{"schemaVersion":3,"id":"SUSE-SU-2021:2919-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for ffmpeg\n\nThis 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 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3.4.2-11.8.2","eol":null,"hubHref":null}],"affectedCount":6,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20212919-1/","label":"www.suse.com/support/update/announcement/2021/suse-su-20212919-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1129714","label":"bugzilla.suse.com/1129714","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1186849","label":"bugzilla.suse.com/1186849","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1186859","label":"bugzilla.suse.com/1186859","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1186861","label":"bugzilla.suse.com/1186861","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1186863","label":"bugzilla.suse.com/1186863","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1189142","label":"bugzilla.suse.com/1189142","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1189348","label":"bugzilla.suse.com/1189348","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1189350","label":"bugzilla.suse.com/1189350","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9721","label":"www.suse.com/security/cve/CVE-2019-9721","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21688","label":"www.suse.com/security/cve/CVE-2020-21688","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21697","label":"www.suse.com/security/cve/CVE-2020-21697","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22046","label":"www.suse.com/security/cve/CVE-2020-22046","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22048","label":"www.suse.com/security/cve/CVE-2020-22048","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22049","label":"www.suse.com/security/cve/CVE-2020-22049","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22054","label":"www.suse.com/security/cve/CVE-2020-22054","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-38114","label":"www.suse.com/security/cve/CVE-2021-38114","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"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"],"downstream":[],"duplicates":[],"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"]},"timeline":[{"kind":"published","date":"2021-09-02T08:05:11.000Z","label":"Published","detail":"Vulnerability 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