Vulnerability CVE-2020-13901
Published: 2020-06-10   Modified: 2020-06-11

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.

Type:

CWE-787

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Meetecho -> Janus 

 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/CVEs/tree/master/CVE-2020-13901
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