Buffer Overflow Vulnerability in Janus WebRTC Server by Meetecho
CVE-2020-13901

9.8CRITICAL

Key Information:

Vendor

Meetecho

Status
Janus
Vendor
CVE Published:
10 June 2020

What is CVE-2020-13901?

A buffer overflow vulnerability exists in the Janus WebRTC Server implementation, specifically within the janus_sdp_merge function in the sdp.c file. This flaw, present in versions up to 0.10.0, could potentially allow remote attackers to execute arbitrary code by sending specially crafted SDP messages. As a result, this vulnerability poses a significant risk to the integrity and security of the affected servers.

References

https://github.com/meetecho/janus-gateway/blob/v0.10.0/sd...
x_refsource_MISC
https://github.com/meetecho/janus-gateway/pull/2214
x_refsource_CONFIRM
https://github.com/merrychap/poc_exploits/tree/master/jan...
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CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.