Vulnerabilities > CVE-2020-13901 - Out-of-bounds Write vulnerability in Meetecho Janus
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_sdp_merge in sdp.c has a stack-based buffer overflow.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L1248
- https://github.com/meetecho/janus-gateway/pull/2214
- https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13901
- https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L1248
- https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13901
- https://github.com/meetecho/janus-gateway/pull/2214