{"id":"CVE-2020-22041","aliases":["DEBIAN-CVE-2020-22041","DLA-2818-1","EUVD-2020-14807","GHSA-98vf-qm54-mrfm","OESA-2026-3287","OESA-2026-3288","UBUNTU-CVE-2020-22041","USN-5167-1"],"status":"published","title":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the...","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_buffersrc_add_frame_flags function in buffersrc.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00902,"percentile":0.60046,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-401"],"published":"2021-06-01T19:34:46Z","modified":"2026-10-26T12:00:32Z","fixes":[{"ecosystem":"Debian:12","package":"ffmpeg","fixed_in":["7:4.3-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"ffmpeg","fixed_in":["7:4.3-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"ffmpeg","fixed_in":["7:4.3-2"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:16.04:LTS","package":"ffmpeg","fixed_in":["7:2.8.17-0ubuntu0.1+esm3"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"ffmpeg","fixed_in":["7:3.4.11-0ubuntu0.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:20.04:LTS","package":"ffmpeg","fixed_in":["7:4.2.7-0ubuntu0.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:4.3-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:4.3-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:4.3-2"}]}]},{"source":"osv","ecosystem":"Debian:9","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:3.2.16-1+deb9u1"}]}],"versions":["7:3.2.10-1~deb9u1","7:3.2.10-1~deb9u1~bpo8+1","7:3.2.11-1~deb9u1","7:3.2.12-1~deb9u1","7:3.2.14-1~deb9u1","7:3.2.15-0+deb9u1","7:3.2.15-0+deb9u2","7:3.2.15-0+deb9u3","7:3.2.15-0+deb9u4","7:3.2.5-1","7:3.2.6-1","7:3.2.7-1~deb9u1","7:3.2.8-1~deb9u1","7:3.2.9-1~deb9u1"],"bundled":13},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP4","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.4-46.oe2003sp4"}]}],"bundled":14},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP4","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.4-46.oe2203sp4"}]}],"bundled":14},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:2.8.17-0ubuntu0.1+esm3"}]}],"versions":["7:2.7.2-1build1","7:2.8.1-1ubuntu1","7:2.8.2-1ubuntu1","7:2.8.3-1","7:2.8.4-1","7:2.8.4-1ubuntu1","7:2.8.4-1ubuntu2","7:2.8.4-1ubuntu3","7:2.8.4-1ubuntu4","7:2.8.6-1ubuntu1","7:2.8.6-1ubuntu2","7:2.8.8-0ubuntu0.16.04.1","7:2.8.10-0ubuntu0.16.04.1","7:2.8.11-0ubuntu0.16.04.1","7:2.8.14-0ubuntu0.16.04.1","7:2.8.15-0ubuntu0.16.04.1","7:2.8.15-0ubuntu0.16.04.1+esm1","7:2.8.17-0ubuntu0.1","7:2.8.17-0ubuntu0.1+esm1","7:2.8.17-0ubuntu0.1+esm2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:3.4.11-0ubuntu0.1"}]}],"versions":["7:3.3.4-2","7:3.3.4-2build3","7:3.4-2ubuntu2","7:3.4-4","7:3.4-4build1","7:3.4.1-1","7:3.4.1-1build1","7:3.4.2-1","7:3.4.2-1build1","7:3.4.2-2","7:3.4.4-0ubuntu0.18.04.1","7:3.4.6-0ubuntu0.18.04.1","7:3.4.8-0ubuntu0.2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:4.2.7-0ubuntu0.1"}]}],"versions":["7:4.1.4-1build2","7:4.2.1-2","7:4.2.1-2ubuntu1","7:4.2.2-1build1","7:4.2.2-1ubuntu1","7:4.2.4-1ubuntu0.1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:2.8.17-0ubuntu0.1+esm4"}]}],"versions":["7:2.7.2-1build1","7:2.8.1-1ubuntu1","7:2.8.2-1ubuntu1","7:2.8.3-1","7:2.8.4-1","7:2.8.4-1ubuntu1","7:2.8.4-1ubuntu2","7:2.8.4-1ubuntu3","7:2.8.4-1ubuntu4","7:2.8.6-1ubuntu1","7:2.8.6-1ubuntu2","7:2.8.8-0ubuntu0.16.04.1","7:2.8.10-0ubuntu0.16.04.1","7:2.8.11-0ubuntu0.16.04.1","7:2.8.14-0ubuntu0.16.04.1","7:2.8.15-0ubuntu0.16.04.1","7:2.8.15-0ubuntu0.16.04.1+esm1","7:2.8.17-0ubuntu0.1","7:2.8.17-0ubuntu0.1+esm1","7:2.8.17-0ubuntu0.1+esm2","7:2.8.17-0ubuntu0.1+esm3"],"bundled":29}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"ffmpeg","product":"ffmpeg"}],"references":[{"url":"https://trac.ffmpeg.org/ticket/8296","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Vendor