CVE-2020-13899 Information disclosure in n/a

High 7.5 Published 10 Jun 2020 Updated 4 Aug 2024

An attacker can read uninitialized stack memory via incoming requests, potentially exposing sensitive data from the Janus WebRTC Server.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: Available

What is CVE-2020-13899?

CVE-2020-13899 is a high-severity vulnerability in n/a, published on 10 Jun 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Weakness: CWE-908

Which versions are affected by CVE-2020-13899?

It affects 1 product.

Products include Meetecho Janus.

How do I fix CVE-2020-13899?

Upgrade to a fixed version.

Is CVE-2020-13899 being exploited?

There is no known exploitation of CVE-2020-13899 in the wild and no public exploit code.

Sources

Also known as DEBIAN-CVE-2020-13899, GHSA-x6c3-mvjq-f4mg, UBUNTU-CVE-2020-13899.