{ "schema_version": "1.4.0", "id": "GHSA-qwpm-jv39-pc73", "modified": "2022-05-24T19:10:29Z", "published": "2022-05-24T19:10:29Z", "aliases": [ "CVE-2020-21697" ], "details": "A heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c of FFmpeg 4.2 allows to cause a denial of service (DOS) via a crafted avi file.", "severity": [], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-21697" }, { "type": "WEB", "url": "https://trac.ffmpeg.org/ticket/8188" }, { "type": "WEB", "url": "https://www.debian.org/security/2021/dsa-4998" } ], "database_specific": { "cwe_ids": [ "CWE-416" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-08-10T21:15:00Z" } }