Provide references for CVE-2021-38171.
Where can I find more information about CVE-2021-38171?
References are available at: https://patchwork.ffmpeg.org/project/ffmpeg/patch/AS8P193MB12542A86E22F8207EC971930B6F19%40AS8P193MB1254.EURP193.PROD.OUTLOOK.COM/, https://github.com/FFmpeg/FFmpeg/commit/9ffa49496d1aae4cbbb387aac28a9e061a6ab0a6, https://www.debian.org/security/2021/dsa-4990, https://www.debian.org/security/2021/dsa-4998, https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html, https://security.gentoo.org/glsa/202312-14.