NULL Pointer Dereference in Janus WebRTC Server by Meetecho
CVE-2020-13900

7.5HIGH

Key Information:

Vendor

Meetecho

Status
Janus
Vendor
CVE Published:
10 June 2020

What is CVE-2020-13900?

A vulnerability exists in Janus WebRTC Server versions up to 0.10.0 that can lead to a NULL pointer dereference due to improper handling in the janus_sdp_preparse function within sdp.c. This flaw could be exploited, potentially compromising the stability of the application and allowing for unexpected behavior during the processing of Session Description Protocol (SDP) data.

References

https://github.com/meetecho/janus-gateway/blob/v0.10.0/sd...
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https://github.com/meetecho/janus-gateway/blob/v0.10.0/sd...
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https://github.com/meetecho/janus-gateway/pull/2214
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CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.