CVEvulnerability
CVE-2020-13900
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-06-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-476
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.
Affected configurations
• meetecho janus (>= 0.9.0 <= 0.10.0)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L64 Third Party Advisory
- https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L74 Third Party Advisory
- https://github.com/meetecho/janus-gateway/pull/2214 Patch, Third Party Advisory
- https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13900 Exploit, Third Party Advisory
- https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L64 Third Party Advisory
- https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L74 Third Party Advisory
- https://github.com/meetecho/janus-gateway/pull/2214 Patch, Third Party Advisory
- https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13900 Exploit, Third Party Advisory