CVE-2026-116567 FreeSWITCH: Pre-authentication stack buffer overflow in mod_rtmp control-message handling

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, rtmphandlecontrol rendered an RTMP user-control message into a 200-byte stack buffer using an...