Description
An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_sdp_preparse in sdp.c has a NULL pointer dereference.
References (4)
Core 4
Core References
Third Party Advisory x_refsource_misc
https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L64
Third Party Advisory x_refsource_misc
https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L74
Patch, Third Party Advisory x_refsource_confirm
https://github.com/meetecho/janus-gateway/pull/2214
Exploit, Third Party Advisory x_refsource_misc
https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13900
Scores
CVSS v3
7.5
EPSS
0.0065
EPSS Percentile
70.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-476
Status
published
Products (1)
meetecho/janus
0.9.0 - 0.10.0
Published
Jun 10, 2020
Tracked Since
Feb 18, 2026