffmpeg	< 4.1.3-r0	UNKNOWN
Alpine	3.14-community	noarch	ffmpeg	< 4.1.3-r0	UNKNOWN
Alpine	3.15-community	noarch	ffmpeg	< 4.1.3-r0	UNKNOWN
Alpine	3.16-community	noarch	ffmpeg	< 4.1.3-r0	UNKNOWN
Alpine	3.16-community	noarch	ffmpeg4	< 4.1.3-r0	UNKNOWN