Advisory","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22041","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-98vf-qm54-mrfm"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-22041","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3287","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21041","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22023","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22024","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22028","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22031","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22032","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22035","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22036","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22040","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22048","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22056","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-35965","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-9951","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3288","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-22041","tags":["report"]},{"url":"https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=3488e0977c671568731afa12b811adce9d4d807f","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-5167-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-22041","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-20445","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-20446","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-20451","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-20453","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-20892","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-20902","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-21041","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-21688","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-21697","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-22016","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-22020","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-22021","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-22022","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-22025","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-22031","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-22032","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-22037","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-22040","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-22042","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-22044","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-22046","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-22049","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-22054","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-35965","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-3566","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-38114","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-38171","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-38291","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-22041","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_buffersrc_add_frame_flags function in buffersrc.","status":"published","published":"2021-06-01T19:34:46Z","modified":"2024-08-04T14:51:10.361Z","updated_at":"2026-11-02T14:35:46.873079Z"}],"euvd":[{"id":"EUVD-2020-14807","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_buffersrc_add_frame_flags function in buffersrc.","status":"published","published":"2021-06-01T19:34:46Z","modified":"2024-08-04T14:51:10Z","updated_at":"2026-11-03T03:07:22.729997Z"}],"ghsa":[{"id":"GHSA-98vf-qm54-mrfm","title":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the...","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_buffersrc_add_frame_flags function in buffersrc.","status":"published","published":"2022-05-24T19:03:40Z","modified":"2023-01-29T05:06:50Z","cwes":["CWE-401"],"updated_at":"2026-11-02T14:46:06.412268Z"}],"nvd":[{"id":"CVE-2020-22041","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_buffersrc_add_frame_flags function in buffersrc.","status":"published","published":"2021-06-01T20:15:07.827Z","modified":"2026-06-17T03:04:05.813Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-401"],"updated_at":"2026-11-02T14:06:43.288951Z"}],"osv":[{"id":"CVE-2020-22041","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_buffersrc_add_frame_flags function in buffersrc.","status":"published","published":"2021-06-01T20:15:07.827Z","modified":"2026-11-07T10:47:04.243100195Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-07T11:15:38.581573Z"},{"id":"DEBIAN-CVE-2020-22041","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_buffersrc_add_frame_flags function in buffersrc.","status":"published","published":"2021-06-01T20:15:07.827Z","modified":"2026-10-26T12:00:32.751817456Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:33.729655Z"},{"id":"OESA-2026-3287","title":"ffmpeg security update","description":"FFmpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash.