Beyond Security Blog

Janus WebRTC Server through 0.10.0 Buffer Copy without Checking Size of Input (‘Classic Buffer Overflow’) Vulnerability


An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_streaming_rtsp_parse_sdp in plugins/janus_streaming.c has a Buffer Overflow via a crafted RTSP server.

Vulnerable Systems:

Janus WebRTC Server through 0.10.0

CVE Information:


Disclosure Timeline:
Published Date:6/15/2020


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