A buffer overflow vulnerability in Ffmpeg v.n6.1-3-g466799d4f5 allows a local attacker to execute arbitrary code via the ffbwdiffilterintrac function in the libavfilter/bwdifdsp.c:125:5 component. (CVE-2023-49502) FFmpeg version n6.1.1 was discovered to contain a heap use-after-free via the avhwframectx_init function. (CVE-2024-31578)