\r\n\r\nSecurity Fix(es):\n\nBuffer Overflow vulnerability exists in FFmpeg 4.1 via apng_do_inverse_blend in libavcodec/pngenc.c, which could let a remote malicious user cause a Denial of Service(CVE-2020-21041)\n\nA heap-based Buffer Overflow vulnerabililty exists in FFmpeg 4.2 in filter_frame at libavfilter/vf_bitplanenoise.c, which might lead to memory corruption and other potential consequences.(CVE-2020-22023)\n\nBuffer Overflow vulnerability in FFmpeg 4.2 at the lagfun_frame16 function in libavfilter/vf_lagfun.c, which could let a remote malicious user cause Denial of Service.(CVE-2020-22024)\n\nBuffer Overflow vulnerability exists in FFmpeg 4.2 in filter_vertically_8 at libavfilter/vf_avgblur.c, which could cause a remote Denial of Service.(CVE-2020-22028)\n\nA Heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 at libavfilter/vf_w3fdif.c in filter16_complex_low, which might lead to memory corruption and other potential consequences.(CVE-2020-22031)\n\nA heap-based Buffer Overflow vulnerability exists FFmpeg 4.2 at libavfilter/vf_edgedetect.c in gaussian_blur, which might lead to memory corruption and other potential consequences.(CVE-2020-22032)\n\nA heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in get_block_row at libavfilter/vf_bm3d.c, which might lead to memory corruption and other potential consequences.(CVE-2020-22035)\n\nA heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_intra at libavfilter/vf_bwdif.c, which might lead to memory corruption and other potential consequences.(CVE-2020-22036)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 idue to a memory leak in the v_frame_alloc function in frame.c.(CVE-2020-22040)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_buffersrc_add_frame_flags function in buffersrc.(CVE-2020-22041)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_frame_pool_get function in framepool.c.(CVE-2020-22048)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the config_input function in af_acrossover.c.(CVE-2020-22056)\n\ndecode_frame in libavcodec/exr.c in FFmpeg 4.3.1 has an out-of-bounds write because of errors in calculations of when to perform memset zero operations.(CVE-2020-35965)\n\nA heap-buffer-overflow write exists in jpeg2000dec FFmpeg which allows an attacker to potentially gain remote code execution or cause denial of service via the channel definition cdef atom of JPEG2000.(CVE-2025-9951)","status":"published","published":"2026-08-07T02:43:56Z","modified":"2026-08-07T03:00:55.464092464Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:46.823443Z"},{"id":"OESA-2026-3288","title":"ffmpeg security update","description":"FFmpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash.\r\n\r\nSecurity Fix(es):\n\nBuffer Overflow vulnerability exists in FFmpeg 4.1 via apng_do_inverse_blend in libavcodec/pngenc.c, which could let a remote malicious user cause a Denial of Service(CVE-2020-21041)\n\nA heap-based Buffer Overflow vulnerabililty exists in FFmpeg 4.2 in filter_frame at libavfilter/vf_bitplanenoise.c, which might lead to memory corruption and other potential consequences.(CVE-2020-22023)\n\nBuffer Overflow vulnerability in FFmpeg 4.2 at the lagfun_frame16 function in libavfilter/vf_lagfun.c, which could let a remote malicious user cause Denial of Service.(CVE-2020-22024)\n\nBuffer Overflow vulnerability exists in FFmpeg 4.2 in filter_vertically_8 at libavfilter/vf_avgblur.c, which could cause a remote Denial of Service.(CVE-2020-22028)\n\nA Heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 at libavfilter/vf_w3fdif.c in filter16_complex_low, which might lead to memory corruption and other potential consequences.(CVE-2020-22031)\n\nA heap-based Buffer Overflow vulnerability exists FFmpeg 4.2 at libavfilter/vf_edgedetect.c in gaussian_blur, which might lead to memory corruption and other potential consequences.(CVE-2020-22032)\n\nA heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in get_block_row at libavfilter/vf_bm3d.c, which might lead to memory corruption and other potential consequences.