FFmpeg before 8.1.3 contains an infinite loop vulnerability in the HLS demuxer that allows remote attackers to cause denial of service because parse_p...

原文の説明

取得元が公開している説明をそのまま載せています (多くは英語)。

FFmpeg before 8.1.3 contains an infinite loop vulnerability in the HLS demuxer that allows remote attackers to cause denial of service because parse_playlist() accepts Master Playlist tags inside Media Playlists. Attackers can trick victims into opening a crafted self-referencing playlist that endlessly adds variants in hls_read_header(), causing unbounded CPU and I/O consumption.

出典: OSV.dev (Open Source Vulnerabilities) OSV

影響パッケージ

Debian:12 ffmpeg

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 ffmpeg

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 ffmpeg

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:9.0.2-1"}]}]

参照URL

advisory security-tracker.debian.org