An issue was discovered in Janus through 0.9.1. plugins/janus_videocall.c in the VideoCall plugin mishandles session management because a race condition causes some references to be freed too early or too many times.

An issue was discovered in Janus through 0.9.1. janus.c tries to use a string that doesn't actually exist during a "query_logger" Admin API request, because of a typo in the JSON validation.

An issue was discovered in Janus through 0.9.1. plugins/janus_voicemail.c in the VoiceMail plugin has a race condition that could cause a server crash.