(CVE-2020-22035)\n\nA heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_intra at libavfilter/vf_bwdif.c, which might lead to memory corruption and other potential consequences.(CVE-2020-22036)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 idue to a memory leak in the v_frame_alloc function in frame.c.(CVE-2020-22040)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_buffersrc_add_frame_flags function in buffersrc.(CVE-2020-22041)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_frame_pool_get function in framepool.c.(CVE-2020-22048)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the config_input function in af_acrossover.c.(CVE-2020-22056)\n\ndecode_frame in libavcodec/exr.c in FFmpeg 4.3.1 has an out-of-bounds write because of errors in calculations of when to perform memset zero operations.(CVE-2020-35965)\n\nA heap-buffer-overflow write exists in jpeg2000dec FFmpeg which allows an attacker to potentially gain remote code execution or cause denial of service via the channel definition cdef atom of JPEG2000.(CVE-2025-9951)","status":"published","published":"2026-08-07T02:44:10Z","modified":"2026-08-07T03:00:56.717777277Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:46.823443Z"},{"id":"UBUNTU-CVE-2020-22041","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_buffersrc_add_frame_flags function in buffersrc.","status":"published","published":"2021-06-01T20:15:00Z","modified":"2026-04-22T12:33:56.902169Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:23.905183Z"},{"id":"DLA-2818-1","title":"ffmpeg - security update","status":"published","published":"2021-11-13T00:00:00Z","modified":"2026-03-09T01:19:56.785991Z","updated_at":"2026-11-02T15:46:11.189256Z"},{"id":"USN-5167-1","title":"ffmpeg vulnerabilities","description":"It was discovered that FFmpeg did not properly verify certain input when\nprocessing video and audio files. An attacker could possibly use this to send\nspecially crafted input to the application, force a division by zero, and\ncause a denial of service (application crash). (CVE-2020-20445, CVE-2020-20446,\nCVE-2020-20453, CVE-2020-20892)\n\nIt was discovered that FFmpeg did not properly perform certain bit shift and\nmemory operations. An attacker could possibly use this issue to expose\nsensitive information. (CVE-2020-20902)\n\nIt was discovered that FFmpeg did not properly perform memory management\noperations in various of its functions. An attacker could possibly use this\nissue to send specially crafted input to the application and cause a denial of\nservice (application crash) or execute arbitrary code. (CVE-2020-21041,\nCVE-2020-20451, CVE-2020-21688, CVE-2020-21697, CVE-2020-22020,\nCVE-2020-22021, CVE-2020-22022, CVE-2020-22025, CVE-2020-22031,\nCVE-2020-22032, CVE-2020-22037, CVE-2020-22040, CVE-2020-22041,\nCVE-2020-22042, CVE-2020-22044)\n\nIt was discovered that FFmpeg did not properly perform memory management\noperations in various of its functions. An attacker could possibly use this\nissue to send specially crafted input to the application and cause a denial of\nservice (application crash) or execute arbitrary code. (CVE-2020-22016,\nCVE-2020-22046, CVE-2020-22049, CVE-2020-22054)\n\nIt was discovered that FFmpeg did not properly perform memory management\noperations in various of its functions. An attacker could possibly use this\nissue to send specially crafted input to the application and cause a denial of\nservice (application crash) or execute arbitrary code. (CVE-2020-35965)\n\nIt was discovered that FFmpeg did not properly handle data assigned to the tty\ndemuxer. An attacker could possibly use this issue to send specially crafted\ninput to the application and expose sensitive information. (CVE-2021-3566)\n\nIt was discovered that FFmpeg did not perform checks on function return\nvalues when encoding and formatting input video and audio files. An attacker\ncould possibly use this issue to cause a denial of service (application crash)\nor execute arbitrary code. (CVE-2021-38114, CVE-2021-38171)\n\nIt was discovered that FFmpeg did not properly sanitize function returned data\nwhen calculating frame duration values. An attacker could possibly use this\nissue to cause an assertion failure and then cause a denial of service\n(application crash). (CVE-2021-38291)\n","status":"published","published":"2022-06-13T16:13:57Z","modified":"2026-06-25T13:30:52.229225755Z","updated_at":"2026-11-02T16:58:15.683829Z"}]}}