Buffer Overflow vulnerability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via the libavfilter/avf_showspectrum.c:1789:52 component in showspectrumpic_request_frame CREATE(Triage):(User=admin) CVE-2023-51795 (https://nvd.nist.gov/vuln/detail/CVE-2023-51795)