Vulnerability Description
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.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Meetecho | Janus | >= 0.3.0, <= 0.10.0 |
Related Weaknesses (CWE)
References
- https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L1248Third Party Advisory
- https://github.com/meetecho/janus-gateway/pull/2214PatchThird Party Advisory
- https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-1390ExploitThird Party Advisory
- https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L1248Third Party Advisory
- https://github.com/meetecho/janus-gateway/pull/2214PatchThird Party Advisory
- https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-1390ExploitThird Party Advisory
FAQ
What is CVE-2020-13901?
CVE-2020-13901 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.
How severe is CVE-2020-13901?
CVE-2020-13901 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-13901?
Check the references section above for vendor advisories and patch information. Affected products include: Meetecho Janus.