{"id":"openSUSE-SU-2021:2919-1","summary":"Security update for ffmpeg","details":"This update for ffmpeg fixes the following issues:\n\n- CVE-2019-9721: Fix denial of service in the subtitle decoder in handle_open_brace from libavcodec/htmlsubtitles.c (bsc#1129714).\n- 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).\n- 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).\n- 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).\n- 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).\n- CVE-2020-21688: Fixed a heap-use-after-free in the av_freep function in libavutil/mem.c (bsc#1189348).\n- CVE-2020-21697: Fixed a heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c (bsc#1189350).\n- CVE-2021-38114: Fixed a not checked return value of the init_vlc function (bsc#1189142).\n","modified":"2026-03-11T07:33:18.107555Z","published":"2021-09-02T08:05:13Z","related":["CVE-2019-9721","CVE-2020-21688","CVE-2020-21697","CVE-2020-22046","CVE-2020-22048","CVE-2020-22049","CVE-2020-22054","CVE-2021-38114"],"upstream":["CVE-2019-9721","CVE-2020-21688","CVE-2020-21697","CVE-2020-22046","CVE-2020-22048","CVE-2020-22049","CVE-2020-22054","CVE-2021-38114"],"references":[{"type":"ADVISORY","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/RHYNSW2TAJSSTZPOYXQXGZDI6LYBWIT4/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1129714"},{"type":"REPORT","url":"https://bugzilla.suse.com/1186849"},{"type":"REPORT","url":"https://bugzilla.suse.com/1186859"},{"type":"REPORT","url":"https://bugzilla.suse.com/1186861"},{"type":"REPORT","url":"https://bugzilla.suse.com/1186863"},{"type":"REPORT","url":"https://bugzilla.suse.com/1189142"},{"type":"REPORT","url":"https://bugzilla.suse.com/1189348"},{"type":"REPORT","url":"https://bugzilla.suse.com/1189350"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-9721"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-21688"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-21697"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-22046"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-22048"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-22049"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-22054"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-38114"}],"affected":[{"package":{"name":"ffmpeg","ecosystem":"openSUSE:Leap 15.3","purl":"pkg:rpm/opensuse/ffmpeg&distro=openSUSE%20Leap%2015.3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-11.8.2"}]}],"ecosystem_specific":{"binaries":[{"libavdevice57-32bit":"3.4.2-11.8.2","libavformat57":"3.4.2-11.8.2","libavresample-devel":"3.4.2-11.8.2","libswresample2-32bit":"3.4.2-11.8.2","libswresample2":"3.4.2-11.8.2","libswscale-devel":"3.4.2-11.8.2","libavcodec57":"3.4.2-11.8.2","libswresample-devel":"3.4.2-11.8.2","ffmpeg":"3.4.2-11.8.2","libavdevice-devel":"3.4.2-11.8.2","libavformat-devel":"3.4.2-11.8.2","libavresample3":"3.4.2-11.8.2","libavutil55":"3.4.2-11.8.2","libpostproc54-32bit":"3.4.2-11.8.2","libavcodec57-32bit":"3.4.2-11.8.2","libavfilter6":"3.4.2-11.8.2","libavformat57-32bit":"3.4.2-11.8.2","libavresample3-32bit":"3.4.2-11.8.2","libpostproc54":"3.4.2-11.8.2","libswscale4-32bit":"3.4.2-11.8.2","libswscale4":"3.4.2-11.8.2","libavdevice57":"3.4.2-11.8.2","libavfilter-devel":"3.4.2-11.8.2","libavutil-devel":"3.4.2-11.8.2","ffmpeg-private-devel":"3.4.2-11.8.2","libavcodec-devel":"3.4.2-11.8.2","libavfilter6-32bit":"3.4.2-11.8.2","libavutil55-32bit":"3.4.2-11.8.2","libpostproc-devel":"3.4.2-11.8.2"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2021:2919-1.json"}}],"schema_version":"1.7.5"}