openSUSE: 2021:2919-1 important: ffmpeg
Description
This update for ffmpeg fixes the following issues: - CVE-2019-9721: Fix denial of service in the subtitle decoder in handle_open_brace from libavcodec/htmlsubtitles.c (bsc#1129714). - CVE-2020-22046: Fix a denial of service vulnerability exists in FFmpeg 4.2 due to a memory leak in the avpriv_float_dsp_allocl function in libavutil/float_dsp.c (bsc#1186849). - CVE-2020-22048: Fix a denial of service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_frame_pool_get function in framepool.c (bsc#1186859). - CVE-2020-22049: Fix a denial of service vulnerability exists in FFmpeg 4.2 due to a memory leak in the wtvfile_open_sector function in wtvdec.c (bsc#1186861). - CVE-2020-22054: Fix a denial of service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_dict_set function in dict.c (bsc#1186863). - CVE-2020-21688: Fixed a heap-use-after-free in the av_freep function in libavutil/mem.c (bsc#1189348). - CVE-2020-21697: Fixed a heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c (bsc#1189350). - CVE-2021-38114: Fixed a not checked return value of the init_vlc function (bsc#1189142).
Patch
Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2021-2919=1
Package List
- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): ffmpeg-3.4.2-11.8.2 ffmpeg-debuginfo-3.4.2-11.8.2 ffmpeg-debugsource-3.4.2-11.8.2 ffmpeg-private-devel-3.4.2-11.8.2 libavcodec-devel-3.4.2-11.8.2 libavcodec57-3.4.2-11.8.2 libavcodec57-debuginfo-3.4.2-11.8.2 libavdevice-devel-3.4.2-11.8.2 libavdevice57-3.4.2-11.8.2 libavdevice57-debuginfo-3.4.2-11.8.2 libavfilter-devel-3.4.2-11.8.2 libavfilter6-3.4.2-11.8.2 libavfilter6-debuginfo-3.4.2-11.8.2 libavformat-devel-3.4.2-11.8.2 libavformat57-3.4.2-11.8.2 libavformat57-debuginfo-3.4.2-11.8.2 libavresample-devel-3.4.2-11.8.2 libavresample3-3.4.2-11.8.2 libavresample3-debuginfo-3.4.2-11.8.2 libavutil-devel-3.4.2-11.8.2 libavutil55-3.4.2-11.8.2 libavutil55-debuginfo-3.4.2-11.8.2 libpostproc-devel-3.4.2-11.8.2 libpostproc54-3.4.2-11.8.2 libpostproc54-debuginfo-3.4.2-11.8.2 libswresample-devel-3.4.2-11.8.2 libswresample2-3.4.2-11.8.2 libswresample2-debuginfo-3.4.2-11.8.2 libswscale-devel-3.4.2-11.8.2 libswscale4-3.4.2-11.8.2 libswscale4-debuginfo-3.4.2-11.8.2 - openSUSE Leap 15.3 (x86_64): libavcodec57-32bit-3.4.2-11.8.2 libavcodec57-32bit-debuginfo-3.4.2-11.8.2 libavdevice57-32bit-3.4.2-11.8.2 libavdevice57-32bit-debuginfo-3.4.2-11.8.2 libavfilter6-32bit-3.4.2-11.8.2 libavfilter6-32bit-debuginfo-3.4.2-11.8.2 libavformat57-32bit-3.4.2-11.8.2 libavformat57-32bit-debuginfo-3.4.2-11.8.2 libavresample3-32bit-3.4.2-11.8.2 libavresample3-32bit-debuginfo-3.4.2-11.8.2 libavutil55-32bit-3.4.2-11.8.2 libavutil55-32bit-debuginfo-3.4.2-11.8.2 libpostproc54-32bit-3.4.2-11.8.2 libpostproc54-32bit-debuginfo-3.4.2-11.8.2 libswresample2-32bit-3.4.2-11.8.2 libswresample2-32bit-debuginfo-3.4.2-11.8.2 libswscale4-32bit-3.4.2-11.8.2 libswscale4-32bit-debuginfo-3.4.2-11.8.2
References
https://www.suse.com/security/cve/CVE-2019-9721.html https://www.suse.com/security/cve/CVE-2020-21688.html https://www.suse.com/security/cve/CVE-2020-21697.html https://www.suse.com/security/cve/CVE-2020-22046.html https://www.suse.com/security/cve/CVE-2020-22048.html https://www.suse.com/security/cve/CVE-2020-22049.html https://www.suse.com/security/cve/CVE-2020-22054.html https://www.suse.com/security/cve/CVE-2021-38114.html https://bugzilla.suse.com/1129714 https://bugzilla.suse.com/1186849 https://bugzilla.suse.com/1186859 https://bugzilla.suse.com/1186861 https://bugzilla.suse.com/1186863 https://bugzilla.suse.com/1189142 https://bugzilla.suse.com/1189348 https://bugzilla.suse.com/1189350