CVE-2020-13899

Public Exploit

Description

An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_process_incoming_request in janus.c discloses information from uninitialized stack memory.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.45%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/meetecho/janus-gateway/blob/v0.10.0/janus.c#L1326 third party advisory
https://github.com/meetecho/janus-gateway/pull/2214 third party advisory patch
https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13899 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-13899?
CVE-2020-13899 has been scored as a high severity vulnerability.
How to fix CVE-2020-13899?
To fix CVE-2020-13899, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-13899 being actively exploited in the wild?
It is possible that CVE-2020-13899 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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