{"id":"SUSE-SU-2021:3521-1","summary":"Security update for ffmpeg","details":"This update for ffmpeg fixes the following issues:\n\n- CVE-2021-3566: Fixed information leak (bsc#1189166).\n- CVE-2021-38093: Fixed integer overflow vulnerability in filter_robert() (bsc#1190734)\n- CVE-2021-38092: Fixed integer overflow vulnerability in filter_prewitt() (bsc#1190733)\n- CVE-2021-38094: Fixed integer overflow vulnerability in filter_sobel() (bsc#1190735)\n- CVE-2020-22037: Fixed denial of service vulnerability caused by memory leak in avcodec_alloc_context3() (bsc#1186756)\n- CVE-2020-35965: Fixed out-of-bounds write in decode_frame() (bsc#1187852)\n- CVE-2020-20892: Fixed an issue with filter_frame() (bsc#1190719)\n- CVE-2020-20891: Fixed a buffer overflow vulnerability in config_input() (bsc#1190718)\n- CVE-2020-20895: Fixed a buffer overflow vulnerability in function filter_vertically_##name (bsc#1190722)\n- CVE-2020-20896: Fixed an issue with latm_write_packet() (bsc#1190723)\n- CVE-2020-20899: Fixed a buffer overflow vulnerability in config_props() (bsc#1190726)\n- CVE-2020-20902: Fixed an out-of-bounds read vulnerabilit long_term_filter() (bsc#1190729)\n","modified":"2026-03-11T07:19:02.878717Z","published":"2021-10-26T13:39:26Z","related":["CVE-2020-20891","CVE-2020-20892","CVE-2020-20895","CVE-2020-20896","CVE-2020-20899","CVE-2020-20902","CVE-2020-22037","CVE-2020-35965","CVE-2021-3566","CVE-2021-38092","CVE-2021-38093","CVE-2021-38094"],"upstream":["CVE-2020-20891","CVE-2020-20892","CVE-2020-20895","CVE-2020-20896","CVE-2020-20899","CVE-2020-20902","CVE-2020-22037","CVE-2020-35965","CVE-2021-3566","CVE-2021-38092","CVE-2021-38093","CVE-2021-38094"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20213521-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1186756"},{"type":"REPORT","url":"https://bugzilla.suse.com/1187852"},{"type":"REPORT","url":"https://bugzilla.suse.com/1189166"},{"type":"REPORT","url":"https://bugzilla.suse.com/1190718"},{"type":"REPORT","url":"https://bugzilla.suse.com/1190719"},{"type":"REPORT","url":"https://bugzilla.suse.com/1190722"},{"type":"REPORT","url":"https://bugzilla.suse.com/1190723"},{"type":"REPORT","url":"https://bugzilla.suse.com/1190726"},{"type":"REPORT","url":"https://bugzilla.suse.com/1190729"},{"type":"REPORT","url":"https://bugzilla.suse.com/1190733"},{"type":"REPORT","url":"https://bugzilla.suse.com/1190734"},{"type":"REPORT","url":"https://bugzilla.suse.com/1190735"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-20891"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-20892"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-20895"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-20896"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-20899"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-20902"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-22037"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-35965"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-3566"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-38092"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-38093"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-38094"}],"affected":[{"package":{"name":"ffmpeg","ecosystem":"SUSE:Linux 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