{"id":"JLSEC-2025-143","summary":"A flaw was found in FFmpeg's HLS playlist parsing","details":"A flaw was found in FFmpeg's HLS playlist parsing. This vulnerability allows a denial of service via a maliciously crafted HLS playlist that triggers a null pointer dereference during initialization.","modified":"2026-07-18T00:00:18.781782864Z","published":"2025-10-19T19:08:53.760Z","upstream":["CVE-2023-6603"],"database_specific":{"license":"CC-BY-4.0","sources":[{"imported":"2026-07-17T20:37:40.752Z","modified":"2026-06-17T06:51:04.387Z","published":"2024-12-31T15:15:07.490Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2023-6603","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6603","database_specific":{"status":"Modified"},"id":"CVE-2023-6603"}]},"references":[{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2334335"}],"affected":[{"package":{"name":"FFMPEG_jll","ecosystem":"Julia","purl":"pkg:julia/FFMPEG_jll?uuid=b22a6f82-2f65-5046-a5b2-351ab43fb4e5"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"6.1.1+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-143.json"}},{"package":{"name":"FFplay_jll","ecosystem":"Julia","purl":"pkg:julia/FFplay_jll?uuid=c4dce911-e170-5107-8314-c7bdc6785395"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"7.1.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-143.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}