A stack-buffer-overflow exists in libde265 v1.0.8 via fallback-motion.cc in function put_epel_hv_fallback when running program dec265.
https://github.com/Live-Hack-CVE/CVE-2021-36410
https://www.debian.org/security/2023/dsa-5346
https://lists.debian.org/debian-lts-announce/2022/12/msg00027.html