libde265 v1.0.4 contains a heap buffer overflow in the ff_hevc_put_unweighted_pred_8_sse function, which can be exploited via a crafted a file.Referenceshttps://github.com/strukturag/libde265/issues/237https://cwe.mitre.org/data/definitions/122.htmlhttps://lists.debian.org/debian-lts-announce/2023/01/msg00020.htmlhttps://www.debian.org/security/2023/dsa-5346